Overview: The document provides comprehensive solutions for data centers, focusing on integrated cabinets and racks by Knürr, in collaboration with Emerson Network Power. It emphasizes reliability, energy efficiency, and flexibility for IT systems.
Key Features:- Reliability: Proven technologies ensure high reliability by minimizing failure points.
- Integration: Holistic systems from rack to room ensure optimal interaction.
- Technical Support: On-site and factory-side support ensures high availability and fast recovery.
- Energy Efficiency: 'Green IT' solutions meet current and future data center requirements.
Product Specifications:- Knürr Miracel® 19” Rack System: Features aluminum construction, T-slot system, and compliance with IEC standards. Static load ratings vary based on configuration.
- MiracelPLUS® 19” Heavy Duty Server Rack: Enhanced stability, tool-free door assembly, and standard air partitioning. Expandable while maintaining IP protection.
Technical Details:- Airflow and Heat Management: Proven safety with airflow measurements and thermal management lab tests.
- Material and Finish: Racks made from extruded aluminum and sheet steel, with light gray or dark gray finishes.
- Testing and Compliance: Products meet environmental and safety standards, including IP requirements and electro-magnetic compatibility.
Additional Features:- Flexible Configuration: Racks can be adjusted to meet changing IT requirements.
- Cable Management: Comprehensive accessory components ensure optimal cable routing.
Specifications:
- The Knürr Miracel® 19” Server Rack is constructed with polished extruded aluminum and die-cast aluminum corner pieces. Covers and doors are made from zinc-passivated sheet steel with a powder-coated texture. Available in two color options: RAL 7035 light gray and RAL 7021 dark gray.
Supply Schedule:
- Includes a basic frame, 19” sheet steel server extrusions, side panels, a top cover, front and rear doors with perforation, a mobile plinth with cable entry, and complete earthing and locking sets. Assembled delivery.
Dimensions and Load Capacity:
- Width options: 600, 700, 800 mm; Height options: 2100, 2300 mm; Depth options: 600, 800, 900, 1000, 1200 mm. Static load rating of 5000 N for stationary versions and 3000 N for mobile plinths.
Features:
- Front door with air intake opening, side cable management, and support brackets for server mounting. Cable trays with swivel arms for cable routing without ties. Protection rating of IP 20.
Additional Components:
- Cable trays, support brackets, and plinths available in mobile and stationary types. Combi lock system with a three-digit code and master key access. Extension kits for rack depth expansion, providing additional cabling and airflow space.
Standards and Tests:
- Complies with IEC 297-3 and IEC 917 for installation dimensions. Tested for vibration, IP protection, UL standards, EMC shielding, and seismic resistance.
Applications:
- Suitable for network applications, with options for distribution racks and lab racks. Modular construction allows for easy expansion and integration of 19” and metric technology.
Overview: The document provides detailed specifications and configurations for the Knürr Miracel® 19” Distribution Rack series, designed for housing electronic equipment with features for cable management, cooling, and security.
Specifications:- Material: Extruded aluminum with polished finishes. Doors made of sheet steel with a powder-coated texture and include a single safety glass panel.
- Color Options: RAL 7035 light gray and RAL 7021 dark gray for visible surfaces.
- Dimensions: Various configurations with widths of 800 mm, heights from 1320 mm to 2320 mm, and depths from 600 mm to 1000 mm.
- Load Rating: 5000 N static.
- Protection Rating: IP 40.
Features:- 19” installation on the front and rear for components in accordance with IEC297-3.
- Flexible assembly with T-slot and increment slide for spring nut M5.
- Cable entry via plinth and top cover, removable for easy cabling.
- Heat dissipation through a raised fan roof, with the top cover prepared for CoolBlast® fan units.
- Door opening angle of 180° for easy access.
Supply Schedule:- Includes a basic frame, vertical extrusions, multifunctional braces, side panels, top cover, front and rear doors, plinth for cable management, and a complete earthing set. Assembled and ready for installation.
Testing and Standards:- Earthing in accordance with VDE 0100 T 540.
- Vibration test in accordance with MIL-STD 810 E.
- IP test in accordance with DIN 40 050 / IEC 529.
Additional Notes:- Not available with double doors or bottom covers.
- Conversion metrics provided: 1 mm = 0.03937 inch, 1 kg = 2.2046 pounds.
Overview: The document provides detailed specifications and configurations for Knürr Miracel® 19” racks and related components, including various models, dimensions, materials, and assembly instructions for different rack configurations.
Specifications:- Racks available in different widths (600, 700, 800 mm) and heights, with various depth options.
- Load ratings specified, with static load capacities up to 5000 N.
- Protection ratings include IP 40 and IP 55, depending on the model.
- Materials used include extruded aluminum, die-cast aluminum, and zinc-passivated sheet steel.
Components and Features:- Basic frames come with 19” aluminum vertical extrusions, multifunctional braces, and leveling feet.
- Racks can be supplied with or without front doors, and some models include swing frames for flexible component installation.
- Jumpering space provided at the front, with specific measurements for different models.
- Racks designed for components in accordance with IEC 297-3 standards.
Assembly and Supply:- Racks supplied assembled, with options for fixed or flexible installations.
- Supply schedules include basic frames, extrusions, braces, and other necessary components for assembly.
Testing and Standards:- Racks undergo earthing tests in accordance with VDE 0100 T 540 and vibration tests as per MIL-STD 810 E.
- IP tests conducted according to DIN 40 050 / IEC 529 standards.
Additional Information:- Conversion metrics provided for dimensions and weight.
- Instructions for creating rack suites and ordering additional components included.
Miracel® Mounting Adapter for 19” Server Extrusion
Designed for mounting Knürr standard components in a 19” installation space. Made from zinc-passivated sheet steel, each package includes four adapters.
Miracel® Assembly Kits for Extrusions
Available in short and full installation versions, these kits include node and Z brackets along with mounting material.
Miracel® U Tape Measure
Facilitates fast component positioning on Miracel 19” extrusions. The tape measure is 48 U in length and can be shortened as needed.
Miracel® Swing Frame
Available in 90º, 105º, and 130º versions, these frames support a maximum installation weight of 80 kg. The installation reduces the rack’s nominal height by 3 U.
19” Swing Frame 180°
Allows mounting of 19” components with free accessibility to the second mounting level. Requires floor screwing and reduces rack height by 2 U.
Miracel® Sheet Steel Door with Perforation
Single and double doors made from 1.0 mm sheet steel with a large surface perforation for optimal airflow. Available in RAL 7035 light gray and RAL 7021 dark gray.
Miracel® Glass Door
Single and double doors with a combination of sheet steel and safety glass. Offers a protection class of up to IP 55 when installed in a Miracel rack.
Miracel® Plinth
Available in stationary and mobile versions, these plinths support cable entry from all sides and have a load rating of 3000 N static.
Miracel® Castors
Includes four swivel castors with a load capacity of 100 kg each, designed for mounting on the basic rack.
Overview: The document provides detailed specifications and descriptions of various components and accessories for Knürr Miracel® and CoolTherm® systems, focusing on rack components, cooling solutions, and installation kits.
Specifications:- Rack Components: Includes front panels, plinth panels, filter mats, bottom covers, side panels, and rear panels. Materials are primarily sheet steel with powder-coated finishes in RAL 7035 light gray. Components designed for easy installation and flexibility in cable management.
- Cooling Solutions: The CoolTherm® system offers high-performance air-to-water heat exchangers with features like temperature-dependent fan speed regulation, redundant power distribution, and high packing density for efficient space utilization. The system supports up to 35 kW cooling capacity.
Procedures:- Installation: Most components supplied as flat-packed kits, including necessary mounting materials. The document provides dimensions and conversion metrics for installation.
- Cooling System Setup: CoolTherm® systems require connection to a building or rack-own cold water system, with options for automatic door opening and mobile plinths for enhanced serviceability.
Standards and Norms:- Components achieve a maximum protection class of IP 55 when installed in Miracel racks, depending on other rack components.
- Cooling systems tested for earthing and vibration in accordance with VDE and MIL-STD standards.
Recommendations:- Utilize the modularity of CoolLoop® systems for flexible cooling solutions, adaptable to both open and closed system configurations.
- Consider the use of brush strips for dust-protected cable entry and improved cable management.
Key Data:- Dimensions: Provided in mm with conversion to inches and pounds.
- Cooling Capacity: CoolTherm® systems range from 12 kW to 35 kW, with specific configurations for different rack sizes.
Overview: The document provides a detailed description of the Knürr CoolLoop® and its associated products, focusing on their specifications, energy efficiency, reliability, control features, and various configurations. It also covers the Knürr CoolAdd® and Knürr CoolTrans® systems, highlighting their features, benefits, and technical data.
Specifications:
The Knürr CoolLoop® offers cooling power adjustable between 10kW and 30kW, ensuring investment security by adapting to the data center's heat load. It uses EC fan technology for energy efficiency, with optimized air paths to minimize pressure loss and energy consumption. The system supports n+1 redundancy and can achieve 2n redundancy for tier 4 data centers.
Energy Efficiency:
The system emphasizes energy-saving methods, using modern components and high cold water prerun temperatures to enhance the cold water system's performance. It allows for significant free cooling, reducing energy consumption further.
Reliability and Control:
Knürr CoolLoop® ensures high availability and safety with configurable redundancy. It features advanced control and monitoring systems, including sensors for temperature, humidity, and water flow, all accessible via an Ethernet interface.
Variants and Technical Data:
The document lists various configurations of the CoolLoop® with different dimensions, cooling capacities, and electrical requirements. It also provides detailed technical data, including cooling water temperatures, pressure loss, and fan specifications.
Knürr CoolAdd®:
This system is designed for universal upgrades against overheating in server racks. It features a thermostatic shuttle valve, manual fan speed settings, and individual fan monitoring. It is compatible with all standard rack types and offers quick installation.
Knürr CoolTrans®:
The CoolTrans® system separates primary and secondary cold water circuits, preventing condensation and allowing for energy savings through free cooling. It features hydraulic separation, redundant components, and modular design for high heat loads.
Conclusion:
The Knürr cooling systems provide flexible, energy-efficient, and reliable solutions for data center cooling needs, with advanced control and monitoring capabilities to ensure optimal performance and safety.
Overview: The document provides detailed specifications and features of the Knürr Smaract® 19” Compact Rack, a modular and upgradeable server and network rack system designed for efficient space utilization and ease of access.
Key Features:- Innovative frame concept with triangular extrusions for low weight and high stability.
- Patented mounting hole rails for easy positioning of components.
- Doors and side panels open over 180° for easy access and maintenance.
- Available in EMC and IP versions, with options for combined IP-EMC solutions.
Benefits:- Access from all sides for time-saving system integration and maintenance.
- Modular setup and stackability, ideal for system integration.
- Central locking system for controlled access, with optional advanced lock systems.
- Available in various sizes and depths, suitable for different applications.
Technical Specifications:- Material: Extruded aluminum, die-cast corner connectors, sheet steel covers.
- Available in heights from 9 U to 24 U, with a width of 482.6 mm (19”).
- Static load rating of 2000 N for stationary versions.
- Tested for safety, vibration, shock, IP protection, and EMC shielding.
Configuration Options:- Stationary or mobile on castors.
- Various door options including glass and perforated doors for airflow.
- Ventilation units available with different performance classes.
Accessories:- Ventilation units, depth braces, and mounting adapters available for customization.
- Options for top and bottom covers with cable entry and integrated cable clamping.
Conclusion:
The Knürr Smaract® 19” Compact Rack offers a versatile and efficient solution for server and network installations, with a focus on accessibility, modularity, and compliance with EMC and IP standards.
Overview: The document provides detailed specifications and supply information for various Knürr Smaract® and DoubleProRack® products, including racks, panels, and accessories. It outlines the materials, dimensions, load ratings, and supply schedules for each product, along with their compliance with specific standards.
Product Specifications:- Knürr Smaract® Kits: Supplied as flat-packed kits and include items like bottom covers, plinths, and replacement filter mats. Materials are primarily sheet steel, and color options are RAL 7035 light gray and RAL 7021 dark gray.
- Knürr Smaract® Castors and Eyebolts: Twin castors have a load rating of 400 N per castor, and eyebolts are rated for 1900 N static per ring screw. Both supplied in flat-packed kits.
- Knürr Smaract® Racks: Include EMC and IP54 rated racks with various configurations. Materials include extruded aluminum and sheet steel, with finishes in powder-coated texture. Racks supplied assembled.
- Knürr DoubleProRack® Enclosures: Available with or without doors and designed for 19” components. Feature die-cast aluminum frames and extruded aluminum extrusions, with a load rating of 1500 N static and a protection rating of IP 20.
Standards and Compliance:- EMC measurements performed in compliance with VG 95373 Part 15.
- Castors comply with DIN 12530, and load ratings comply with DIN 12527.
- DoubleProRack® enclosures tested for vibration in accordance with MIL-STD 810 D and NEMA 12 Test.
Key Features:- Various configurations and accessories allow for customization based on specific application needs.
- Products designed for ease of assembly and installation, with options for mobility and stacking.
- Protection ratings and EMC shielding ensure suitability for different environmental conditions.
Specifications:
1. Load Rating: 1500 N static
2. Protection Rating: IP 20
3. Material/Finish: Covers made of sheet steel with powder-coated texture, die-cast aluminum frame, and extruded aluminum extrusions.
4. Color: Covers in RAL 7035 light gray, frame and extrusions in RAL 5008 gray-blue.
Supply Schedule:
Includes a frame rack with side covers, vented covers above and below, a rear panel, and 19” front and rear extrusions.
Dimensions and Models:
Various models available with different dimensions and weights, all without doors. Dimensions provided in mm, with conversion factors for inches and pounds.
Knürr DoubleProRack® Features:
1. Material: Extruded aluminum with a polished finish.
2. Supply Schedule: Includes 19” extrusions and mounting material, supplied as a flat-packed kit.
3. Fan Rear Panel: Includes two axial fans with a thermostat, providing a max volume current of 162 m3/h and noise level of 37 dB(A).
Additional Components:
1. Earthing Sets: For earthing top/bottom covers and doors, supplied as flat-packed kits.
2. Mounting Brackets: For socket strips and cable ducts, made of zinc-passivated sheet steel.
3. Rack Connectors: For stable rack and enclosure suites, supplied as flat-packed kits.
Knürr ConAct® Wall Enclosure:
1. Features: Accessible from all sides, with removable covers and optional ventilation unit.
2. Load Rating: 500 N static, with a protection rating of IP 20.
3. Material/Finish: Rear panel and frame made of zinc-passivated sheet steel, with a glass front door.
Technical Data:
1. Standards: Complies with IEC 297, EN 60950, and EN 60529.
2. Configuration: Stationary, wall mounting with various height and depth options.
Overview: The Knürr CoolBlast® Fan Unit is designed for effective thermal management in server and network rack systems. It offers various configurations and features to optimize cooling efficiency and operational reliability.
Specifications: The CoolBlast® fan units are available in different configurations, including 3-piece and 6-piece models, with options for 230V, 115V, 24V, and 48V power supplies. Constructed from sheet steel with a high-grade steel grid and finished in RAL 7035 light gray. CE approved and comply with Low Voltage and EMC Directives.
Performance: The fan units provide high airflow volumes and pressure jumps to ensure optimal heat dissipation. Available in Standard, High, and Ultra High Performance classes, with options for quiet axial fans or diagonal fans for enhanced cooling support. Feature a temperature-regulated control to optimize noise emission and fan lifespan.
Features: The CoolBlast® units include a fan failure detector and can be integrated with a rack monitoring system for enhanced reliability. They also offer a speed-controlled version with adjustable reference temperature and individual fan monitoring. An acoustic warning system and digital alarm output are included for excess temperature and fan failure alerts.
Accessories: Additional components such as air conduction components, filters, and front panels are available to complement the CoolBlast® units. These accessories help protect electronic components from dust and dirt and can be replaced during operation.
Installation: The units are designed for vertical cooling of modules in 19” racks and require chassis rails for mounting, especially for the 6-piece models. Supplied assembled, wired, and tested, with necessary cables included based on the power supply type.
Applications: The CoolBlast® fan units are suitable for use in environments with increasing electronic module power losses and packing densities, providing efficient cooling solutions for various thermal management applications.
Specifications:
- Mains plug: Type BS 1363 - Euro socket IEC 320
- Cable: HO5VV-F 3G 1 mm²
- Mains voltage: 250 VAC
- Nominal current: 10 A
Components and Models:
- 19” Safe Model: Order no. 04.000.056.9
- Door Contact Switch: Activation with door opening and closing, Order no. 01.110.722.9
- Filter Fans: Various sizes with airflow ranging from 57 m³/h to 520 m³/h, low noise, long lifespan, and maintenance-free
- Thermostat: Controls rack temperature, setting range +10°C to +60°C, Order no. 01.113.384.3
- Temperature Module: Monitors rack temperature, displays temperature, and has alarm features, Order no. 01.117.525.1
Material and Approvals:
- Filter fans and temperature modules made from heat-resistant ABS plastic and sheet steel, respectively
- CE approved, compliant with Low Voltage Directive 73/23/EEC and EMC directive 89/336/EEC
Cable Management:
- Emphasizes stress-free cable management using Velcro strips
- Ensures mechanical stress is avoided, with specific guidelines for bending, buckling, tensile, and compressive loads
- Offers various components for cable routing, including multifunctional braces and cable trays
Installation and Usage:
- Components designed for easy installation and maintenance
- Cable management solutions are flexible and can be adapted for different rack types
- Provides options for orderly cable routing and storage, ensuring optimal network expansion and service convenience
Additional Notes:
- All components supplied with necessary mounting materials and are preassembled or provided as flat-packed kits for easy assembly.
Overview: This document provides detailed specifications and supply information for various cable management components used in rack systems, particularly focusing on the Miracel and Smaract rack types. The components are designed for efficient cable routing, strain relief, and organization within rack systems.
Specifications:- Cable Clamping Bar: Made of black polyamide, supplied as a set of 10, flat-packed. Used for clipping to C-shaped runners.
- C-Extrusion Rail: Made of zinc-passivated sheet steel, supplied in sets of 4. Designed for space-saving installation between rack extrusions.
- U-Clamp: For strain relief, clamping range 8-64 mm, supplied as a flat-packed kit of 25 units.
- 19” Cable Tray: Powder-coated sheet steel, used for cable management in front of 19” panels, supplied as a single unit.
- Radial Limit: Zinc-passivated sheet steel, used for vertical cable diversion, supplied as a flat-packed kit.
- Excess Cable Storage: For storing excess copper or fiber optic cables, made of zinc-passivated sheet steel, supplied as a flat-packed kit.
- Jumpering Brackets: Various types for flexible cable routing, made of zinc-passivated round steel, supplied in sets of 4 or 10.
- Velcro Strips: For bundling cables, available in black or blue, supplied by the meter.
- Cable Duct: Made of hard PVC, stone gray, supplied with mounting material.
Procedures and Recommendations:- Components generally supplied flat-packed for easy transport and storage.
- Installation often requires additional mounting materials such as U-clamps, threaded plates, or Velcro strips, which should be ordered separately.
- Components designed for easy installation and flexibility in positioning within rack systems.
Key Notes:- Conversion metrics provided: 1 mm = 0.03937 inch, 1 kg = 2.2046 pounds.
- Material finishes include zinc-passivation and powder-coating for durability and corrosion resistance.
- Components designed to accommodate various rack widths and configurations, ensuring compatibility with different rack systems.
Overview: The document provides detailed specifications and supply information for Knürr System Accessories, focusing on various mounting and installation components for rack systems. It includes dimensions, materials, finishes, and ordering details for each accessory.
Specifications: - Dimensions provided in millimeters with conversions to inches and pounds.
- Materials include cold-rolled steel and zinc-passivated finishes.
- Load ratings for telescopic slides range from 455 to 520 N depending on length.
Procedures: - Assembly sets for ball bearing slides require additional ordering of specific assembly kits.
- Mounting sets available for different rack types, including Miracel, Smaract, and DoubleProRack, with specific order numbers for each configuration.
Standards and Recommendations: - IEC and DIN standards referenced for screws and other components.
- Protection ratings and technical data provided for lighting and electrical components.
Key Components: - Telescopic Slides: Full pull-out, locking in pulled-out position, quick removal mechanism.
- Mounting Sets: Various configurations for T-slot and mounting holes, supplied as flat-packed kits.
- Lighting: Rack lighting options with fluorescent tubes and energy-saving lamps, including mounting materials.
- Distribution Boxes: For DIN rail components, with options for pull-out and fixed installation.
Critical Information: - Ensure correct assembly set is ordered for specific slide models.
- Mounting sets tailored for specific rack types and configurations.
- Lighting and electrical components have specific voltage and protection requirements.
Overview: The document provides detailed specifications and descriptions of various Emerson Network Power Rack PDUs, specifically focusing on the Knürr DI-STRIP® product family. These products are designed for power distribution in data centers and IT applications, offering features like modularity, remote monitoring, and compliance with international standards.
Specifications: The document lists multiple models of the Knürr DI-STRIP® series, including DI-STRIP® M, RM, HighPower, and PizzaPower. Each model is described with its unique features such as local and remote monitoring capabilities, modular design, and specific power input/output configurations. The PDUs support both single-phase and three-phase power inputs, with maximum current ratings up to 63A.
Materials and Construction: The PDUs are constructed from zinc-passivated, powder-coated sheet steel, ensuring robustness and stability. Plastic components made from recyclable materials, adhering to environmental standards.
Features: Key features include real-time monitoring of power parameters (A, V, W, KWh), modular and flexible installation options, and compatibility with various international plug standards. The PDUs also offer safety features like overvoltage protection and emergency stop functions.
Certifications and Compliance: All systems are RoHS compliant and meet various international standards, including CE, EMC Directive, and GS certifications. This ensures the products are safe and reliable for global use.
Applications: The Knürr DI-STRIP® PDUs are suitable for a wide range of IT applications, particularly in environments with high power demands and limited space. They are designed to facilitate easy maintenance and quick installation, making them ideal for dynamic data center environments.
Specifications:
The document details the specifications of Knürr DI-STRIP® products, focusing on socket strips with various features such as emergency stop switches, overvoltage protection, and master-slave modules. The products are designed for 19” installations and have a load rating of 100-240 Vac/16 A. The housing is made of closed sheet steel extrusion, zinc-passivated, and powder-coated, while plastic parts are made from recyclable Vampamid 6 0024 VO (UL94).
Procedures and Features:
The socket strips include a 2-pole emergency stop switch for user protection, ensuring phase and neutral conductors are safely separated. They also feature a mains filter to attenuate high-frequency glitches and overvoltage protection to safeguard against transient overvoltages. The master-slave module allows for automatic switching of slave sockets when the master equipment is switched.
Standards and Approvals:
The products comply with several standards, including DIN 49 440, CE label in accordance with low voltage guideline 2006/95/EWG, EMC Directive 2004/108/EC, Innova-GS, and CB-scheme. They also meet the requirements of VDE 0565-3 (EN 60939-1) and DIN EN 61643-11 for overvoltage protection.
Dimensions and Installation:
The socket strips are available in various lengths and configurations, suitable for 19” installations. They have a socket rotation of 45° and come with a 2.5 m cable. The housing width is 44.4 mm, equivalent to 1 U in standard height units.
Color Combinations:
The products are available in RAL 7035 light gray, with some models offering a combination of RAL 7035 and RAL 2003 pastel orange.
Technical Data:
The nominal voltage is max. 250 Vac, 50 Hz, with a nominal current of max. 16 A. The overvoltage protection is categorized as Type 3, with a cut-off discharge current of 10 kA and a response time of less than 25 ns. The master-slave function has a switching threshold setting range of 20 mA - 200 mA for on and 16 mA - 160 mA for off, with a switching delay of 550 ms +/- 20%.
Specifications:
The document outlines various electrical protection devices under the Standard CEE 7-V (UTE) for France. These include RCCBs, circuit breakers, emergency stop switches, power cleaners, and safety strips. Each device is designed for specific protection purposes such as indirect and direct contact protection, overload and short circuit protection, and high-frequency glitch attenuation.
Procedures:
The devices are equipped with features like 19” installation options, socket rotation of 45°, and molded right angle plugs. They are constructed with closed sheet steel extrusion, zinc-passivated, and powder-coated textures. Plastic parts are made from recyclable Vampamid 6 0024 VO (UL94).
Norms and Approvals:
All devices comply with CE label in accordance with low voltage guideline 2006/95/EWG, EMC Directive 2004/108/EC, Innova-GS, and CB-scheme.
Recommandations:
Devices are recommended for use in environments requiring protection against electrical faults, overloads, and high-frequency interference. They are suitable for 19” installations and come with mounting brackets.
Key Features:
- RCCB: Residual operating current Ig = 10 mA or 30 mA, 16 A circuit breaker, type B, 2-pole.
- Emergency Stop: 2-pole switch for user protection, manual emergency switching off.
- Power Cleaner: Attenuates high-frequency glitches from 100 kHz to 5MHz.
- Safety Basic and Standard: Overvoltage protection, mains filter, and precision protection.
- Master Slave: Allows convenient switching of multiple devices with adjustable thresholds.
Technical Data:
Devices operate at 100-240 Vac/16 A, with socket spacing options of 24 mm and 50 mm, and housing dimensions of 44.4 mm width (1 U). The color combination is primarily RAL 7035 light gray, with some options in RAL 2003 pastel orange.
Overview: The document provides detailed specifications and descriptions of various power distribution units (PDUs) and related components from Emerson Network Power, specifically focusing on the Knürr DI-STRIP® and PowerTrans® product lines. These products are designed for efficient power distribution in data centers and server environments.
Specifications:- Knürr DI-STRIP® Combi: Features master-slave functionality with overvoltage protection and mains filter. Includes automatic consumer switching and a 45° socket rotation. Housing made of zinc-passivated, powder-coated steel, and the internal conductor is a full-length brass busbar.
- Knürr DI-STRIP® Compact: Offers a quick plug connection system with GST 18 plug system, allowing for easy installation and flexibility. Supports a load rating of 100-240 Vac/16 A.
- Knürr DI-STRIP® Classic: Available with or without a switch, featuring a 45° socket rotation and a load rating of 100-240 Vac/10 A.
- Knürr PowerTrans®: A central connection unit for power supplies in server racks, supporting up to 8 plug-in units with redundancy feeds. Can handle loads up to 329 kVA from a single rack.
Procedures and Installation:- PDUs designed for 19” rack installations, with various models offering different socket configurations and switching options.
- PowerTrans® units provide flexible configuration options for plug-in units, supporting both 1-phase and 3-phase power distribution.
Standards and Approvals:- All products comply with CE labeling in accordance with low voltage guidelines and EMC Directive 2004/108/EC.
- They also meet Innova-GS and CB-scheme standards.
Recommendations and Best Practices:- Ensure proper installation by qualified personnel, especially for main feed connections.
- Utilize the plug-and-play capabilities for cost-effective extensions and modifications.
- Monitor ambient conditions to maintain system reliability and prevent hardware defects.
Key Features:- Master-slave functionality with adjustable switching thresholds.
- Overvoltage protection and integrated mains filters for enhanced safety.
- Flexible and space-saving design options for various installation needs.
Overview of Knürr RMS Compact II®
The Knürr RMS Compact II® is a rack monitoring system designed to ensure fault-free operation by detecting disturbances early and logging incidents. Supports automatic monitoring and activation of countermeasures in the event of a fault. The system can connect up to 12 sensors and is compatible with standard network management systems.
Specifications- Compact construction with zero unit solution for mounting outside the 19” installation area.
- Safe clamping of cables with integrated cable clamping bracket.
- Configuration via SNMP and web browser with password-protected web access.
- Compatible with various network management systems like HPOpenView and IBM Tivoli.
- Internal power supply for sensor equipment.
- Alarms via LEDs, relay, network management, or e-mail.
Technical Data- 12 sensor inputs for temperature, humidity, digital, or analog sensors.
- 3 digital outputs with specific voltage and current ratings.
- Power supply: 100 – 240 VAC, Operating voltage: 12VDC.
Approvals- CE Symbol in accordance with Low Voltage Directive and EMC directive.
Knürr @Lock® System
The Knürr @Lock® system provides electronic locking solutions for racks, offering features like remote access, logging, and administration of access authorizations. Replaces conventional keys with electro-mechanical components and supports network communication for centralized control.
Features- Electronic locking with various options and immediate permission granting or withdrawal.
- Remote opening via PC, Internet, or mobile phone.
- Integrated real-time clock and network communication via external server.
- Supports up to 250 handles per server with memory for 2,048 cards per handle.
Technical Data- Power supply: 100...240VAC, Operation with 12VDC/40mA.
- Multi-color status LED and real-time clock.
- Network communication via Ethernet 10/100 Base T.
Conclusion
The Knürr RMS Compact II® and @Lock® systems provide comprehensive solutions for monitoring and securing data center environments. They offer advanced features for fault detection, environmental monitoring, and secure access control, ensuring efficient and secure operations.
Specifications and Measurements
Dimensions provided in millimeters with conversions to inches and pounds. Key terms include width, height, depth, installation height, and weight. Conversion factors are 1 mm = 0.03937 inch and 1 kg = 2.2046 pounds.
Glossary of Terms- Adaptive Architecture: A product family focused on optimal total cost of ownership (TCO) and availability.
- Open/Closed Architecture: Describes cooling systems and their impact on thermal storage and power failure continuity.
- Redundancy: Ensures system failure tolerance and maintenance without function loss, with the highest level achieved through independent systems.
- Availability: Technology ensuring minimized fault risks and downtimes.
- Business Critical Continuity: Ensures infrastructure reliability to prevent business process disruptions.
- Flexibility: Systems that can adapt to new technologies and business growth.
- Total Cost Of Ownership (TCO): Includes all operating costs of a solution.
- Power Supply: Describes three-phase and single-phase power circuits with typical voltages.
- Power Density: Increasing power density leads to more heat generation and concentrated hot spots.
- UPS Types: Online UPS for continuous power supply and line-interactive UPS for voltage regulation.
- Battery Capacity and Runtime: Factors affecting battery performance and duration during power failures.
- Cooling: Methods for managing heat generation and maintaining temperature control.
System Dimensioning
Critical power supply systems must be dimensioned for current and future requirements. This involves calculating kilovolt-ampere (kVA) and kilowatt (kW) needs, considering future growth, and understanding special consumer characteristics. Proper earth connections are crucial for system capacity.
Maintenance and Support
Emerson Network Power offers maintenance for UPS, cooling systems, batteries, and more. Regular maintenance is essential for system reliability and cost efficiency. Services include design, preventive maintenance, prognoses, and remote monitoring.
Availability and Response
Emerson Network Power provides 24/7 support with quick response times and access to certified parts. Their service unit is equipped to handle emergencies efficiently, ensuring minimal downtime.
Infrastructure Solutions
Emerson Network Power develops power supply, cooling, and monitoring solutions that ensure uninterruptible availability. Their solutions offer adaptability, integration, and lower operating costs, focusing on strategic and operational benefits.