Related Manuals for Vertiv Liebert NX 225 kVA
Summary of Contents for Vertiv Liebert NX 225 kVA
- Page 1 Liebert ® ™ Installation Manual — 225-600kVA, 1.0PF, 60Hz, Three-Phase, Single-Module & Multi-Module...
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Page 2: Contacting Vertiv For Support
CONTACTING VERTIV FOR SUPPORT To contact Vertiv Liebert Services for information or repair service in the United States, call 800-543-2378. Liebert Services offers a complete range of startup services, repair services, preventive maintenance plans and service contracts. For repair or maintenance service outside the 48 contiguous United States, contact Liebert Services, if available in your area. -
Page 3: Table Of Contents
High-Resistance Ground Systems ..............19 ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... - Page 4 ..................33 ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017...
- Page 5 Components required for seismic configuration meeting OSHPD regulations ....43 ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017...
- Page 6 ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017...
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Page 7: Important Safety Instructions
Read all of the following instructions before attempting to move, lift, or remove packaging from unit, or prepare unit for installation. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... - Page 8 Materials sold hereunder cannot be used in the patient vicinity (e.g., use where UL, cUL or IEC 60601-1 is required). Medical applications such as invasive procedures and electrical life support equipment are subject to additional terms and conditions. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017...
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Page 9: Mechanical Installation
• Verify that the UPS room satisfies the environmental conditions stipulated in the equipment specification, paying particular attention to the ambient temperature and air exchange system. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 10: Environmental Considerations
However, it is not possible for Vertiv to ensure that foreign bodies will not be introduced during on-site installation, or when the UPS doors and covers are “open” and the electrical terminals are exposed to allow power line connections to be made by the electrical contractor/installer. -
Page 11: Installation Altitude
If the equipment is to be located on a raised floor, it should be mounted on a pedestal suitably designed to accept the equipment point loading. Refer to the base view to design this pedestal. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 12: Kick Plates And Floor Anchors For Special Seismic Certification-Optional
When bringing the 1+N system on-line for the first time or after removing one unit, Vertiv recommends checking the bypass current mismatch. To check the bypass current mismatch: Place a load on the bypass of each UPS module. -
Page 13: Unpacking And Unloading The Cabinet From The Pallet
Refer to the drawings provided in 4.0 - Installation Drawings for the positioning of the cabinets as shown in Figure 2. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 14: Cable Entry
Battery UPS to wire internally Battery Cabinet Cabinets If the cabinets are to be bolted together, the side panels must be removed before beginning. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 15: Ups Electrical Installation
AC and DC cables must be run in conduits according to local codes, national codes and standard best practices. This will prevent creation of excess EMI fields. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 16: Sizing The Input Breaker Feeding A Liebert Nx Ups
If a smaller input feed breaker is used, the input current limit can be adjusted; see your Vertiv representative for more information. The input current limit should not be set less than 105% of the current needed to support the inverter at full load for normal operation. -
Page 17: Power Cable Connection Procedure
All operations described in this section must be performed by properly trained and qualified electricians or technical personnel. If any difficulties are encountered, contact Vertiv. See the back page of this manual for contact information. -
Page 18: Control Cable And Communication
, Liebert SiteScan Web and Liebert ® Nform The Liebert IS-UNITY-DP supports up to two third-party protocols along with HTTP/S (Web), Vertiv Protocol, SMTP and SMS. Third-party protocols available on the Liebert IS-UNITY-DP card are: • BACnet IP—BACnet over Internet Protocol •... -
Page 19: Slot For Life Services Products-Xs6
This slot is the reserved interface for LIFE Services modem card. This card provides an independent external modem interface for communication with LIFE Services service station. Ask your local Vertiv representative for more details on LIFE Services and its benefits for your UPS system. -
Page 20: Customizable Output-Tb2
Use 16-22AWG cable. All input contacts can be programmed using service software. WARNING To drive the inputs, use no-voltage contacts. Do not use voltages supplied by external power supply. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 21: Contact Control For Eco Mode
See Figures 20 and 21 for recommended wiring layout. Eco Mode must be set up by an Vertiv Liebert Services customer engineer. Once set up, Eco Mode becomes the default operating mode: It shifts the load to bypass if utility power is within specified limits and to double-conversion (on-line) mode if utility power falls outside the limits. -
Page 22: 2.4.11 Ups Control Contacts With Global Maintenance Bypass
Conduit-based grounding systems tend to degrade over time. Therefore, using conduit as a grounding conductor for UPS applications may degrade UPS performance and cause improper UPS operation. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 23: Three-Wire Input Connections
Risk of improper installation. Can cause equipment damage. Failure to set the ground fault interrupters properly could cause loss of power to the critical load. Figure 3 Grounding diagram—Three-wire single-module systems Source BPSS ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 24: Preferred Grounding Configuration, Battery Systems
Center-tapped or grounded battery systems are not possible with battery cabinet systems. Whether the battery system is open-rack or cabinet, the metal rack parts or cabinet must be grounded to the UPS module ground bus. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 25: High-Resistance Ground Systems
UPS so that interlocks will function properly and for the HMI to indicate the bypassed status of the module. Vertiv recommends using magnetic or thermomagnetic breakers. If molded case switches will be used, Vertiv recommends installing breakers without electronic trip units or to set the trip units as follows: •... -
Page 26: Figure 5 System Layout, 1+N
UPS 2 BIB2 MOB2 Input RFB2 See detail on SKRU Connection Page REPO Switch (Optional) NC Com NO Bypass Output UPS N BIB3 MOB3 Input RFB3 ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 27: Figure 6 Skru Connections
Switchgear or Panelboard Cabinet Auxiliary contacts from the SKRU must be isolated . Figure 7 Control wiring X19/B X19/A X19/B X19/A X19/B X19/A UPS #1 UPS #2 UPS N ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 28: Figure 8 Repo Connections 1+N System
REPO connections 1+N system UPS 1 UPS 2 REPO Relay Contacts Switchgear or Panelboard Cabinet UPS N All auxilliary contacts from the REPO must be isolated. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 29: Optional Equipment
300kVA/KW (from 225 or 250kVA/kW) or 600kVA KW(400 and 500kVA/kW). If this upgrade is planned, breakers and conductors should be sized for the final capacity. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 30: Multi-Module System Options And Accessories
This module is available to support up six or up to 11 UPS modules, and is generally configured to synchronize all modules to a reference bus (e.g., bypass line). See the manual for this module for more details. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 31: Installation Drawings
Busbars Ø, A, B, C Output Busbars Ø, A, B, C Input Ground Busbar Battery Busbars (+ /-) U38-3C-2000 Rev. 2 Doors and Inner Skins Removed ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 32: Figure 10 Outline Drawing, 225-300Kva Liebert Nx, Sms And 1+N Multi-Module Unit With Static
10. See technical data drawing for shipping weights. U38-3C-2001 11. The height is to the top of the frame; fans rise 1.5" (38.1mm) above the frame. Rev. 4 ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 33: Figure 11 225-300Kva Low-Voltage Cable Routing
Run the control wires to through the conduit plate provided. If the unit is not on a raised floor, then insert a rubber grommet into the conduit plate hole (at the bottom of the entry location for the low-voltage control wiring). ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 34: Figure 12 Base Drawing, 225-300Kva Liebert Nx, Sms And 1+N Multi-Module Unit With Static
Pad to Outside Door Panel DETAIL A Unit bottom is structurally adequate for forklift handling front or rear only. Rail 1.7" (42mm) RIGHT ISOMETRIC VIEW WITHOUT KICKPLATE ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 35: Figure 13 Terminal Details, 225-300Kva Liebert Nx, Sms And 1+N Multi-Module Unit With Static
0.59" (15mm) Input, Bypass, Connection Busbar Typ. Output Busbar 1.75" (44.5mm) 0.63" (16mm) 1.97" (50mm) 0.98" NOTE Battery Busbar (25mm) See individual bus detail drawings . ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 36: Figure 15 Main Components, 400-600Kva Liebert Nx Ups, Sms And 1+N Multi-Module Unit With
Ø, A, B, C Detail A Battery External Communication Panel Busbars (+ /-) (See specific control wiring drawings) Input Ground Busbar U38-6C-2000 Rev. 2 Doors and Inner Skins Removed ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 37: Figure 16 Outline Drawing, 400-600Kva Liebert Nx, Sms And 1+N Multi-Module Unit With Static
11. See technical data drawing for shipping weights. U38-6C-2001 11. The height is to the top of the frame; fans rise Rev. 5 1.5" (38.mm) above the frame. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 38: Figure 17 Base Drawing, 400-600Kva Liebert Nx, Sms And 1+N Multi-Module Unit With Static Bypass
1.7" FOOTPRINT SPACING (42mm) Top View U38-6L-1000 RIGHT ISOMETRIC VIEW Unit bottom is structurally adequate Rev. 0 WITHOUT KICKPLATE for forklift handling front or rear only ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 39: Figure 18 Terminal Details, 400-600Kva Liebert Nx, Sms And 1+N Multi-Module Unit With Static
Input Output 44.5" ØB (1130mm) Output 38.3" (972mm) ØC Output 32.1" (814mm) Battery Customer 25.8" Busbar (656mm) Ground 12.9" (326mm) FRONT 4.7" (120mm) LEFT SIDE VIEW ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 40: Figure 19 Terminal Details Liebert Nx 400Kva - 600Kva Ups 1+N Multi-Module Or Sms
OUTPUT BUSBAR Ø 0.6" 9.2" (233mm) 18.1" (15mm) 2" (460mm) Typ. (50mm) 3.1" 1.8" 80mm) (44.5mm) BATTERY BUSBAR Ø 0.6" 1" (15mm) Typ. (25mm) GROUND CONNECTION BUSBAR ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 41: Figure 20 Recommended Control Wiring For Liebert Nx 225-600Kva Single Module, Eco Mode
Unit (Auxiliary switch shown in position with key installed) Maintenance System Bypass Source Source Critical ECO Mode MAINTENANCE Load Enabled (On) Disabled (Off) BYPASS SWITCHBOARD U3826012 Rev. 0 ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 42: Figure 21 Recommended Control Wiring For Liebert Nx 225-600Kva Multi-Module, Eco Mode
8. Switch position shown is for ECO-Mode disabled. Maintenance System Bypass Source Source Critical ECO Mode MAINTENANCE Load Enabled (On) Disabled (Off) BYPASS SWITCHBOARD U3826011 Rev. 0 ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 43: Specifications
Front Door Opening (for serviceability) More than 90° Degree of Protection for UPS Enclosure IP 20 (with and without front door open) Minimum Clearance, Top, in (mm) 24 (610) ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 44: Ups Rating At Altitude
Rating up to 4921ft. (1500m) up to 6562ft. (2000m) Altitude up to 9842ft. (3000m) Table 9 Current ratings—rectifier input UPS Rating Voltage Nominal Maximum Current Current ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 45: Current Ratings-Battery
Table 13 in accordance with the National Electric Code, ANSI/NFPA 70. Table 13 Recommended DC circuit breaker rating UPS Rating Circuit Breaker kVA/kW Rating, A 1200 1600 1600 ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 46: Table 14 Current-Versus-Time Curves Of Overload Capacity
14.5 (—) 14.5 (—) The inverter overload is based on 104°F (40°C) ambient. At lower ambient temperatures, the overload timers automatically adjust to longer run times. ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 47: Table 15 Recommended Conduit And Cable Sizes
(5) 2.5C, 2-600kcmil; 250kcmil Recommended cable sizes are 167°F (75°C) (THW) wire at 86°F (30°C) ambient. For continuous operations not at 86°F (30°C), Vertiv recommend that the site planner choose the appropriate cable type based on the particular installation requirements. -
Page 48: Table 17 Recommended Lug Sizes
Inch, Tpi Flat Washer Flat Washer Size Pitch, Tp Flat Washer Flat Washer 5/16 0.75 1.25 7/16 1.25 1.75 1020 1.25 1305 1175 9/16 1456 1310 ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... -
Page 49: Table 18 Components Required For Seismic Configuration Meeting Oshpd Regulations
OSHPD Floor Anchor NX Top Terminal Battery 393mm Junction Cabinet NXOSHPJC OSHPD Floor Anchor NX Front Terminal Battery 393mm Junction Cabinet NXOSHWJC OSHPD Floor NX 785mm Junction Cabinet ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017... - Page 50 Notes ™ ® ™ Vertiv | Liebert 225-600kVA Installation Manual | Rev. 8 | 07/2017...
- Page 51 TECHNICAL SUPPORT / SERVICE Web Site www.vertivco.com Monitoring liebert.monitoring@vertivco.com 800-222-5877 Outside North America: +00800 1155 4499 Three-Phase UPS & Power Systems 800-543-2378 Outside North America: 614-841-6598 LOCATIONS United States 1050 Dearborn Drive P.O. Box 29186 Columbus, OH 43229 Europe Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco (PD) Italy +39 049 9719 111...
- Page 52 VertivCo.com | Vertiv Headquarters 1050 Dearborn Drive, Columbus, OH, 43085, USA Vertiv and the Vertiv logo are trademarks or registered trademarks of Vertiv Co. All other names and logos referred to are trade names, trademarks or registered trademarks of their respective owners.
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