Liebert VM18000, VM12000 user manual Standard Load Module, Load Modules, Hardwire Load Module

Page 17

Load Modules

Load Modules for 3.5 to 12 kVA units offer a variety of power receptacles when used in conjunction with the Configurable Distribution. Each Load Module includes:

1.Circuit Breaker

2.Green output receptacle(s) power indicator

3.1 or 2 Output Receptacles.

Hard Wire (terminal block) Load Modules provide a knockout to attach flexible conduit (see drawings to the right). Use no more than three feet of conduit to avoid attachment points required by national and local codes. Terminal compression lugs accept wire size 42 to #14 AWG. Select wire size based on UL 1778 and NEC. See Table #3 below for circuit breaker provided. Tighten each connection based on wire size as follows: 10 to 14 AWG to 35 Ib.-in., 8 AWG to 40 lb.-in., 4-6 AWG to 45 lb.-in., 2-3 AWG to 50 lb.-in.

See Power Management for details on Power Management Load Modules.

TABLE #3 – LOAD MODULES

 

Receptacle

Voltage

 

Circuit

 

(configuration)

 

Breaker

5-15R2

120 (L-N-G)

 

15 A, 2 Pole

L5-15R1

120 (L-N-G)

 

15A, 1 Pole

L6-15R1

208 or 240 (L-L-G)

 

15 A, 2 Pole

5-20R2

120 (L-N-G)

 

20 A, 2 Pole

L5-20R1

120 (L-N-G)

 

20 A, 1 Pole

L6-20R1

208 or 240 (L-L-G)

 

20A, 2 Pole

L14-30R1

208/120 or 240/120 (L-

 

20A, 2 Pole

 

L-N-G)

 

 

6-15R1

208 or 240 (L-L-G)

 

15A, 2 Pole

L5-30R1

120 (L-N-G)

 

30 A, 1 Pole

L6-30R1

208 or 240 (L-L-G)

 

30 A, 2 Pole

L14-30R1

208/120 or 240/120 (L-

 

30A, 2 Pole

 

L-N-G)

 

 

Hardwire (15

208/120 or 240/120 (L-

 

15A, 2 Pole

A)

L-N-G)

 

 

Hardwire (20

208/120 or 240.120 (L-

 

20 A, 2 Pole

A)

L-N-G)

 

 

Standard Load Module

Hardwire Load Module

Remove screw to open module cover for terminal block access.

Terminal block lug range:

(1) #14 - #2 AWG

Conduit entry knockout:

.5“, .75”, or 1.0” diameter

HARDWIRE NOTES

∙Use flexible metal or liquid-tight metal conduit only.

∙For conduit lengths longer than three feet, refer to NEC article 350-4 or 351-4 for securing conduit.

∙Use knockouts for conduit attachment. DO NOT drill into UPS or load module.

∙Use wire sized in accordance with NEC 310-16 and the output breaker amperage.

17

Page 16 Page 18
Image 17
Page 16 Page 18
Contents UPStation S Page Page Remote Emergency Power Off Repo Cable Liebert UPStation S Site Planning Data Optional System Components IntroductionUnloading the UPS Output InstallationKVA Start-up Checklist UPS accepts two-phase or three-phase power KVA Start-Up Checklist 18kVA Single Line DiagramControl / Display Panel OperationControl Buttons LCD DisplayDisabled Configuration Setting Default ValueTable #2 Factory Default Settings See OptionsLCD Menu Tree Battery Recharge On BatteryManual Restart after Manual Off Auto-BypassManual Off Remote Emergency Power OffOptions Distribution Configurable Distribution CDHardwire Load Module Receptacle Voltage Circuit Configuration BreakerStandard Load Module Load ModulesWeights/Dimensions Maintenance Bypass 8 18kVAApproximate Weights in Pounds Model Number 125 175 On-Line Standard FeaturesTest MaintenanceMounting InstallationKVA UPS Connections KVA Maintenance Bypass Connections Initial System Start-up OperationTransfer to Test from Maintenance Bypass Transfer to Maintenance Bypass from On-LineTroubleshooting Transfer to On-Line from TestGetting Started Select a Time Delay∙ Programming ∙ Review ∙ Override ∙ Load Labels Select a Load Module∙ Utility Failed ∙ Utility Restored Power Management Programming Elements∙ Turn OFF load ∙ Turn on load ∙ Warning Delays LoadsStep #1A Define Parameters Start ClosureStep #1B Step #1CSiteNet 1 Shutdown Interface Kits SiteNet 2 Power SurveillanceCables RS-232 with User-Configurable Relays VCR232CVBD061 3.5-6 kVA Standard External Battery CabinetsVBS061 / VBS062 6 kVA VBD121 8 12 kVARoutine Maintenance Appendix NEC Wire Gauge ChartMins UPStation S 6 kVA Battery Run Times #1 UPStation S 10 kVA Battery Run Times #1 UPStation S 18 kVA Battery Run Times #1 Alarm Messages, Meanings, and Corrective Actions Company Behind The Products UPStation S

VM18000, VM12000 specifications

The Liebert VM12000 and VM18000 are advanced precision cooling systems designed to provide reliable temperature and humidity control in critical environments such as data centers, telecommunications facilities, and industrial applications. These systems are engineered to meet the diverse needs of modern infrastructures that demand optimal performance, energy efficiency, and robust reliability.

One of the key features of the Liebert VM series is its high cooling capacity. The VM12000 offers a cooling capacity of 12,000 BTU/h, while the VM18000 provides an impressive 18,000 BTU/h. This makes both models ideal for environments where heat load is significant, ensuring that critical equipment remains within operational limits. The systems employ variable speed technology, allowing them to dynamically adjust cooling output based on real-time conditions, which enhances energy efficiency and performance.

The Liebert VM series is equipped with advanced control systems, including microprocessor controls that enable precise monitoring and adjustments. Users can easily access real-time data through intuitive interfaces, allowing for seamless management of cooling settings. Additionally, the systems can be integrated into building management systems (BMS), offering centralized control that enhances operational efficiency.

Another notable characteristic of the VM series is its modular design. This allows for easy scalability, making it suitable for both small setups and large, complex installations. The flexibility offered by the modular design permits the addition of cooling units as cooling demands grow, ensuring that users can keep pace with their evolving requirements.

In terms of energy efficiency, the Liebert VM12000 and VM18000 meet and exceed the efficiency standards set by the industry. The systems utilize R-410A refrigerant, which is environmentally friendly and contributes to higher energy performance. This focus on sustainability not only reduces the carbon footprint but also lowers operating costs, providing significant savings over time.

Furthermore, the Liebert VM series is built with robust components designed for durability and longevity. The systems are engineered for high performance in demanding conditions, ensuring reliability even in the most challenging environments.

Overall, the Liebert VM12000 and VM18000 precision cooling units stand out for their high capacity, energy efficiency, advanced controls, and modularity. These features make them a top choice for businesses needing reliable cooling solutions to protect their critical infrastructure while also promoting energy sustainability.
Top Page Image Contents