NEDM Series 10-50 KW True Online COTS UPS

  • 19″ Rack Mount Chassis or Freestanding Configurations
  • Lightweight Design
  • Power Factor Corrected
  • 6.75″ Color LCD Touch Screen Interface
  • Configurable for Three-Phase Input and Three-Phase Output
  • Configurable for Three-Phase Input and Single-Phase Output
  • Configurable for Single-Phase Input and Three-Phase Output
  • Configurable for Single-Phase Input and Single-Phase Output
  • Static Bypass Included
  • Double-Conversion UPS Systems
  • Rack-Mount, Double-Conversion UPS Systems
  • True Online UPS Technology
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Description

Nova Electric’s NEDM Series double conversion True Online UPS is fully convertible and can ordered in freestanding or rack mount configurations.

Two-bay model NEDM11-20K-120/208 utilizes up to two 2U NEPD-10K-120/208 UPS modules rated to 10 KW each, allowing 10 KW (single module) or 10 KW N+1 (two module) operation. Three-bay model NEDM11-30K-120/208 utilizes up to three 2U NEPD-10K-120/208 UPS modules rated to 10 KW each, allowing 10 KW (single module) or 30 KW N+1 operation. Five-bay model NEDM11-50K-120/208 utilizes up to five 2U NEPD-10K-120/208 UPS modules rated to 10 KW each, allowing 10 KW (single module) or 50 KW N+1 operation.

The fully convertible design allows this UPS to be configured as follows:

1) Three phase input and output
2) Single phase input and output
3) Three Phase input and single phase output (with derating to 60%)
4) Single phase input and three phase output (with derating to 60%)

This UPS offers many advanced features including input active power factor correction, Smart Sleep function, Self Aging mode, and a 6.75” color touch screen interface.

Typical Applications Include:

  • Internet Data Centers
  • Utility Applications
  • Network Servers and Work Stations
  • Control Systems
  • Communication Systems
  • Office Applications
  • Rugged Industrial Applications

Please note: For 19″ rack mount configuration, mounting rails should be used above and below the UPS chassis for proper support. The 19″ rack mount battery drawers must be mounted with slide rails.

MODELNEDM11-50K-120/208NEDM11-30K-120/208NEDM11-20K-120/208
Capacity50kVA/50kW

(Note: When configured for three-phase input / single-phase output, or single-phase input / three phase output, derate power to 60% of nominal.)
30kVA/30kW

(Note: When configured for three-phase input / single-phase output, or single-phase input / three phase output, derate power to 60% of nominal.)
20kVA/20kW

(Note: When configured for three-phase input / single-phase output, or single-phase input / three phase output, derate power to 60% of nominal.)
Power moduleUp to 5 Modules
NEPDX-10K-120/208
Up to 3 Modules
NEPDX-10K-120/208
Up to 2 Modules
NEPDX-10K-120/208
INPUT
Phase3 Phase + Neutral + Ground (120/208 VAC)
Voltage range188~260VAC (Line-Line), full load; 125V~187VAC (Line-Line), load derated linearly
Frequency range50/60 Nominal (40Hz-70Hz Range)
Power factor>0.99
THDiTHDi<4% @ 100% linear load
OUTPUT
Voltage120/208 VAC
Voltage regulation±1% for balance load; ±1.5% for unbalance load
Power factor0.8 Lead to 0.8 Lag
THD-VTHD<1% (linear load ), THD<5.5% (non-linear load)
Load crest factorUp to 3:1
Overload capability110% for 10 min; 125% for 1 min; 150% for 30 s; >150% for 200ms
BATTERY
Voltage240 VDC with Centertap
Charge power20%*System KW
Charge voltage precision±1%
SYSTEM
System efficiencyNormal mode:93%; ECO mode:98%; Battery mode:92.5%
Display6.75” color touch screen LCD + LED + Keyboard
IP classIP20
InterfaceStandard: RS232, RS485, Dry contacts; Optional: SNMP card
Operation/Storage temperature0-40℃/- 40-70℃
Relative humidity0-95% (non-condensing)
Noise58dB @ full load, 52dB @ 45% load (1 meter away)
PHYSICAL WEIGHT (lbs / kg)
Cabinet187 / 85114.2 / 5292.4 / 42
Power Module35.2 / 16
PHYSICAL DIMENSIONS (W*D*H) (in / mm)
Cabinet19 x 29.6 x 40.7 in
485 x 751 x 1033 mm (23U)
19 x 29.6 x 22.6 in
485 x 751 x 575 mm - (13U)
19 x 27.4 x 15.7 in
485 x 697 x 398mm - (7U)
Power Module 17.2 x 23.2 x 3.4 in / 436 x 590 x 85 - (2U)

DATASHEET - NEDM Series 10-50 KW True Online COTS UPS