Power Supply System

5.5 kW Power Supply Unit (PSU)

33 kW Power Supply System

1U Power shelf system up to 33 kW capacity with 6 pcs 5.5 kW PSU modules
The input of the power shelf can be applied with three phase input 3-phase 4-wire 200~277 Vac or 3-phase 5-wire 346~480 Vac
High power efficiency (> 97%) for cost-saving operation

Model
5.5 kW PSU / 33 kW Power Supply System
General
Input Voltage:
5.5 kW PSU: AC: 200–277 Vac
33 kW Power Supply System:
△: 200-277V_L-N /3-phase 4-wire / L1, L2, L3, PE
Y: 346-480V_L-L /3-phase 5-wire / L1, L2, L3, Neutral, PE
Output Voltage:
5.5 kW PSU: Main: 51 Vdc
33 kW Power Supply System: Main: 51 Vdc
Output Current:
5.5 kW PSU: Main: 107.9 A
33 kW Power Supply System: Main: 647.5 A
Min. Efficiency:
5.5 kW PSU:
100% of max. load > 96.5%
50% of max. load > 97.5%
Output Power:
5.5 kW PSU: 5.5 kW
33 kW Power Supply System: 33 kW
Holdup Time:
5.5 kW PSU: 10 ms
33 kW Power Supply System: 10 ms
Power Factor:
5.5 kW PSU: 100% of max. load > 0.98
Output Ripple & Noise:
5.5 kW PSU: 500 mV
Operating Temperature:
5.5 kW PSU: 32 to 104°F
33 kW Power Supply System: 32 to 104°F
Cooling:
5.5 kW PSU: Fan inside
33 kW Power Supply System: Fan cooled by PSU
Output Device:
33 kW Power Supply System: OCP 48VDC Clip x1
Dimensions (W x H x D):
5.5 kW PSU: 2.68 x 1.60 x 25.29 inch
33 kW Power Supply System: 21.14 x 1.81 x 28.35 inch
User Interface:
5.5 kW PSU: CANBUS
33 kW Power Supply System: CANBUS / RMC Controller
Standards
Safety:
UL / IEC 62368
All specifications are subject to change without prior notice.