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Description
EH 20kVA, 3 phase in/ 1 phase out Delta UPS (No Battery)
Technical Specifications
Model
EH-20K
Power Rating
20kVA / 16kW
Input
Nominal Voltage: 220/380 Vac, 230/400 Vac, 240/415 Vac
Voltage Range: 208~304 Vac (50%~100% load) / 305~477 Vac (100% load)
Power Factor: > 0.95 (full load)
Frequency: 50 / 60 Hz
Output
Voltage: 220/230/240 Vac
Voltage Harmonic Distortion: < 3% (linear load)
Voltage Regulation: ± 2 %
Frequency: 50/60 Hz ± 0.1Hz
Overload Capacity
≤105 %: continuous
≤106%~110%: 10 minutes
≤111%~125%: 5 minutes
≤126%~150%: 30 seconds
Battery
Battery Voltage: 240 Vdc
Charge Current
Built-in: 4A
Additional charger board (optional): 4A
Charge Voltage
Float charge 272 ± 2 Vdc
Boost charge 280 Vdc
Communication Interfaces
SMART Slot x 1, MINI Slot x 1, Parallel Port x 2, RS232 Port x 1, REPO Port x 1m Charger Detection Port x
Conformance
Safety & EMC: CE, IEC62040-1, IEC62040-2
Other Features
Emergency Power Off: Local and remote
Maintenance Bypass Switch: Built-in
Efficiency
Online Mode: 91%
ECO Mode: 96%
Environment
Operating Temperature: 0 ~ 40ºC
Relative Humidity: 5% ~ 95 % (non-condensing)
Audible Noise
< 60 dBA
Physical
Dimensions (W x D x H)
250 x 610 x 650 mm
Weight
45 Kg
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