- ESD series 15KVA 3 phase in single phase out online UPS
- ESD series 15KVA online3 phase in single phase out UPS is an on-line double-conversion UPS with output isolation transformer built-in, offering high levels of reliability and performanance for all kinds of load
- Detailed description
Features:
● Three / single-phase models with on-line double convesion technology
● DSP (Digital Signal Processors) technology
● Suitable for all kinds of loads (resistive, inductive and non-linear loads etc)
● High overload capability (up to 150%)
● Bypass dual DSP control design to enhance more reliability
● Redundant & parallelable with advanced parallel current-sharing control technology，Optional N+X redundancy parallel up to 8 units
● Cold start and mains start function
● High charging capability
● Standard configuration with output isolation transformer
● Superior protection (surgers, short-circuit, overvoltages, undervoltages, overcharge, reverse connection protection etc)
● Advanced communications (RS232 and USB ports (standard), SNMP, dry contacts and RS485 (options)
● Other options (parallel kits, input isolation transformer, bypass isolation transformer and harmonic suppressor)
|
model |
TD15K |
|
Norminal capacity(KW) |
15/12 |
|
battery voltage |
192VDC/384VDC |
|
Charge current |
6A~20A(adjustable) |
|
Input voltage |
380VAC±25% |
|
Input Frequency |
50/60Hz±10% |
|
Output voltage |
220VAC±1% |
|
Output frequency |
Synchronized with utility in mains mode,50/60Hz±1% in battery mode |
|
Waveform |
Pure Sine Wave |
|
Total harmonic distortion |
Linear load<3%;non-linear load<5% |
|
Crest factor |
3:1 |
|
Protection |
Short-circuit,overload,overvoltage,undervoltage,low battery,overtemperature,fan fault |
|
Inverter overload capability |
125%,10min;150%,1min |
|
Transfer time |
0ms |
|
Operating temperature |
-20~40℃ |
|
Relative humidity |
0~90% |