Three Phase Fire Fighting Equipment Emergency Power Supply EPS
Product Description
Main feature
1.Wide input voltage range
2.Digital control technology
3.High IP level, applied to harsh grid conditions and generators
4.Overload ability,strong anti-interference ability
5.Human nature of network management
Application
1.Traffic system
2.Industrial equipment
3.Steel factory
4.Fire fighting equipment
Specification
|
EPS |
||
|
Model |
YJ series |
YJS series |
|
Capacity range |
0.5KW-10KW |
2.2KW-800KW |
|
Input voltage |
three phase 380V/single phase 220V ±25% |
380±20% |
|
Input Phase |
three phase four wires/single phase two wires |
three phase four wires +Ground |
|
Input frequency |
50HZ±5% |
50HZ±5% |
|
Output voltage |
220±5% |
380V/220V±5% |
|
Output waveform |
sinewave,distortion≤3% |
sinewave,distortion≤3% |
|
Output frequency |
50HZ±5%(emergency response time) |
50HZ±5%(emergency response time) |
|
Transfer time |
<0.2s |
<100ms |
|
Waveform |
sine wave(emergency response time) |
sine wave(emergency response time) |
|
same as the mains at normal times |
same as the mains at normal times |
|
|
Emergency supply time |
90 minutes(for optional) |
60/90/120 minutes(for optional) |
|
Overload capacity |
working normal with 120% load |
|
|
Protection |
battery over charging and discharging,output under voltage,over current,short circuit and over temperature protection |
battery over charging and discharging,output under voltage,over current,short circuit,lack of phase and over temperature protection |
|
Display |
LCD |
|
|
Noise |
no noise in mains mode,<55dB in emergency supply time |
no noise in mains mode,<60dB in emergency supply time |
|
Relative humidity |
0-90%,no condensing |
0-90%,no condensing |
|
Temperature |
-24ºC-40ºC |
-24ºC-40ºC |
|
altitude |
under 2000m |
under 2000m |
