Product details
| Name | Content |
| Enterprise code | Shanghai Yuhuang Electric Co.,ltd |
| Product category | Control And Protection Switch |
| Current rank | 45,125 |
| Breaking capacity class | C=Basic |
| Pole | 3P:33(3P with 3P protection),30(3P with no protection)4P:44(4P with 4P protection),43(4P with 3 protection),40(4P with no protection) |
| Release mode | M=Start motor protection infrequentlyL=Distribution protection |
| Rated current | 0.2A~125A |
| Accessory | Fk1=2NO+1NC+1 short circuit +1breakdownFk2=2NO+2NC+1 transfer+1 short circuit +1breakdownFk3=4NO+3NC+1 transfer+1 short circuit +1breakdown |
| Control voltage | Q=AC400V,M=AV220V |
| Additional function | F=Fire protection;L=Electric leakage;G=Isolating function;T=Communication |
| Controller mode | B=Digital Pipe,Y=LCD screen |
Product feature
YECPS mainly used in an electrical power system with AC 50HZ,0.2A~125A——rated voltage 400V,rated insulation voltage 690V.
YECPS’S modular is integrated with breaker(fuse cutout),contactor switch,overload protector ,under-voltage protector ,open-phase protector,voltmeter,amperemeter,electric leakage protector and isolator. The advanced MCU digital processing technology guarantees High detecting accuracy and strong anti-interference capability.
1. Manual operate&remote control.
2. Panel digital display&electrical signal alarm.
3. Current coordinator¤t protector(long overload delay,short Short-circuit delay,instantaneous short circuit).
4. Open-phase protection,over-current protection,circuit blockage detection,locked-rotor detection,shunt trip,short circuit protection,under-current protection,over-voltage protection,under-voltage protection,electric leakage protection,three-phase unbalance protection,electric protection.
5. High detecting accuracy,display via LED screen,voltmeter&ere-meter.
6. Integrated with setting button,shift button,digital button, resetting button.
7. Adopting MCU-E2PROM Tech to realize setting Memory function.
8. Analyzable fault memory.
9. RS485 communications open system,intelligent management.
10. Optional module and accessory apply to diverse electric power system
Operating conditions
1. Centigrade scale -5℃~40℃，Average Temperature <=35℃
2. Altitude<=2000 meters.
3. Relative humidity should under 50% while the temperature reach 40℃.Relative humidity should under 90%while temperature is about 20℃.
4. Protection level:lp20.
5. Pollution degree:Level 3.
6. Installation:690V system Ⅲ;380V system Ⅳ;control circuit Ⅱ.
