Complaint
YCB8-125 PV Photovoltaic DC MCB CIRCUIT BREAKER
| Standards | IEC/EN 60947-2 | ||||
| Number of poles | 1P | 2P | 3P | 4P | |
| Rated current of shell frame grade | 125 | ||||
| Electrical performance | |||||
| Rated working voltage Ue(V DC) | 250 | 500 | 750 | 1000 | |
| Rated current In(A) | 63,80,100,125 | ||||
| Rated insulation voltage Ui(V DC) | 500VDC per pole | ||||
| Rated impulse voltage Uimp(KV) | 6 | ||||
| Ultimate breaking capacity Icu(kA) | Pv:6 PVn:10 | ||||
| Operation breaking capacity Ics(KA) | PV:Ics=100%Icu PVn:Ics=75%Icu | ||||
| Curve type | li=10ln(default) | ||||
| Tripping type | Thermomagnetic | ||||
| Service life (time) | Mechanical | 20000 | |||
| Electrical | PV:1000 PVn:300 | ||||
| Polarity | Heteropolarity | ||||
| Inline methods | Can be up and down into the line | ||||
| Electrical accessories | |||||
| Auxiliary contact | |||||
| Alarm contact | |||||
| Shunt release | |||||
| Applicable environmental conditions and insta | llation | ||||
| Working temperature(ºC) | -35~+70 | ||||
| Storage temperature(ºC) | -40~+85 | ||||
| Moisture resistance | Category 2 | ||||
| Altitude(m) | Use with derating above 2000m | ||||
| Pollution degree | Level 3 | ||||
| Protection degree | IP20 | ||||
| Installation environment | Places without significant vibration and impact | ||||
| Installation category | Category I III | ||||
| Installation method | DIN35 standard rail | ||||
| Wiring capacity | 2.5-50mm² | ||||
| Terminal torque | 3.5N-m | ||||
