●Protect circuits from overcurrent.
●Overload protection and short-circuit protection.
●Widely used in solar PV photovoltaic systems.
●Structure, small size and convenient use.
●Passed KEMA, CE, TUV certification.
YRL7-63DC DC series non-polar photovoltaic miniature circuit breakers are mainly used in DC solar combiner boxes or as battery switches.
High-quality flame-retardant material, cold and heat-resistant, stable performance. Power off quickly when power consumption is abnormal. Tunnel-type terminal blocks tightly wrap the wires, making the wiring more reliable.
| VRL7-63DC PV Series Circuit Breaker | YRL7-63DC | ||||
| Frame degree rated current(A) | 63 | ||||
| Electrical performance | |||||
| Ue Rated operating voltage(V DC) | |||||
| 1P:300V | 2P:600V,800V | 3P:900V4 | 4P:1200V | ||
| Rated Current In (A) | 6 -10 -16 -20 -25 -32 -40 -50 -63 -80 | ||||
| Rated insulation voltage Ui(V DC) | 2P: 1000V 4P: 1500V | ||||
| Rated lmpact voltage Uimp (kV) | 8 | ||||
| Ultimate breaking capacity lcu (kA) | 6 | 6 | 6 | 6 | |
| Run breaking capacity lcs (%lcu) | 100% | 100% | 100% | 100% | |
| Curve type | B C | ||||
| Trip type | Thermal-magnetic | ||||
| MECHANICAL | Actual average value | 20000 | |||
| Standard value | 8500 | ||||
| ELECTRIC | Actual average value | 2500 | |||
| Standard value | 1500 | ||||
| Control and indication | |||||
| Shunt release (SHT) Mx | Option | ||||
| Under voltage release (UNT) | |||||
| Auxiliary contact (AX) OF | |||||
| Alarm contact(AL) SD | |||||
| Wiring capacity (mm2) | In<32A,1.5~16 mm2 1240A,6-25mm2 | ||||
| Ambient temperature (°C) | -20~70 | ||||
| Altitude | ≤2000 | ||||
| Relative humidify | ≤95% | ||||
| Pollution Level | 3 | ||||
| Installation Environment | No obvious shock and vibration | ||||
| Installation category | Class lll | ||||
| Installation | DIN Standard rail | ||||
| Dimensions(Wx(H)x(Deep) | (w) | 17.5 | 35 | 52.5 | 70 |
| (H) | 80 | 80 | 80 | 80 | |
| (Deep) | 71 | 71 | 71 | 71 | |
| Weight (kg) | 0.13 | 0.26 | 0.39 | 0.53 | |
At the end of the lunar year 2024, all members of Yueqing Yirui Electric Appliance Co., Ltd. are full of anticipation and gather at the hotel to jointly welcome this...
In the heart of the bustling city’s commercial district, a spectacular light show is dramatically unfolding beneath the night sky. The vibrant neon lights illuminate...
Within the power system's routine operation, the circuit breaker emerges as a linchpin. how does it tame the unruly arc? And what sets different circuit breaker var...
Automatic Transfer Switches (ATS) and Manual Transfer Switches (MTS) are essential devices in electrical systems for power source switching. They each have unique op...
