FPV-63
Solar DC Mini Circuit Breaker (DC MCB)
FPV-63 DC MCB supplementary protectors are
designed to provide overcurrent protection within
appliances or electrical equipment, where a branch
circuit protection is already provided or not required.
Devices are designed for direct current (DC) control
circuit applications.
Specifications
| FPV-63 Series Circuit Breaker | FPV-63 | ||||
| Frame Degree Rated Current (A) | 63 | ||||
| Pole | 1P | 2P | 3P | 4P | |
| Rated Operating Voltage (V DC) | 250 | 550/800 | 750 | 1000/1200/1500 | |
| Rated Insulation Voltage Ui (V DC) | 1200V | ||||
| Rated Current In (A) | 3, 6, 10, 16, 20, 25, 32, 40, 50, 63A | ||||
| Rated Impact Voltage Uimp (kV) | 4 | ||||
| Ultimate Breaking Capacity lcu (kA) | 6 | ||||
| Run Breaking Capacity lcs (%lcu) | 100℃ | ||||
| Curve Type | C | ||||
| Trip Type | Thermal-magnetic | ||||
| Mechanical | Actual average value | ||||
| Standard value | |||||
| Electric | Actual average value | ||||
| Standard value |
Control and Indication
| Shunt release (SHT) | |
| Undervoltage release (UNT) | |
| Auxiliary contact (AX) | Option |
| Alarm contact (AL) | |
Condition and Installation
| Wiring capacity (mm2) | n ≤ 32A, 1-6, I ≥ 40A, 10~16 | ||||
| Ambient temperature (℃ ) | 40 | ||||
| Altitude | ≤ 2000 | ||||
| Relative humidity | ≤ 95% | ||||
| Pollution Level | 3 | ||||
| Installation Environment | No obvious shock and vibration | ||||
| Installation category | Class III | ||||
| Installation | DIN Standard rail | ||||
| W | 18 | 36 | 54 | 72 | |
| Dimensions (W)x(H)x(Deep) | H | 80 | 80 | 80 | 80 |
| Deep | 71 | 71 | 71 | 71 | |
| Weight (kg) | 0.12 | 0.24 | 0.36 | 0.48 | |
Connection
Over current tripping characteristic
| Test | Test Current | Initial State | Limited Time | Expected Result | Remarks |
| A | 1.05In | Cold state | t 1h | Non-tripping | |
| B | 1.3In | Right after test number a | t < 1h | Tripping | The current is rising within 5s |
| C | 7In | Cold state | t ≤ s | Non-tripping | |
| D | 10In | Cold state | t 0.1s | Tripping |