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 | |