Description
Gyrd9l-125 series photovoltaic special reclosing miniature circuit breaker is applicable to the line with AC 50Hz, rated working voltage up to 400V, and rated current up to 125A. It has the functions of overvoltage, under-voltage, loss of voltage, overload, and short circuit protection. At present, it is widely used in the photovoltaic distribution boxes. It does not require signal control. It will open and close automatically according to the voltage. It can also be used as ordinary reclosing
Standard: iec60898-1
| Main parameters | Parameter Data |
| behavior of electricity | |
| number of poles | 2P、4P |
| Function | overvoltage,undervoltage,voltageloss,overload short circuit protection |
| Shell rating Inm | 125A |
| Rated operating voltage: Ue | 400V |
| rated current In | 32、40、50、63、80A、100A、125A |
| The type of deduction at the time of case | c |
| Rated short-circuit breaking capacity | lcs=lcn=6000A |
| Mechanical life | 10000 Times |
| Electricity life | 4000 Times |
| Protection function | |
| Over-voltage protection value | 285V±5V |
| Over-voltage protection recovery value | 275V±5V |
| Over-voltage protection action delay | 1s |
| Under-voltage protection value | 150V±5V |
| Under-voltage protection recovery value | 160V±5V |
| Delay of under-voltage protection action | 1s |
| Extreme operating voltage | 300V |
| Loss of voltage protection function | yes |
| Reset delay | 20s-40s |
| Power consumption | 0.5W |
| Normal working and installation conditions | |
| levels of protection | IP20 |
| Connect ion capacity | 1-3 5mm² |
| Use ambient temperature | -40℃~70S℃ |
| Anti-wet touch | Class 2 |
| height | ≤2000 m |
| class of pollution | 2 |
| Installation environment | No significant medium strike and vibration place |
| Install the category | III |
| installation | DIN standard guide rail |
