Main Specification
Trademark:CNHUNG/OEM
Poles:2P/4P
Rated current(A):25, 40, 63
Rated Voltage(V):AC230 / 400V
Frequency:50 / 60Hz
Rated residual action current(mA):30, 100, 300
| Number of poles | 2P, 4P |
| Rated Current(In) | 25, 40, 63A |
| Rated residual operating current( In) | 30, 100, 300mA |
| Rated residual non-operation Current( Ino) | 0.5In |
| Rated Voltage(Un) | AC 2P: 230/240V 4P: 400/415V |
| Residual operating current scope | 0.5In~In |
| Residual current off-time | ≤0.3s |
| Type | A, AC |
| Ultimate short-circuit breaking capacity (Inc) | 3000A |
| Endurance | ≥4000 |
| Terminal protection | IP20 |
Application
F7 series Residual current circuit breaker (without over-current protection) is suitable for the line of AC 50/60Hz,voltage 240V(2pole)/415V(4pole),rated current up to 63A.When there is human electricity shock or if the leakage current of the line exceeds the prescribed value, RCCB will cut off the power rapidly to protect human safety and prevent the accident due to the current leakage.
It can be used as infrequent changeover of the line in normal situation. RCCB is applicable to industrial area, commercial area, tall building and civil house.
It complies with standard IEC/EN61008.1 and GB16916.1
About US
1. We Forever Champion Group specialize in the R&D, manufacture and sale of low voltage electric applicants, such as RCCB ,MCB, MCCB and accessories and so on.
2.We have seven years of manufacture and exporting experience.
3.We have had a good reputation in Iran, Pakistan, India, Bangladesh, south American market and so on.
4. Our brand is CNHUNG.We can also provide OEM and ODM service.
5. Already get the certificate of ISO9001,CE.
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