Product Details
SEFIE residual current circuit breaker rccb/earth leakage circuit
breaker elcb/rocb/rcd
- Independent of power supply and line voltage,and free from external
interference,voltage fluctuation
- Elegant appearance ; cover and handle in arc shape make comfortable
operation
- Transparent cover designed to carry label
- Provides protection against earth fault/leakage current and stays
at centralposition,which enables a quick solution to the faulty
line.
- The handle cannot stay in such position when operated manually
type | In/A | I△n/A | Residual Current (I△)Is Corresponding To The Following Breaking
Time |
I△n | 2I△n | 5I△n | 5A ,10A ,20A ,50A ,100A ,200A ,500A | |
general type | any value | any value | 0.3 | 0.15 | 0.04 | 0.04 | Max Break-time |
S type | ≥25 | >0.03 | 0.5 | 0.2 | 0.15 | 0.15 | Max Break-time |
0.13 | 0.06 | 0.05 | 0.04 | Min non-driving time |
G type | any value | any value | 0.5 | 0.2 | 0.15 | 0.15 | Max Break-time |
0.01 | 0.01 | 0.01 | 0.01 | Min Non-driving time |
The general type RCBO whose current I△n is 0.03mA or less can use
0.25A instead of 5I△n |
Type | Tripping current I△/A |
AC | 0.5I△n<I△<I△n |
A | Lagging Angle | I△n>0.01A | I△n≤0.01A |
0 | 0.35I△n≤I△≤1.4I△n | 0.35I△n≤I△n≤2I△n |
90 | 0.25I△n≤I△≤1.41I△n | 0.25I△n≤I△≤2I△n |
135 | 0.11I△n≤I△≤1.4I△n | 0.11I△n≤I△≤2I△n
|
Company Profile
ZHEJIANG SEFIE Electric Co., LTD., Founded in 2011, the specialty is engaged in the export trade, is
a professional manufacturer of MCB/MCCB/RCCB and Junction Box/Copper Busbar can be matched.
Provides the Mini Circuit Breaker component complete solution, equipment technical force is
abundant, the product range widely, are of High quality and reasonable price, fashionable.
Provide product customization service, products are widely used in the construction industry and other
industries.
