1、 Purpose:
The F4-4I/L-type auxiliary switch is mainly used for controlling the closing, opening, interlocking, and signal in the control circuit of various high-voltage circuit breakers and high-voltage isolating switches. It can also be used as a conversion switch or combination switch.
2、 Usage conditions
1. Altitude not exceeding 3000 meters;
2. The ambient temperature ranges from -40 ℃ to+40 ℃;
3. Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%;
4. The vibration acceleration shall not exceed 15 meters per second;
5. There is no explosion hazard, fire, dust, insulation damage, or corrosive metal gas in the surrounding medium.
3、 Technical parameters:
Rated voltage: AC380V-220V
Rated current: 10A
| Normally open and normally closed logarithm |
one |
two |
three |
four |
five |
six |
seven |
eight |
| Number of partition sections |
one |
two |
three |
four |
five |
six |
seven |
eight |
| L1(mm) |
eighty-eight |
one hundred and six |
one hundred and twenty-four |
one hundred and forty-two |
one hundred and sixty |
one hundred and seventy-eight |
one hundred and ninety-six |
two hundred and fourteen |
| L2(mm) |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
4、 Appearance and installation dimensions:
