Switches VP 21
Road switches VP 21
Climate performance У2, У3, T2, T3
Appointment
The switches are intended for switching electrical control circuits of alternating voltage up to 660 V, frequency 50 and 60 Hz., and constant voltage up to 440 V, under the influence of control stops at certain points along the path of the controlled object.
- Characteristic
- Documents
- Marking
General characteristics
| Height above sea level, no more than: | 4300 м. | Rated current: | 10 А |
| Operating ambient temperature t°C: | от -40° до +70° |
Minimum switching current: |
0.2 А (при 12V), 0.05А (при 24V) |
| Switching wear resistance not less than: for group A for group B |
3х106 cycles 2х106 cycles |
Contacts with a mass of silver are used: | 0.544 g |
The structure of the symbol for circuit breakers of the VP 21 series:
