Air switch test van ETL-VV is a combination of testing equipment mounted in a van and designed for the pole testing of air switches in the places of their operation. ETL-VV is capable of performing the following:
- Manipulating the pole of an air switch in both simple and hard modes of its operation;
- Determining the time response of the pole of an air switch in both simple and hard modes of its operation;
- Measuring the transient resistance of both the individual pins and the whole current-carrying pole of an air switch;
- Identifying the damaged pins and junstions of an air switch.
The price of ETL-VV incudes the trainging of the Customer's personnel. ETL-VV manufacturing time is 30 days.
| Characteristic |
Value |
Single-phase AC power supply voltage, V
|
220±22
|
Power supply frequency, Hz
|
50±2 |
Consumed current, A, max
|
40 |
| Maximum rectified current output by the power supply, A |
100 |
Maximum rectified voltage output by the power supply, V, max
|
240 |
| Net weight, kg, max |
- |
| Operating personnel, people, min |
2 |
| Lifespan, years, min |
10 |