First, use and characteristics

JDS-2000Type relay protection test box is a new relay protection test equipment developed by our company in 2000, the weight of this equipment is only 10 kg under the same main body, it is made of stainless steel or plastic aluminum chassis, beautiful and firm, shock absorption The use of double-carbon brush regulator (double-sided regulator), a large knob to adjust the load of heavy AC and DC voltage, current, small knob to adjust the load light AC and DC voltage and current can be two-way at the same time Output 0.5 digital form, high-precision sensors, accurate measurement, the use of six-digit power stopwatch, to meet the time measurement, in fact, for the protection of workers to go out a good tool for work.

Second, the main technical characteristics:

1Input power: AC220V ±10% 50Hz

2. Nominal capacity: 1KVA (can increase or decrease capacity according to requirement)

3. Output:

Main circuit: AC 0-250V (3A)

(Large knob adjustment) 0-500mA (20V) series resistance

0-10A (20V) series resistance

0-100A (15V)

DC 0-350V (3A)

0-10A (20V)

0-500 mA (15V) series resistance

Secondary circuit:

(Small knob adjustment) AC0-250V (1A)

AC0-20V (1A)

DC 0-350V (1A)

4. Measuring range:

Measuring voltage range: 0-500.0V (direct test)

Measuring AC current range: 0-500mA (direct test)

0-10.00A (Shunt input)

Measuring time range: 0-999.999S (resolution of 1mS)

5Standard: The measurement standard is 0.5

6Dimensions: 272mm * 172mm * 262mm

7Weight: 12Kg

8Ambient temperature: -20Lt; 0 & gt; C-45Lt; 0 & gt; C