JCGK-II High and Low Voltage Switchgear Power Test StandDetailed product description：

The JCGK-II high and low voltage switchgear power on test bench is used by high and low voltage switchgear manufacturers to conduct various power on tests on the produced high and low voltage switchgear before leaving the factory. It can provide various AC and DC power sources, facilitating the detection of switchgear and improving work efficiency.

Main technical parameters of the high and low voltage switchgear power on test bench
Input power supply: three-phase four wire AC380V
Output voltage and current:
1. One set of three-phase AC100V output (fixed value)
2. Three phase AC 0~10A output (<100V, adjustable value>one set)
3. A set of single-phase 24V, 36V, 110V, 220V DC fixed outputs
4. AC operation voltage output AC 0-400V, 220V, with a current less than 10A per group
5. DC operation voltage output: A set of DC 0-260V
6. DC closing power supply outputs a set of DC 0-300V (300A, short-term operation)
7. Two sets of single-phase AC220V output (fixed value, socket form),
8. One set of three-phase AC380V output (fixed value, terminal block),
9. Closing control contacts ⑤, ⑧ Opening control contacts ⑥, ⑦
10. Desk lamp lighting
11. Dimensions: 550 * 750 * 800MM
12. Weight: 45KG

Function Description of JCGK-II High and Low Voltage Switchgear Power Test Bench
1. Connect 10A and 16A air switches in series in front of the output line terminal as short-circuit protection. According to the user's special requirements, 3-4 parameters can be closed and opened simultaneously without interlocking. Please pay attention to the requirements during use. It is best to have only one set of power outputs working at a time.
2. Items 6-7 in the technical parameters are not controlled by the contactor. As long as the main power switch is closed, single-phase AC220V output (fixed value) and three-phase AC380V output (fixed value) can be output,
3. The DC closing power supply output DC0-300V (large capacity) is an independent unit that can be used separately from the main cabinet; It can also be combined with the main cabinet and output directly from the DC 300V output terminal on the back panel of the cabinet.
4. Three phase transfer switch K1, three-phase AC380V voltmeter