Product Features of High and Low Voltage Switch Power Supply Test Vehicle



 

                                      DARUI                                                                          

 



The 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 their products before leaving the factory. It can provide various AC and DC power supplies, facilitating the testing of switchgear and improving work efficiency.



 



I. Technical Parameters of ZL2003 High and Low Voltage Switch Power Supply Test Vehicle:



Input Power: Three-phase four-wire AC380V

Output Voltage and Current:

1. Three-phase AC100V output (fixed value)                          One group

2. Three-phase AC 0 – 10A output (10A, adjustable)                One group

3. AC voltage output

Three-phase AC 0 – 400V, at 220V, current less than 10A                One group

4. DC operation voltage output DC 0 - 260V                      One group

5. Single-phase AC220V output (socket)                            Two groups

6. Three-phase AC380V output (fixed value, terminal)                  One group

7. Single-phase 24V, 36V, 110V, 220V DC fixed output              One group

8. With timing function

9. Dimensions: 550*750*800mm

10. Weight: 55KG



 



 



II. Functional Description of High and Low Voltage Switch Power Supply Test Vehicle

1. Items 2, 3, and 4 in the technical parameters are respectively controlled by independent contactors, and the output terminals are binding posts. According to special user requirements, items 2, 3, and 4 can be closed simultaneously without interlocking. Please pay attention to the requirements during use.

It is best to have only one group of power output working at a time.

2. Items 1, 5, and 6 in the technical parameters are not controlled by contactors. 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. In Figure 2, "24V, 36V, 110V, 220V" are DC fixed outputs. Select different DC voltages according to customer testing requirements.

4. The "open/close control" in Figure 2 is used to replace the open/close switch on the panel of the high and low voltage switchgear. For testing convenience, our company integrates this switch into a control console. When linkage control is needed, connect the integrated open/close switch in parallel to the switchgear. If linkage control is not needed, it can be omitted.