Product Description

1.Equipment function:
      
The tester is used for DC contactor action test, mechanical life test and

electric life test, it's also special for testing contactor 3 phase with

diferentduration,excess of stroke and separation.Equipment start

working , judge qualified situation , record result and build database

after setting corresponding

Tester parameters:

2.Input parameters

(1)Input requirment: AC**0V±*0%,three phase four wire

(2)Input wire area: *5mm2

(3)Input capacity: *0KVA

(4)Temperture: **5℃**0℃

(5)Output current: DC*0A****0A

(6) Relative humidity: ***0%

(7)Connected and break frequency

3.Output parameters

(1)Voltage: DC*2V、*4V、*8V、*0V、**0V

(2)Meter precision grade: one grade

(3)Close and break time: ****0mS

(4)With load system

(5)Voltage drop testing ,open-circuit voltage DC*0V,close-circuit DC*0A-

***0A, contact voltage drop ****0mV

(6) Aluminum structure, controlled by computer, display close peak current.