■ Functional features
▲ Automatic measurement circuit breaker in any battery tripping time, automatic generation of constant large current constant current high precision, strong load capacity.
▲ The use of advanced microcomputer control technology, to achieve the dc circuit breaker ampere-second characteristics of accurate measurement.
▲ Use large LCD display, full Chinese interface, simple operation, easy to use.
▲ The equipment has the protection function to ensure the safety and reliability of the test.
▲ Can be controlled by computer operation, through the management software to measure the ampere-second characteristic curve, can also be stand-alone automatic test ampere-second characteristic curve.
▲ Can store 100 test records, power loss is not lost, data can be uploaded to the computer through RS232 or U disk.
▲ Through the control management software, you can store printed test data and curves.
▲ Can be cascaded circuit breaker test.
■ Technical parameters
▲ Working voltage: AC220±10%; 50 hz plus or minus 10%
▲ Maximum output current: 1000A (500A VS-5309B)
▲ Output current stability: ±1%
▲ Current adjustment range: 1 ~ 1000A (1 ~ 500A VS-5309B)
▲ Time measurement accuracy: ±1ms
▲ Working environment: temperature -10℃~40℃, humidity 20%~80%RH
▲ Communication mode: RS232 communication and USB communication
▲ Display mode: large LCD with high brightness
