Run Test RUN-AC573 Portable Zinc Oxide Lightning Surge Arrester Discharge Counter Tester

Technical Specifications of Arrester Counter Tester

a) AC power supply: 220V±10%, 50/60Hz, 20VA

b) Battery power supply: 16.8V lithium-ion rechargeable battery

c) Battery life time: 1000V discharge about 3000 times or standby for 16 hours

d) Dimensions (Length×Width×Height): 26cm×20cm×16cm

e) Weight: 3kg

f) Test voltage accuracy: 100% to 110% of nominal value

g) Current test range: 10mA

h) Current measurement accuracy: 1%+3μA

Counting Verification Function

a) Output impulse current waveform: 8/20μs (Inrush current: 8μs from occurrence to peak value, 20μs from occurrence to 50% peak value), current peak value: >500A

b) Discharge voltage: 600V, 800V, 1000V, 1200V

c) Discharge times: 1–30 times (settable)

d) Discharge interval: 3–30 seconds (settable)

e) After discharge is completed, the instrument automatically cuts off the output voltage, ensuring safety and preventing personal danger

Current Calibration Function

a) Current output range: 0.1–10mA; current automatically outputs at 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 100%

b) Output accuracy: 1%+3μA

c) Current output list:

If the counter current is 3mA, outputs are 0.3mA, 0.6mA, 0.9mA, 1.2mA, 1.5mA, 1.8mA, 2.1mA, 2.4mA, 2.7mA, 3mA

Lightning Arrester Characteristic Tester for Moa Testing

1. Designed in strict accordance with safety standards

2. Impulse voltage can be set

3. Select the calibration current according to the range of the lightning arrester online monitoring device, and automatically calibrate

4. The output voltage is automatically cut off after the measurement is completed

5. 2 kinds of power supply methods: use lithium ion battery to supply power, and can be charged in use state at the same time. In the event of a power failure, it can automatically switch from AC power supply to battery power supply.

6. Complete protection function, special discharge circuit for internal energy storage capacitor after the test is completed.