Withstand Voltage and Insulation Tester
MODEL 8527


MODEL 8527
■ For a wide requirement of Safety regulation test up to 5 kV
■ Test voltage of withstand voltage test is remotely settable (motor drive system)
■ For safety oriented design up to 5 kV with interlock system
■ Safety design of interlock function, key lock function etc.
■ Status output
■ Remote I/O
■ Light and compact

Typical Application
Motor and Generator, Spark plugs, Capacitors, Connectors, Aviation components, Transformers, Wire and Cables, Coils and Chokes, Switches and Relays

Model Designation
8527 Output: RS-232C(std.)

Basic Specifications

Measurement voltage AC 0 to 5.0 KV
Accuracy of voltage ± 1.5% of F.S.
Measurement current From 0.01 mA to 199.9 mA, 2 ranges
Accuracy of current ± (5% + 20 µA) for high setting value
Setting time 0.5 to 999 s (with timer OFF function)
Measuring insulation DC 500 V and 1000 V, 2 ranges (Available 25/50/100/250 V)
Accuracy of insulation ± 2% of rdg. + 3 digit at 0 to 200.0 MΩ ± 5% of rdg. + 3 digit at 180 to 2000 MΩ
Setting time 0.5 to 999 s (with timer OFF function, Min. mask time + 0.2s)
Mask time 0.3 to 50.0 s (Max. test time –0.2 s)
Accuracy of mask time ± 20 ms up to 99.9 s, ±200ms up to 999 s
Power supply 90 to 110 V AC, 50/60 HZ (Available 115/200/220/240 V)
Weight Approx. 19 kg (24.5kg for optional power supply)
Dimensions 320 (W) x 150 (H) x 430 (D) mm
Accessories 2 m High-voltage cable, 3 m Earth wire, 2.5 m Power cord, Remote I/O plug, Fuse



Operation Manual