HASEGAWA HP-U20 Medium Voltage Phase Checker (22 kV, 33 kV)
HASEGAWA Phase Tester Wireless Phase Detection Tester Model: HP-U20 Service Voltage: to Both 22/ 33 KV When exented: 3.470mm When shorted: 1.640mm With carrying case. Voltage Detector.
Working voltage range: Common use for 22 kV, 33 kV
Frequency: 50Hz or 60Hz (Either one is to be designated)
Phase test function: Discrimination of in-phase or different phase of 120°
* Attention: There is no phase sequence (phase rotation) function.
Possible distance of phase test: Distance between transmission side and reception side: Within 5 m
When extended: 3470mm
When shortened: 1640mm