GDZJ-5SP is used to test turn-to-turn insulation strength of single phase motor, 3-phase motor, Micro motor, Special motor, electrical motor, transformer(including switching mode power supply transformer), relay and winding electrical equipment.
It can detect below faults:
Turn-to-turn Insulation breakdown
Corona discharge
Winding connection mistake
Winding disconnection
Turn-to-turn difference
Short-circuit between interphase,winding phase or iron core
Specifications
Surgevoltage range:500-5kV
Surge voltage accuracy: ±5%±25V
Surge voltage step: 100V
Minimum test inductance: 20μH
High voltage source control: Controlled by MCU
Impact times: Single EXT (including multiple 1~99 times), continuous INT
Trigger mode: Manual, Foot control
Detection and judgment mode: area, area difference, corona discharge amount, phase