Doble Phenix Technologies 400 Series DC Dielectric Test Set (DC Hipot)

Doble · Model 400 Series · Electrical Test Instruments

Portable 40-200 kV DC high-potential (hipot) test sets for DC withstand and leakage-current testing of switchgear, cables, motors, generators and protective equipment. More compact and lighter than comparable AC equipment.

Key specifications

• Output range 40-160 kV DC across the family: 440-20 (40 kV/20 mA), 475-20 (75 kV/20 mA), 4100-10 (100 kV/10 mA), 4120-10 (120 kV/10 mA), 4160-5 (160 kV/5 mA)
• Filtered HV voltage-doubler circuit; ripple <2% RMS at >=30 MOhm load (10-100 kV)
• Oil-filled, sealed grounded dead-tank HV section with shielded HV output cable
• Solenoid-operated internal discharge device
• High mA charging current for fast charging of large capacitive loads
• B models add 7-inch color touch screen with data acquisition and insulation-resistance calculation

Download the 400 Series datasheet (PDF)

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