DC Hipot Testers DPW Series

HIPOTS (High Voltage Testers)

DC Hipot Testers DPW Series

Model : DPW-60-5 DPW-80-5 DPW-120-5 DPW-160-2 DPW-200-5

These portable testers have been designed to be used in testing high voltage equipment in power engineering. Routine testing of the insulation and leakage is a necessary requirement for surge arresters, cable breakdown testing, capacitor charging and other laboratory use.

Machine Feature

• Switched-mode technology utilizing pulse width modulation to control the output voltage accurately.
• Voltage divider is an integral part of the tester with an surge limiting resistor.
• Tester delivered in two sections: Control and HV unit. Each packed in a flight case for easy transportation.
• Testers of over 200kV voltage, HV unit has adjustable legs to increase the equipment’s stability.
• Digital kilo voltmeter and µA/mA meters display the test voltage and leakage current.
• Zero start up. Audible alarm and LEDs for breakdown and over voltage occurrences.
• Small dimension. Low weight. Carried conveniently.
• Discharge pole with limiting current impedance.

Machine Technical Specification

Supply power
Output voltage
230V AC ± 10%, 50 Hz.
As per model.
Output current As per model.
Ripple factor < 0.35%.
Trip mA 1.15 times rated current
Rating Intermittent.
Accuracy and stability
of HV adjustment
<0.5%.
Meters LED digital readouts for kV: Double range
mA: uA + mA
Measurement accuracy of ±1.5%±2 digit.
voltage and current :
Environment temperature : 45°C
Relative humidity : 90%.
Relative altitude : 2000m
Model Output Control Unit HV Unit 22 mm dia
Dimension(cm) Weight(kg)
DPW-60-5 60kV/5mA 31x30x33 14 Single Unit 0
DPW-80-5 80kV/5mA 22×34×30 7 880 20
DPW-120-5 120kV/5mA 22×34×30 7 880 20
DPW-160-2 160kV/2mA 22×34×30 7 905 19
DPW-200-5 200kV/5mA 40×50×27 16 1200 23
DPW-250-5 250kV/5mA 40×50×27 16 1205 25
DPW-300-5 300kV/5mA 40×50×27 16 1208 25

Standard Accessories

a) Mains cord 2 meter long – 1 Number
b) HV Test Leads – 1 Number
c) Earth cable 4 metre long – 1 Number
d) Discharge rod – 1No.

+ Feature

Machine Feature

• Switched-mode technology utilizing pulse width modulation to control the output voltage accurately.
• Voltage divider is an integral part of the tester with an surge limiting resistor.
• Tester delivered in two sections: Control and HV unit. Each packed in a flight case for easy transportation.
• Testers of over 200kV voltage, HV unit has adjustable legs to increase the equipment’s stability.
• Digital kilo voltmeter and µA/mA meters display the test voltage and leakage current.
• Zero start up. Audible alarm and LEDs for breakdown and over voltage occurrences.
• Small dimension. Low weight. Carried conveniently.
• Discharge pole with limiting current impedance.

+ Technical Specification

Machine Technical Specification

Supply power
Output voltage
230V AC ± 10%, 50 Hz.
As per model.
Output current As per model.
Ripple factor < 0.35%.
Trip mA 1.15 times rated current
Rating Intermittent.
Accuracy and stability
of HV adjustment
<0.5%.
Meters LED digital readouts for kV: Double range
mA: uA + mA
Measurement accuracy of ±1.5%±2 digit.
voltage and current :
Environment temperature : 45°C
Relative humidity : 90%.
Relative altitude : 2000m
Model Output Control Unit HV Unit 22 mm dia
Dimension(cm) Weight(kg)
DPW-60-5 60kV/5mA 31x30x33 14 Single Unit 0
DPW-80-5 80kV/5mA 22×34×30 7 880 20
DPW-120-5 120kV/5mA 22×34×30 7 880 20
DPW-160-2 160kV/2mA 22×34×30 7 905 19
DPW-200-5 200kV/5mA 40×50×27 16 1200 23
DPW-250-5 250kV/5mA 40×50×27 16 1205 25
DPW-300-5 300kV/5mA 40×50×27 16 1208 25
+ Standard Accessories

Standard Accessories

a) Mains cord 2 meter long – 1 Number
b) HV Test Leads – 1 Number
c) Earth cable 4 metre long – 1 Number
d) Discharge rod – 1No.

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