SOUKOU HVT Series DC High-Voltage Withstand Tester | DC 25 / 40 / 60 / 80 / 100 kV, internal battery / AC100V / external DC power, insulation diagnosis, recorder output

SOUKOU HVT Series DC High-Voltage Withstand Tester: DC 25–100 kV

Overview

The HVT series are DC withstand voltage testers from SOUKOU (Soukou Electric) for DC withstand testing and insulation diagnosis of high-voltage and extra-high-voltage cables and equipment, with negative-polarity output. The power section and measurement section are integrated, and the tester can be powered by its internal battery, external AC100V or external DC. Output voltage and weight differ by model; please select by test voltage and request a quote.

Key Specifications

• HVT-25K: DC 0–25 kV continuously adjustable, 1 kV steps from 0 to 10 kV; short-circuit 2.5 mA; approx. 13 kg
• HVT-40K: DC 0–40 kV; 1 mA (at 40 kV); suitable for vacuum circuit breaker withstand tests; approx. 17 kg
• HVT-60K: DC 0–60 kV; approx. 27 kg
• HVT-80K: DC 0–80 kV; 400 μA (at 80 kV); approx. 32.5 kg
• HVT-100K: DC 0–100 kV; approx. 55 kg
• Common: Ammeter 10 μA–10 mA (class 1.0); ripple within ±1%; recorder output 1 μA→DC 10 mV, 1 kV→DC 10 mV
• Other models: HVT-30K (3 / 30 kV switchable, made to order), HVT-3K10M (DC 3 kV, digital meter)

Applications

• DC withstand testing and insulation diagnosis of high-voltage and extra-high-voltage cables and equipment.

Specifications per the Soukou Electric product pages for HVT-25K, 40K, 60K, 80K, 100K, etc. (retrieved 2026-10-22).