Home DTE-Energy Go to the new website Equipment for Testing of Power Cables Insulation and Solid Dielectrics HIGH VOLTAGE DIODE DEVICE DTE-70/50Т HIGH VOLTAGE DIODE DEVICE DTE-70/50D HIGH VOLTAGE DIODE DEVICE DTE-70/50 High Voltage Test System for Solid Dielectrics Testing DTE-40 Stands for Protective Equipment Testing Stand high-voltage test – DTE-15-4D High-voltage Stationary Stand DTE-50D High-voltage Stationary Stand DTE-100D High-voltage Stationary Stand DTE-100-12D Devices for Relay Protection and Automation Testing (RPA) Relay Protection Testing Device DTE–450/200 Relay Protection Testing Device DTE–450/2000 Relay Protection Testing Device DTE–450/3000 High current test devices Circuit Breaker Testing Device DTE–3M Circuit Breaker Testing Device DTE–6M Circuit Breaker Testing Device DTE–10M Circuit Breaker Testing Device DTE–14M Circuit Breaker Testing Device DTE–16M Circuit Breaker Testing Device DTE–20M Nutrition plant for electrostatic separators High-voltage Rectifying Device The DTE–25/20 high-voltage rectifying device is a monoblock rectifier designed to supply various technological and laboratory equipment with a bipolar DC voltage in the range from 0 V to ±25 kV.