Zhengzhou Great Electric Co.,Ltd.
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200KV High Voltage Source & Control Cabinet HEW-20 CVT Test System
Testing system configuration
| No | Product Description |
| 1 | Control Cabinet |
| 2 | Testing Transformer |
| 3 | Testing Cables |
General Specification
| Product Application: | The system is a voltage generator system, and used for 110/√3kV and 220/√3kV accuracy testing system of the Inductive Voltage Transformer (IVT) and CVT with capacitance range from 0.004uF-0.02uF |
| Rated input voltage: | AC 380V |
| Rated output voltage: | AC 0~200kV |
| Rated Capacity: | 200kVA |
| Max output current: | AC 1A |
| Frequency: | 50Hz |
| Operating Condition: | Temperature: -10oC ～ +50 oC |
| RH: up to 85% (max. 90%, non-condensing) |
Technical parameter of control cabinet
| Input Voltage: | AC 380V 50Hz, Single-phase |
| Output Voltage: | AC 0-600V |
| Rated Capacity: | 200kVA |
| Rated output current: | AC 333A |
| Output Voltage: | Coarse adjustment & Fine adjustment |
| Struture of Voltage Regulator: | Coarse Voltage Regulator: Column struture Fine Voltage Regulator: Annular struture |
| Adjustment Model: | By Electrical (Coarse-adjustment “Up” and “Down, Fine-adjustment “Up” and “Down ) |
| Protection functions: | provided over-current and over-voltage protection |
| Sampling Volt-Meter: | LED, AC 0-200.00kV, ±0.2CL |
| Power Display: | Output Current, Output Voltage |
Technical parameter of Test Transformer
| Input Voltage: | AC 0-600V, 50Hz |
| Rated capacity: | 200kVA |
| Rated output voltage: | AC 200kV |
| Output current: | AC 1A |
| Measuring voltage: | AC 0-100V (Voltage Ratio: 200kV/100V) |
| Insulation: | Oil |
| Dimension (～): | Φ1300mm x 2000mm |
| Weight (～): | 2.6Ton |
