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Description
AC High Voltage Low capacity testers are specially designed for testing Insulators, CT's, PT's, Low dielectric capacitive electrical equipment, transformers etc. as per National and International Standards. During manufacturing each unit is tested at multiple stages, thus ensuring consistency and best quality. These instruments are air cooled, oil cooled or air & oil cooled combined as per design. The units have been manufactured up to 800kV and up to 200kVA.The units have the type of tests such as dry withstand, wet withstand, the breakdown voltage in air/oil, oil insulation, and pollution Test.
Features
Accessories
Standard Accessories
Detailed Specifications:-
AC High Voltage Low Capacity Test Set | ||
Sr. No. | Parameters | Description |
1 | I/p Voltage | 220/230V or 380/400V, 50 or 60HZ AC supply |
2 | O/p Voltage | Up to 800kV and 250mA |
4 | Timer | 0-9999 Sec./min. Digital |
5 | Control | Type 1- The unit can be manual/motorized control for voltage variation and push-button controlled for HT actuation. |
6 | Metering | Voltmeter: One Digital type connected on HT side to indicate the output voltage |
7 | Protection | Tripping A fast-acting DC relay will isolate the circuit when the current exceeds pre-set level. |
8 | Interlocking | Zero Start Interlock- The unit will have zero start interlocking to avoid the transients on HV transformer and provision for cage door interlocking shall also be provided. |
9 | Termination | The HT output on suitable HT insulator and another point at earth potential will be brought out on a suitable insulator |
10 | Control Panel | The control panel is designed for five unique purposes. |
11 | HV Transformer | |
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