Power-frequency, DC and impulse high-voltage sources
A complete family of high-voltage sources for laboratories, type tests and on-site commissioning — from oil-immersed and dry-type test transformers to VLF generators, lightning impulse sets and DC hipot units, all built to IEC / IEEE standards.
Real models from our current catalogue. Voltage, current and functions can be customised to your test object — send us your specification.
YDJOil-immersed test transformerView details →
YDUltra-light test transformerView details →
YDQGas-filled (SF6) test transformerView details →
YDQ-30kVA/150kVGas-filled (SF6) test transformerView details →
GYDDry-type test transformerView details →
GYD-5kVA/50kVDry-type test transformerView details →| Model | Product | Key specification |
|---|---|---|
| YDJ | Oil-immersed test transformer | Customised to your test object |
| YD | Ultra-light test transformer | Customised to your test object |
| YDQ | Gas-filled (SF6) test transformer | Customised to your test object |
| YDQ-30kVA/150kV | Gas-filled (SF6) test transformer | Rated capacity 30 kVA, output voltage 150 kV |
| GYD | Dry-type test transformer | Customised to your test object |
| GYD-5kVA/50kV | Dry-type test transformer | Rated capacity 5 kVA, output voltage 50 kV |
Share your test object, voltage class and standards — our engineers will propose the right system and quote within 24 hours.
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