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Building 6, Optics Valley Electromechanical Industrial Park, No. 84 Gaoxin 5th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province
Ultra high voltage power technology
Building 6, Optics Valley Electromechanical Industrial Park, No. 84 Gaoxin 5th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province
The FY series current and voltage transformer load box is an ideal supporting product for various transformer calibration devices, providing various effective loads specifically for inspecting current and voltage transformers. This transformer load box is designed strictly in accordance with the national standards JJG313-94<<Verification Regulations for Current Transformers>>and JJG314-94<<Verification Regulations for Current Transformers>>. Its transformer load box has the advantages of large output capacity, complete load types, light weight, beautiful appearance, and strong stability.
Product nickname: Load box, transformer load box, voltage transformer load box, current transformer load box, voltage transformer load box, current transformer load box, voltage load box, current load box, voltage load box, current load box
Product parameters| environmental conditions | temperature | 15~25℃ |
| humidity | <80%(25℃) | |
| altitude | <1500m | |
| power frequency | 50Hz | |
| Rated capacity | COS0.8: 2.5VA-60VA; COS1.0: 2.5VA-20VA; | |
| current range | 1%~120% | |
| Secondary current | 5A (customizable) | |
| power factor | 0.8, 1.0 | |
| accuracy | ±3%±0.0025VA | |
| Test voltage | 2kV | |
| Dimensions (length x width x height) | 250×350×175mm3 | |
| weight | 8kg | |
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. If there is any act of theft or copying, legal responsibility will be pursued.
2. For more information on ultra-high voltage products, please enter the product center. :
Product features



Product Portfolio
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Voltage Transformer Host
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Wiring holes for current transformers
Wiring holes for voltage transformers
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