

DNC three-phase energy meter field calibrator

GY481 Three-phase precision programmable power supp

GY-HG Intelligent Transformer Calibrator

GY9201 AC and DC indicator verification device

GY4501 single-phase energy meter field calibrator

Transformer load box

GYCT standard current transformer

GY series current riser

GYPT standard voltage transformer

GY4500 Secondary Voltage Drop Tester
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Current transformer load box |
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Environmental conditions |
temperature |
15~25℃) |
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altitude |
<1500m |
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Power frequency |
50Hz |
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Rated Capacity |
COS0.8: 2.5VA-60VA; COS1.0: 2.5VA-20VA; |
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Current range |
1%~120% |
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Secondary current |
5A(customization available) |
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Power factor |
0.8、1.0 |
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Accuracy |
±3%±0.0025VA |
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Test voltage |
2kV |
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Dimensions (L × W × H) |
250×350×175mm3 |
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Weight |
8kg |
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Voltage transformer load box |
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Environmental conditions |
temperature |
15~25℃) |
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altitude |
<1500m |
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Power frequency |
50Hz |
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Rated Capacity |
1.25VA-158.75VA |
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Current range |
20%~120% |
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Secondary current |
100/√3V(customization available) |
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Power factor |
0.8、1.0 |
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Accuracy |
±3%±0.05VA |
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Test voltage |
2kV |
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Dimensions (L × W × H) |
250×350×175mm3 |
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Weight |
8kg |
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Product Features
1. Light weight
2. Beautiful appearance
3. Large capacity
4. Strong stability
Email:contact@guoyi.com.sg
Address:2 KALLANG AVENUE 08-30 CT HUB SINGAPORE 339407
Hotline:0065-93262640