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| Model |
Rated voltage ratio
KV
|
Accuracy class |
Rated capacity
VA
|
Max capacity
VA
|
Rated insulation level
KV
|
| JSZV1-3R | 3/0.1 | 0.2 | 30 | 500 | 3.6/25/40 |
| 0.5 | 50 | ||||
| JSZV1-6R | 6/0.1 | 0.2 | 30 | 500 | 7.2/32/60 |
| 0.5 | 50 | ||||
| JSZV1-10R | 10/0.1 | 0.2 | 30 | 500 | 12/42/75 |
| 0.5 | 50 |
JSZV1-3, 6 and 10R voltage transformers are suitable for AC power systems with rated frequency of 50Hz or 60Hz and rated voltage of 3 to 10 kV for energy measurement, voltage monitoring and relay protection.
Installation location: indoors.
Ambient temperature: maximum temperature 40℃; minimum temperature -5℃; daily average temperature does not exceed 30℃.
Atmospheric conditions: There is no serious pollution in the atmosphere.
This series of voltage transformers is composed of two single-phase voltage transformers cast with epoxy resin to form a "V" type wiring. The primary winding is equipped with a fuse for short-circuit protection. The fuse is installed inside the primary terminal. When replacing, In the event of a power outage, there is no need to remove the external wiring once, which is very convenient and fast. There are grounding bolts and four mounting holes for installation on the bottom plate of the product.
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