DAHU electrical specializes in the production of 0.5-40.5kv transformers. It has cooperated with many national power bureaus for 10 years and exported to foreign markets. If there is any quality problem within the warranty period, it can be replaced free of charge.
JSZV1-10R type voltage transformer is a cast insulated three-phase voltage transformer with fuse protection, the following are its main technical parameters and features:
Structural characteristics: JSZV1-10R type voltage transformer adopts epoxy resin casting insulation fully closed structure, suitable for rated frequency 50Hz or 60Hz, rated voltage 10kV and below in the power system, for power measurement, voltage monitoring and relay protection.
Fuse protection: equipped with fuses for power measurement, voltage monitoring and relay protection.
Fuse protection: The fuses are XRNP-12 type, 0.2A, 50kA, which provide additional safety protection against damage to the voltage transformer in case of overload or short-circuit.
This design provides additional safety protection against damage to the voltage transformer in case of overload or short circuit.
Technical Parameters:
Rated voltage ratio: 10/0.1KV, 10/0.22KV, 10/0.1/0.1KV, 10/0.22/0.22KV.
Accuracy level and rated output: 0.2 level, 0.5 level, 1 level, 3 level, 6P level.
Limit output VA: 800VA (12/42/75kV rated insulation level).
Rated insulation level: 12/42/75kV
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Partial discharge level: in line with GB1207-1997 "Voltage Transformer" standard
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Shape and mounting dimensions: The specific shape and mounting dimensions may vary according to the model, but are usually described in detail in the product manual or technical documents.
The specific shape and mounting dimensions may vary according to the model, but are usually described in detail in the product manual or technical documentation.
Application: Suitable for measurement, power and relay protection, especially in the power system of 10kV and below.
Wiring: JSZV
Wiring: JSZV1-10R voltage transformer can be wired in different ways, such as monomial wiring, V/V wiring, etc., in order to adapt to different power system requirements.
Structure and Principle: The voltage transformer can be used in different ways, such as monomial wiring, V/V wiring, etc., to meet the needs of different power systems.
Structure and principle: the basic structure of the voltage transformer is similar to that of a transformer, with two windings, the primary winding and the secondary winding, which are insulated from each other as well as from the core to ensure electrical isolation. During operation, the primary winding is connected to the line in parallel, and the secondary winding is connected to the meter or relay in parallel to ensure the safety of the operator and the meter.
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JSZV1-10R type voltage transformer is widely used in the power system with its fully enclosed structure, fuse protection and accurate voltage measurement capability, which ensures the stable operation of the power system and the safety of the operators.
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JSZV1-10R type voltage transformer is a cast insulated three-phase voltage transformer with fuse protection, the following are its main technical parameters and features:
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