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.
LXK-120 type zero sequence current transformer is a hot quality product with the following characteristics:
Scope of application: LXK-120 zero sequence current transformer is suitable for 10KV and the following current 50HZ line, for power systems and high-voltage three-phase AC generator, motor zero sequence overcurrent protection, limited to indoor use
It is limited to indoor use only.
Structural design: the transformer is divided into two halves, cast into a semicircle with resin, and then connected with clamping hoop, the installation can be divided into two halves, and then merged into one, the installation is extremely convenient.
The transformer can be divided into two halves and then merged into a single unit for easy installation.
Technical parameters:
Ratio parameters: LXK-120 zero sequence current transformer ratio parameters include 60/1A, etc., the specific ratio and relay type, coil connection, relay scale value and other information as shown in the following table
| Product Model | Relay Scale Value
| Model No. | Relay Model | Relay Coil Connection | Relay Scale Value | Rated Insulation Level |
|----------|------------|-------------------|-------------|--------------|
| LXK-Φ120 | DD11/60 | Tandem | 15x1 | 0.5/3 |
| | 30x1 | | | |
| | DD1/60 | Tandem | 15x1 | | 30x1
DD1/60 | | | | 30x1 | | | | | DD1/60 | | | 15x1 | | | 30x1 | |
Accuracy Class and Rated Output: Accuracy class and rated output are different according to different ratios, e.g. 60/1 ratio has an accuracy class of 10P10 and a rated output of 1.0VA.
Rated output is 1.0VA.
Insulation performance: the product only assesses the insulation performance of the secondary winding, and the withstand voltage of the secondary winding to ground is 3kV for one minute.
Insulation performance: the product only assesses the insulation performance of the secondary winding, the secondary winding withstand voltage to ground is 3kV for one minute.
Environmental adaptability: applicable to ambient temperature -10 ºC ~ 40 ºC, atmospheric pressure 80 ~ 110KPa, air relative humidity 90% (25 ºC), 50% (40 ºC)
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Installation convenience: can be installed in the non-power state, because the transformer can be divided into two halves and then merged into one, with the hoop clamped tightly stuck
The transformer can be split into two halves and then merged into a single unit and clamped tightly with a hoop.
Market evaluation: LXK-120 zero sequence current transformer has been positively evaluated in the market due to its stable performance, high sensitivity, good linearity, reliable operation as well as easy installation.
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Audited Supplier 
LXK-120 type zero sequence current transformer is a hot quality product with the following characteristics:
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