| Customization: | Available |
|---|---|
| Application: | Instrument |
| Type: | Voltage Transformer |
|
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GFJSZW-3WF, GFJSZW-6WF, GFJSZW-10WF high accuracy three phase Outdoor Voltage transformers are designed for outdoor metering and relaying applications. This product is a five leg type has the characteristics of high precision and large capacity, and can be customized according to customer requirements.
The primary and secondary coils are wound using special winding and shielding techniques for improved voltage stress distribution. Each coil is carefully insulated with mylar film to provide a high dielectric medium between layers. The completed winding structure and double-loop cores are assembled to a support frame.
It can be used for medial voltage AIS, or can be used for medial voltage switchgears. They can operate in all kinds of environments (such as wide range temperature (-50~70ºC), high altitude, high humidity, high pollution or salt). This model GFJSZW-3,6,10WF outdoor voltage transformer is also as voltage source to supply 220V voltage. Strictly Comply IEC60044-2; IEC 61869-1,3; ANSI/IEEE C57.13.
| Technical parameters | |
|---|---|
| Standards | IEC60044-2; IEC 61869-1,3; ANSI/IEEE C57.13; GB20840-2013 |
| Rated Voltage | 12KV, 11KV, 10KV, 6KV, 3KV |
| Rated load | ≤3×600VA |
| Secondary voltage output | 100V, 110V, 120V, 220V, 240V |
| Rated frequency | 50Hz or 60Hz |
| Cosø | 0.8 (lag) |
| Phase number | Three phase |
| Class | 0.2, 0.5, 1, 3, 3P, 6P |
| Rated insulation level | 12/42/75KV, 7.2/32/60KV |
| With fuse | Yes, 0.5A |
| Using type | Outdoor |
| Application | Measurement and Protection |
| Class of pollution | IV |
| Mechanical parameters | |
| Material | Epoxy resin + silicone sleeve |
| Weight (kg) | 155 |
| Operating conditions | |
| Operating temperature | -40°C to +60°C |
| Daily average temp | <+40°C |
| Storage temperature | -50°C to +70°C |
| Altitude | <3000 meters |
| Condition | No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current. |
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