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Voltage / Potential Transformers
Voltage / Potential Transformers
Precise voltage, every phase, every time.
Our indoor resin cast voltage transformers, rated for systems from 3.6kV to 36kV, handle metering and special protection duty in phase-to-earth and phase-to-phase connection. Fixed, gun-type and 3-phase models are wound and cast in-house, then tested to IEC 61869-1 & 3 before dispatch.
| At a glance | |
|---|---|
| Rated voltage | 3.6kV – 36kV |
| Duty | Metering, special protection |
| Connection | Phase-to-earth, phase-to-phase |
| Standard | IEC 61869-1 & 3 |
| Warranty | 12 months |
Products in this category
33 KV Indoor Epoxy Resin Cast Gun Type Voltage Transformer
33 KV Indoor Epoxy Resin Cast 3 Phase Voltage Transformer
33 KV Indoor Epoxy Resin Cast Voltage Transformer
11kv Indoor Epoxy Resin Cast Voltage Transformer
Specifications
| Parameter | Rating |
|---|---|
| Rated Voltage | 3.6kV – 36kV |
| Insulation Class | E |
| Rated Frequency | 50 Hz |
| Rated Primary Voltage | Up to 36kV / √3 |
| Rated Secondary Voltage | 110V / √3 |
| Class of Accuracy | 0.2, 0.5, 1.0, 3P, 6P |
| Rated Burden | Up to 200VA |
| Overvoltage Factor | 1.2 continuous, 1.9 for 8 hours |
| Standard | IEC 61869-1 & 3 |
Full dimensional drawings for each model (Fixed and Gun Type VTs) are available on request with your quote.
Available configurations
- 11kV Fixed Type VT
- 11kV Gun Type VT
- 11kV Fixed Type 3-Phase VT
- 33kV Fixed Type VT
- 33kV Gun Type VT
Suitable for
- Metal-clad switchgear
- Metal-enclosed switchgear
- Environments with a potentially explosive atmosphere
- Metering and protection panels