Product Profile of High Voltage Instrument Transformer
High voltage instrument transformer has a single coil design located in a corrosion proof tank. Instrument transformer comes with vaccum inpregnated oil-paper insulation for the coil. High voltage instrument transformer is free from mineral and synthetic oil that is suitable for pcb.
Key Features of High Voltage Instrument Transformer
- Comes with vaccum inpregnated oil-paper insulation for the coil
- Has a single coil design located in a corrosion proof tank
- Free from mineral and synthetic oil that is suitable for PCB
- Stable accuracy over the lifetime
- Herrmetic sealing and oil expansion by S/S bellows
- One piece porcelain or composite insulation
Product Specification of High Voltage Instrument Transformer
- Highest system voltage:66 to 400 kV
- Lighting inpulse withstand voltage:325 to 1425 kV
- Rated short time thermal current:Less than 80 kA
- Insulation class:A
- Frequency:50/60 hz
- Rated dynamic current:Less than 200 kAP
- rated primary current:3600 A
- Power frequency withstand voltage:140 to 630 kV
- Number of secondary windings:Less than 5
- Rated system voltage:66 to 400 kV
