New tape wound current transformers available from Crompton Instruments
DB series tape wound current transformers
The new DB series tape wound current transformers from Crompton Instruments are ring type with one metre flying leads suitable for primary currents from 60-2500A with 5A secondaries.
These current transformers offer a time saving and easy solution where installations of conventional foot/busbar mount is not practical due to space or location.
The long flying leads provide a consistent and versatile connection to any measuring/ indicating equipment which can then easily be terminated wherever convenient.
Features:
- High quality comprehensive
- Accuracy class 3
- 1 metre flying leads.
Benefits:
- Faster installation
- Less field connections
- Space saving solution
- Time saving solution (ie. no screws to tighten)
- No vibration issues when fitted in alternator box
- Versatile with regard to fitting location.
Applications:
- Switch gear
- Distribution system
- Generator sets
- Control panels.
Specification:
- System voltage: 0.72kV
- Test voltage: 3kV for 1 minute
- System frequency: 50/60Hz.
Overload withstand: 1.2 times rated current continuously
Insulation class: Class E
Operating temperature: 20°C to +70°C
Humidity: 5 to 95% relative humidity (non-condensing)
Compliant with: IEC44-1 EN60044-1
Accuracy: Class 3
Wiring length: 1 metre.
16-Aug-2007