PR
PR 5P20 Protection Current Transformer
Protection classes 5P5, 5P10, 5P20, 10P5, 10P10, 10P20
Frames PR30, PR70, PR85, PR170
Product Range
Protection And Three Phase Current Transformers
Protection class current transformers to 5P5, 5P10, 5P20, 10P5, 10P10 and 10P20, three in one sets that mount straight onto moulded case circuit breakers, and residual fire monitoring cores.
What Problem This Range Solves
A relay is only as good as the core feeding it. Protection cores have to keep their ratio through a fault, and three phase sets have to sit on top of the breaker without stealing the space the panel does not have.
Who It Is For
- Relay and protection panel builders
- Wind, solar and distributed generation contractors
- MCCB and switchboard OEMs
- Fire and residual current monitoring system integrators
Key Benefits
- Composite error held through fault current, to 5P20 and 10P20
- Three phase sets on 25 mm, 35 mm and 45 mm centres for direct MCCB mounting
- Tape wound and custom cores for wind turbine and special geometry duty
- High permeability nickel and nanocrystalline cores for residual monitoring
9 products
Every Frame In This Range
PSDH
PSDH Plastic Protection Current Transformer
Type Plastic case protection current transformer
Duty Protective relay input
TASN M3N1
TAS Three Phase Current Transformer
System voltage 720 V, 50 to 60 Hz
Test voltage 3 kV for 1 minute
D364
D364 Three Phase Current Transformer
Type Three phase current transformer
Position in range Low cost three phase option
LSY / LSF
LSY Residual Fire Monitoring Current Transformer
Type Residual current transformer for fire monitoring
Core High magnetic permeability nickel steel or nanocrystalline
FOX
FOX Current Transformer
Primary range 1 A to 6000 A across the family
Terminal covers Built in sliding sealable covers
FAQ
Questions Buyers Ask
How many products are in this range?
9, all published with the factory specification.
Can I order across frames in one shipment?
Yes. Mixed frames and mixed ranges ship together from one factory.
What do you need to quote?
Ratio, accuracy class, burden, secondary current, conductor or busbar dimension and mounting method.
Send The Specification And Get The Frame Confirmed
Ratio, class, burden, conductor size and mounting. That is everything needed to quote.