HPR Type protection current transformer
Application
- It is used to collect low voltage overload and short circuit signals,and is used with protection relays
- The primary measurement range is 100-8000A, and the secondary output is 5A,1A
- Collect low voltage overload and short circuit signals,which can be used in conjunction with the motor protection unit.
- Used in places where there is no direct rain or snow,no serious pollution and severe vibration
HPR Series low voltage protection current transformer mainly suitable
for relay protection circuits where multiple busbarspass through
This product is developed for the protection system to detect short
circuit faults,It has different accuracy levels and accuracy limit
coefficients,it can be expanded to different perforation sizes and is
widely used in low voltage power distribution protection systems.
Standard
IEC-61869-2,EN60044-1,VDE0414-44-1,GB1208-2006
Product features
Shell is make of flame-retardant,120 temperature resistant imported
polycarbonate
The core is wound from oriented cold rolled silicon steel strip
secondary conductor is high strength electromagnetic enameled wire
The product structure is novel,beautiful in appearance,easy to install,
High accuracy and large capacity
Application
It is used to collect low voltage overload and short circuit signals,and is used with protection relays
The primary measurement range is 100-8000A, and the secondary output is 5A,1A
Collect low voltage overload and short circuit signals,which can be used in conjunction with the motor protection unit.
Used in places where there is no direct rain or snow,no serious pollution and severe vibration
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