Multi - Function Instrument Current Sensor Split Core IEC60044-8
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Detailed Product Description
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Multi-function Instrument Current Transformer / Current Sensor / LPCT
1 Product introduction:
The products accord with standard IEC60044-8, GB/T20840.8-2007, and can meet customer’ s other special requirement. The products use Rogowski winding to test current, mainly used in =s 10kV switchgear, match with electric instrument, digital measure and protective equipment, can at the same time realize multi-functions such as measure, control, protection and data transmission etc, secondary open circuit can not produce high voltage.
2.Technical Data:
1. Rated primary voltage : 11 kV 2. Rated primary current: 50-2000A 3. Rated secondary voltage : 4V(measure), 200mV(protective) 4. Rated Burden>10kQ 5. Rated digital output: 0x2D41 (measure), 0x01 CF(protective) 6. Accuracy for measuring winding : 0.2 7. Accuracy for protection winding : 5P20/5TPE 8. Rated frequency : 50Hz 9. Rated insulation level: 12/28/75kV 10. Rated short time thermal current: 50-200: 150lpr, 300-2000A :31.5kA/1S 11. Rated dynamic current: 50-200A :375lpr, 300-2000A :80kA 12. Ambient temperature: -5^ -4013 (indoor), -25<C-50<C(outdoor) 13. Ambient humidity : s£RH95%(25cC ) 14. Altitude : sS 2000m( Can devise according customer’ s
requirement) 3. Outline Drawing:
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| Product Tags: ct current transformer ring type current transformer |
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