High Voltage Current Transformer for Energy Electricity Meter

• Customization: Available
• Application: Electronic, Instrument
• Type: Current Transformer
• Model NO.: LFZS-12B
• Phase: Three
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Multilayer Honeycomb Type
• Insulating Medium: Epoxy Resin
• Installation: Busbar Type
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Capacitive Type
• Accuracy Class: 0.05, 0.1, 0.2
• Application Range: Energy Meter
• Max Current: 5A-300A
• Current Transformer Ratio: 1:1000, 1:2000, 1:2500
• DC Immunity: DC Immunity
• Material: Nano Crystalline, Ferrite Core
• Self Heating Testing: Pass Self Heating Testing
• DC Tolerance: Good DC Tolerance
• Standard: IEC62052-31
• Rosh: Rosh Compliant
• Transport Package: Carton/ Pallet
• Trademark: TOPRO
• Origin: China
• HS Code: 850431
• Production Capacity: 100000000PCS

Product Description

Product Description

 

    LFZS-12B type indoor medium voltage current transformer is a range of well cast-resin metering and protection combined current transformer, used in 50Hz, rated voltage up to 12kV and below AC power system. The way of wiring can be changed under request of customer.

 

Meaning of model

 

Technical data

 

Rated   primary current  (A)	Accuracy   class	Rated secondary   output (VA)			1   Second heat current (KA)	Rated   dynamic current (KA)
		0.2S(0.5S)	0.2,  0.5	10P10
5-200	0.2S/10P10   0.5S/10P10   0.2/10P10   0.5/10P10	10	10	15	80In	200In
300					70In	170In
400					60In	150In
500-600					50In	120In

 

Outline dimensions and drawing(mm)