High Accuracy Class Current Transformer for Energy Electricity Meter

• Customization: Available
• Application: Electronic, Instrument
• Type: Current Transformer
• Model NO.: LZZBJ9-10A1G, B1, C1
• 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

 

    LZZBJ9-10A1G,B1 and C1 type current transformer is epoxy resin cast indoor total working conditions of Protection or energy measurement with the power system with rated frequency 50Hz rated voltage of 10kV and below.

    LZZBJ9-10A1G,B1 and C1 mounted in switch cabinets or other types of switchgear.

 

Features:

 

    The current transformer is the pillar structure. Closed casting with epoxy resin, resistant to pollution and humidity. Also suitable for the tropics.

 

    The transformer does not require special maintaince, just on a regular basis to remove surface dirt.

Current transformer with epoxy pouring full-closed, small size, good quailty, are suitable for any location, installed in any direction.

 

 

Meaning of model

 

Technical data

 

Rated   primary current	Accuracy   class	Rated secondary   output (VA)				1   Second heat current	Rated   dynamic current(KA)
		0.2S(0.2)	0.5S(0.5)		10P10
5	0.2S/10P10   0.5S/10P10   0.2/10P10   0.5/10P10	10	10	15		0.75	1.8
10						1.44	3.6
15						2	5
20						3	7.5
25						4	10
30						5	12.5
40						6.3	15
50						8.1	20
75						16.2	40.5
100						21.6	54
150						36	80
200						45	100
300						45	100
400						45	100
500						63	130
600						63	130

Outline dimensions and drawing(mm)