Casing Type Precision Current Transformer

Description

Product Name	Casing Type Precision Current Transformer
P/N	MLCC-2143
Installation Method	Lead Wire
Primary Current	6-200A
Turns Ratio	1:2000, 1:2500,
Accuracy	0.1/0.2/0.5 Class
Load Resistance	10Ω/20Ω
Core Material	Ultracrystalline ( double-core for DC)
Phase Error	<15'
Insulation resistance	>1000MΩ (500VDC)
Insulation withstand voltage	4000V 50Hz/60S
Operating Frequency	50Hz~400Hz
Operating Temperature	-40℃ ~ +95℃
Encapsulant	Epoxy
Outer Case	Flame Retardant PBT
Application	Wide Application for Energy Meter, Circuit Protection, Motor Control Equipment，AC EV Charger

Features

Suitable for high precision, small phase error requirments of three-phase electric energy meters More space in the meter can be saved with combined current transformer Good linearity, high precision Encapsulated with epoxy resin, with high insulation ability It accords with IEC60044-1, 0.05 class, 0.1 class, 0.2 class For AC: AC measurement capacity is 20% higher than rated current Negligible small amplitude error Extreme linear, easily compensable phase curve Low temperature dependence

Primary Current (A)	Turns ratio	Burden resistance(Ω)	AC Error (%)	Phase Shift (')	Accuracy
6	1:2500 Or on request	10/12.5/15/20 Or on request	<0.1	<15	≤0.1
10
20
40
60
80
100
120
150
200
400	1:4000 or  request	5 or request

  For DC： Special double-core structure Resistance to DC component AC measurement capacity is 20% higher than rated current DC measurement capacity is more than 75% of the rated AC

Primary Current (A)		Turns ratio	Burden resistance(Ω)	AC Error (%)	Phase Shift (')	Accuracy
AC	DC
6	6/√2	1:2500 Or on request	10/12.5/15/20 Or on request	<0.1	<15	≤0.1
10	10/√2
40	40/√2
60	60/√2
80	80/√2
100	100/√2
120	120/√2