current transformer for energy meter from China manufacturer

Product Detail

Model No.: PQDCT-5

Production Capacity: 30,000

Delivery Date: within 10-15days

secondary current: 4mA

Max current: 120A

Means of Transport: Ocean

Packing: cartons

Primary current: 10A

Resistance: 20Ohm

Class: 0.1

current transformer:
1.current transformer for energy meter
2.DC current transformer

Primary current(A)		Secondary current(mA)	Resistance Rb(Ω)		Maximum currant(A)		Class		Remark
5		2	20		120		0.1
10		4	20		120		0.1
20		8	20		120		0.1
Current error and phase error limited	Class	Current error±(%)		Phase error()
		0.01In	≥0.05In	0.01In	0.05In	0.2In	1In	2In	3In	Imax
	0.1	0.2	0.1	15	8	5	5	5	5	5
	Note:between the current 0.2In~Imax,taking the average δe between the maximum and minimum phase error. δi=δi-δe.( δI: phase error,δI: phase displacement when the working current at i time,δe:average phase displacement)
Working Atmosphere	Limiting ambient temperature:-40℃~+70℃;Relative humidity (RH) :≤98(25℃);Altitude :≤3000m
Main Electric performance	The withstand voltage between the primary and secondary windings is no less than 3kV and insulation resistance is no less than 1GΩ