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100A DC Immune Current Transformer with copper 2500:1 0.1class

DC immune current transformer, Application and Features:
1. for electronic energy meters, single-phase and three-phase meters
2.The iron core is made of high quality ferrous amorphous alloy and nanocrystalline alloy material,
and the secondary wire is made of high strength electromagnetic enameled wire, fully epoxy resin seal, with high precision and good linearity.
3.The cases adopts imported flame retardant PBT material with good mechanical and electrical strength.
4.Small size, light weight, easy to install.

Model: ZMDCT13
Brand: ZEMING
Code: 8504311000
PDF: 100A DC immune CT--ZMDCT13 spec..pdf


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product description

product description

Item: 100A DC immune Current Transformer

Model No.: ZMDCT13

1. Specification

Characteristics	Values
Operating frequency	50 Hz ~ 400 Hz
Operating temperature	-40℃ ~ 85℃
Relative humidity	≤95%
Rated primary current Ip	5A
Maximum primary operating current Imax	100A
Testing current for DC component 100A/Root 2	＜3%
Rated second current	2mA
Transformation ratio	1:2500
User supplied burden resistor	10Ω
Power frequency withstand voltage	3Kv/1min
Insulation resistance	>500MΩ/500Vdc
Accuracy class	0.1class

Accuracy class	With the percentage(%)of Ip
Accuracy class	5%	20%	50%	100%	120%
Ratio Error (±%)	0.1	0.1	0.1	0.1	0.1
Phase Displacement(±ˊ)	15	15	15	15	15

2. Product photo

3.Dimension

4.Material List

No.	Material	Spec. model	UL code	Manufacturer
1	Inner core	Nano-crystalline core	/	ZEMING
2	Outer core	Amorphous core	/	ZEMING
3	Core shell	PBT	E238981	QINGDAO QINKE ENGINEERING PLASTICS
4	Winding	2500T	E258243	ELEKTRISOLA HANGZHOU CO LTD
5	Pure copper	Φ5mm, Ni-Plated	/	NANPI RUNHAN ELECTRONIC CO LTD
6	Epoxy resin	TXH-9201-10 epoxy resin insulating compound,Black	E196959	TIANJIN XINQIAO INSULATING MATERIAL CO
7	Leading wire	UL1007, 24AWG Black&Red	E315651	ZHEJIANG CHENGBAO WIRE & CABLE
9	Heat-Shrinkable tube	Black	E203950	SHENZHEN WORE HEAT-SHRINKABLE MATERIAL CO LTD
10	Tape	Flame retardant, Environmental protection	E165111	JINGJIANG YAHUA PRESSURE SENSITIVE GLUE CO LTD