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Product Overview

The open-close current transformer is mainly used for cables and copper bars. It has simple structure, reasonable design and flexible application.According to the specifications of the copper bars used in the main circuit, there are many kinds of through holes corresponding to each other. The primary current of the main circuit includes 50A~6000A, and the rated secondary output current is 1A~5A (0~1V).This series of products can meet the technical requirements of grade 0.2, grade 0.5, grade 1 and other different precision.

Product Features

▪ Open and close structure,easy to install.
▪ This series of products have 6 specifications, and the primary currentrange is within 4000A.
▪ The secondary output is the standard signal of 5A-1A.

Scope of Application

Power monitoring, energy consumption management, intelligent power system,electromagnetic relay protection,microcomputer protection, motor protection, rural power grid transformation,substation transformation, environmental protection detection,etc.

Performance Index

Electrical parameters		Mechanical parameters
Working frequency	50~400Hz	Shell	ABS,Flame retardant grade 94-V0
Highest equipment	0.66\0.72KVrms	Skeleton	PBT
Primary current	5-8000Arms	Iron core	Nickel or nanocrystalline
Secondary output	0-1V or 0-5A	Internal structure	Environment friendly epoxy resin casting
Ratio difference	≤±0.1%	Construction plan	Screw fixation
Phase difference	≤±10 points	Working temperature	-12℃~+45℃
Dielectric strength	2.5KV/1mA/lmin	Ambient humidity	≤85%
Insulation resistance	DC500V/1000MΩ/min	Connection mode	Terminal type / shielded strand 1.5m

Open-close Type Current Transformer

Outline and installation dimensions

Model and specification	Rated input	Rated output	Accuracy class	Dimensions(mm)
Model and specification	Rated input	Rated output	Accuracy class	A	B	C	D	E	F
DP3-23	5-400A	0~5A 0~5V	0.2 0.5S 0.5	115	96	66.5	48.5	34	24
DP3-46	5-800A			145	116	66.5	48.5	64	44
DP3-58	5-1500A			165	126	66.5	48.5	84	54
DP3-510	5-2000A			185	126	66.5	48.5	104	54
DP3-88	5-2000A			165	156	66.5	48.5	84	84
DP3-812	5-3000A			205	156	66.5	48.5	124	84
DP3-816	5-6000A			245	156	66.5	48.5	164	84
DP3-820	5-8000A			285	156	66.5	48.5	204	84

Send us an email

info@ycctmeter.com

Classification :

Split-core Current Transformer

Keywords : Split-core Current Transformer

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