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Product Overview

The open-close type AC transmitter is a kind of DC 4, 20 MA (through 250 kVI which can directly convert the AC current of the main circuit to linear proportional output Ω Resistance conversion DC 1~ 5V or through 500V Ω Resistance conversion (DC]~ 10V) constant current ring standard signal measuring instrument, AC current transmitter has the advantages of high precision, fast response, small volume, low power consumption, wide frequency response, anti-interference, lightning wave and shock wave protection.

Product Features

▪ Snap structure,good linearity and high sensitivity
▪ High permeability silicon steel with good linearity and high sensitivity
▪ Internal epoxy resin casting, good stability,light weight,eas installation

Scope of Application

It is suitable for rural power grid reconstruction, electrical fire monitoring, fire prevention and leakage system,intelligent power system, power measurement,power quality analysis and electrical equipment signal acquisition,power demand side management of lighting equipment, motor,power device and other equipment,small current grounding system, electromagnetic relay protection,microcomputer protection, intelligent power,environmental protection monitoring, etc.

Performance Index

Electrical parameters		Mechanical parameters
Working frequency	50~2KHz	Shell	ABS,Flame retardant grade 94-V0
Rated input	5A~2000A	Skeleton	PBT
Measuring range	10%In~130%In	Iron core	Ferrite/silicon steel
Rated output	DC4~20mA,DC0~20mA, DC0~10V,DC0~5V,485	Internal structure	Clasp
Ratio difference	≤±0.1%	Construction plan	Band fixation
Phase difference	≤±10分	Working temperature	-25℃~+75℃
Dielectric strength	2.5KV/1mA/lmin	Ambient humidity	≤85%
Insulation resistance	DC500V/1000MΩ/min	Connection mode	PVC tricolor 1.5m twisted pair

Open-close Type AC Transmitter

Outline and installation dimensions

Model and specification	Rated input	Rated output	Accuracy class	Dimensions(mm)
Model and specification	Rated input	Rated output	Accuracy class	Φ	A	B	C
CTBSK10	5-75A (5、10、20、50、75)	DC4~20mA DC0~20mA DC0~10V DC0~5V 485		10mm	23	40	27
CTBSK16	5-160A (5、10、50、100、160)		0.5、1.0、3.0	16mm	31	50	30
CTBSK24	10-300A (10、50、100、200、250)			23mm	43	73	39
CTBSK35	10-630A (20、100、250、400、600)			35mm	60	89	43
CTBSK50	10-2000A (200、500、1000、1500、2000)			50mm	81.2	119.8	58

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info@ycctmeter.com

Classification :

Current Transformer

Keywords : Current Transformer

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