Closed-loop Hall current sensor CHB-2KC, 3KC

SCHB-2KC, 3KC Closed-loop Hall effect current sensor

Name/Model:	Closed-loop Hall current sensor CHB-2KC, 3KC
Rated input Parameter:	2000A, 3000A DC, AC or pulsed current / Split core

Sensor Mod.	CHB-2KC、3KC
Description	The SENSOR Module CHB-2KC, 3KC is a closed loop Hall current sensor to measure2000A…3000A DC, AC or pulsed currents with a galvanic isolation between the primary and secondary circuits. The aperture can be opened by a structure of a split core for easy installation.

Closed-loop Hall Current Sensor:
Type	Nominal current	Output current	Accuracy	Supply voltage	Aperture
	I_N（A）	I_M（mA）	X（%）	Vc（V）	mm
CHB-2KC	2000	400	±0.4%	±24	30x140
CHB-3KC	3000	600	±0.4%	±24	30x140

Specifications:
Principle	Closed loop Hall effect principle
Input current	2000A…3000A（DC、AC、Pulsed current）
Output current	400mA/600mA
Turns ratio	1:5000
Frequency	DC~20KHz
Accuracy	±0.4%
Response time	<1μS
Linearity	<0.1%
Supply voltage	±24（±5%）
Consumption	60mA+I_M（Output current）
Isolation voltage	Between primary and secondary circuit: 6KV RMS/50Hz/1min.
Operating temp.	-25 …+70℃
Applications	The sensors are used in the industry field of power supplies, welding machines, converters,
	industry auto-control, motor drives, electronic power system, railways, rectifiers systems etc.

Dimensions(mm) & Connection: