Split-core AC Current Sensor 400A/2000A/8000A/10000A to 20000A

Hall effect AC current sensors have non-invasive structure, with 1.0%FS accuracy, 1ms fast response time, 0-400A ~ 0-20000A measuring range, 4-20mA output signal, 12V/24V power supply, excellent linearity and strong anti-interference capacity. Open loop AC current sensors can be connected to AD, DSP and PLC directly. AC current sensors are now widely used for high current measurement of control systems.

SKU: CCHN-CUS-AC20000

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Delivery date: 6-25 days

Overview

AC current sensor has measuring range of 400A/1000A/2000A/5000/8000A/10000A/15000A to 20000A.

Specification:

Model	CCHN-AHKC-KDA	CCHN-AHKC-HBDA
Shipping weight	1kg
Hole size *	64*16mm	132*52mm
Measuring range of input current *	AC 0-400A ~ 0-2000A	AC 0-2000A ~ 0-20000A
Output signal	DC 4-20mA
Zero offset current	±0.05mA
Offset current drift	±0.04mA/℃
Linearity	≤0.2%FS
Power supply *	DC 24V±10% or DC 12V±10%
Accuracy	1.0%F.S.
Response time	≤1ms
Withstand voltage	AC 2500V (between input, output and power supply)
Work temperature	-25~+70℃
Storage temperature	-40~+85℃
Humidity	≤95%RH (no dew formation, no corrosive gas)
Elevation	≤3500m
Measuring method	Split-core type
Installation	Screw fixation

400A to 20000A AC current sensor dimensional diagram:
400A/2000A/8000A/10000A to 20000A AC current sensor dimension

Model	Dimension (mm)
Model	W	H	D	a	e	N (Mounting)
CCHN-AHKC-KDA	127	63	25	64	16	30
CCHN-AHKC-HBDA	204	111.5	29	132	52	48*2

400A to 20000A AC current sensor wiring diagram:
400A/2000A/8000A/10000A to 20000A AC current sensor wiring diagram

Details

Tips: Application of Hall current sensor in retrofit distribution system
Open-loop Hall effect current sensor is mainly used in factory transformation of DC distribution system, such as power plant DC power system transformation, substation DC system transformation, communication room transformation, railway locomotive transformation and other projects. It can transform the system original coil DC Current signal into a standard DC ±5V or 4-20mA output signal. It plays the role of monitoring and electrical isolation and can be used in conjunction with multi channels monitoring instruments or other electrical measuring instruments. DC system transformation without power outage, engineering transformation is very difficult. Using traditional closed core hall current sensor or shunt cannot be resolved, and so the split-core open-loop Hall current sensor could be used to solve the DC current metering problem, to ensure that it is not power outage and safe in the engineering transformation process.