B8XT Type Current Sensor,Closed Loop Hall Effect Current Sensor

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Home > Hall Effect Current Sensor > Closed Loop Hall Effect C...

B8XT Type Current Sensor

B8XT Type Current Sensor

Description

Description

Introduce

B8XT series current sensor is two closed loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It has strong anti-jamming ability and provides accurate electronic measurement of DC, AC or pulsed currents.

Applications

AC variable speed drives

Static converters for DC motor drives

Battery supplied applications

Uninterruptible Power Supplies (UPS)

Switched Mode Power Supplies (SMPS)

Power supplies for welding applications

Directions for use

When the current will be measured goes through a sensor, the current will be measured at the output end. (Note: The false wiring may result in the damage of the sensor)

Custom design in the different rated input current and the output current are available.

Technical Parameter

Type	B8XT-5A	B8XT-10A	B8XT-15A	B8XT-25A	Unit
Rated current（Ipn）	5	10	15	25	A
Measure range（Ip）	10	20	30	50	A
Turns ratio(Np/Ns)	5:1000	3:1200	2:1200	1:1000	T
Internal resister	25±0.1%	25±0.1%	25±0.1%	25±0.1%	Ω
Size of primary pins	￠0.6	￠0.8	￠1.0	￠1.4	mm
Rated output	@Ip=±Ipn ±0.625±0.5%				V
Supply voltage	+5V				V
Power Consumption	≤20+ IpX(Np/Ns)				mA
Zero voltage	@Ip=0 +2.5±0.5%				V
Zero voltage drift	@ -40～+85℃ ≤±0.5				mV /℃
Linearity	@Ip=0-±Ipn ≤0.1				%FS
Total precision	≤±0.7				%
di/dt accurately followed	＞50				A /μS
Response time	@100A/μ S,10%-90% ≤500				ns
Galvanic isolation	@ 50HZ,AC,1min 2.5				KV
Bandwidth	@ -1db DC～100				KHZ

Dimensions

Mechanical dimension(for reference only)

Note

1……Out

2……+5.0V

3……GND

4……GND

5…...-IN

6…...+IN

General date	Value	Unit
Operating temperature(TA)	-40 to +85	℃
Storage temperature(TS)	-40 to +125	℃
Mass(approx) (M)	15	g

Accuracy test

Pulse current signal response characteristic

Effects of impulse noise

( Input signal )

( Output signal )

( Output voltage )

Standards

UL94-V0.

EN60947-1:2004

IEC60950-1:2001

EN50178:1998

SJ 20790-2000

24Hs online service
365Ds NON-Stop Production 20Ys Professional Manufacturers

Professional designer and manufacturer of current transformer,
cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.

Tel:13968747975

E-mail: [email protected]

Add:(Zhejiang Lierde Relay Co., Ltd.) Xinguang Ind. Zone, Liushi Town, Wenzhou, Zhejiang, China

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