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bethy@heyiele.com

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Product

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 B2N

 

B2N series current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents.

Electrical data (Ta=25℃±5)

Type

B2N-
0.5A

B2N-
1A

B2N-
2A

B2N-
5A

B2N-
10A

B2N-
20A

Unit

Rated current(Ipn)

0.5

1

2

5

10

20

A

Measure range(Ip)

1

2

4

10

20

30

A

Turns ratio(Np/Ns)

30:1500

15:1500

8:1600

3:1500

2:2000

1:2000

T

Internal resister

400

400

400

400

400

400

Ω

Rated output

@Ip=±Ipn               ±4±0.5%

V

Supply voltage

±12,±15

V

Power Consumption

≤20+ IpX(Np/Ns)

mA

Zero offset voltage

@Ip=0                     ≤±20

mV

Offset voltage drift

@ -40~+85℃              ≤±0.5

mV /℃

Linearity

@Ip=0-±Ipn                ≤0.1

%FS

Response time

@100A/μ S,10%-90%        ≤1

μS

Galvanic isolation

@ 50HZ,AC,1min             2.5

KV

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

Mechanical dimension(for reference only)

 

Remarks

1. All dimensions are in mm.

2. General tolerance ±1mm.

Directions for use

 

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

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

Standards

 

·UL94-V0.

·EN60947-1:2004

·IEC60950-1:2001

·EN50178:1998

·SJ 20790-2000

General date

 

Value

Unit

Operating temperature(TA)

-40 to +85

Storage temperature(TS)

-40 to +125

Mass(approx) (M)

22

g

Characteristics chart

 

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