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HEYI Electrical CO.,LTD

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E-mail: heyi@heyiele.com

bethy@heyiele.com

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 N1

 

N1 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

N1-10A

N1-20A

N1-30A

N1-40A

N1-50A

Unit

Rated current(Ipn)

10

20

30

40

50

A

Measure range(Ip)

20

40

60

80

80

A

Rated output

@Ip=±Ipn               ±4±0.5%

V

Supply voltage

±12V,±15V

V

Power Consumption

≤25

mA

Zero offset voltage

@Ip=0                     ≤±30

mV

Offset voltage drift

@ -40~+85℃              ≤±0.5

mV /℃

Linearity

@Ip=0-±Ipn                ≤0.1

%FS

Response time

@50A/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

3. Elucidation:  1:+15V  2:–15V  3:V0UT  4:0V
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)

12

g

 Characteristics chart

 

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