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Current Sensor

Current Sensor

Product Details:

  • Supply Ability : 20000 Piece Per Month
1.00 - 10.00 USD ($)/Piece
X

Price And Quantity

  • 1.00 - 10.00 USD ($)/Piece
  • 10 Piece

Trade Information

  • 20000 Piece Per Month
  • 7-15 Days

Product Description

RTLT2000SH 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, the size of primary doesn’t affect test precision, no matter the location of primary in the hole of current sensor, It can really measure resolution 1000:1 and it uses for precision measurement of DC, AC and pulse current

Electrical  data(Ta=25±5

Type/Parameter

RTLT2000SH

Unit

Rated input Ipn)

20-2000

A

Measure range(Ip)

3000(±24V, 3.0Ω )

A

 

 

Measure resister

with±15V @±2000Amax 0(min) 1.0(max)

Ω

with±24V @±2000Amax 0(min) 20(max)

Ω

with±24V @±3000Amax 0(min) 3.0(max)

Ω

Turns ratio(Np/Ns)

1:5000

T

coil resister

@ 85℃34

Ω

Rated output (Isn)

4(20A)-400(2000A)±0.2%FS

mA

Supply voltage

±15~±24

V

Power consumption

≤20+IpX(Np/Ns)

mA

Zero offset current

@Ip=0 ≤±0.2

mA

Offset current drift

@ -40℃~85℃ ±0.5

mA

Response time

@100A/μ S,10%-90% <1

μ s

Linearity

@Ip=0-±Ipn ≤0.1

%FS

Galvanic isolation

@ 50HZ, AC, 1min ,6

KV

di/dt accurately followed

>100

A/μ s

Bandwidth

@ -3dB DC…150

KHz

Application

 

  • AC variable speed drives and servo motor 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

 

  • Is will be in a forward direction when the Ip flows according to the direction of the arrowhead.
  • The primary conductor should be≤120℃.
  • The dynamic performance (di/dt and the response time) is the best when the primary hole is fully filled with the bus bar.
General  date

 

Value

Unit

Symbol

Operating temperature

-40+85

ºC

TA

Storage temperature

-40+125

ºC

TS

Mass(approx)

1820

g

M



RONGTECH INDUSTRY (SHANGHAI) INC.

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