CLSM-50S Pacific Scientific OECO, CLSM-50S Datasheet

CLSM-50S

Manufacturer Part Number

CLSM-50S

Description

Sensor, Current; +/-50A Pri:DC to 200kHz; +/-50mA; 1000/1 Turns; +/-0.5%; UL Listed

Manufacturer

Pacific Scientific OECO

Type

Hall Effectr

Datasheet

1.CLSM-50S.pdf (2 pages)

Specifications of CLSM-50S

Accuracy

± 0.5% @ 25 °C

Brand/series

CLSM

Current, Primary

± 50 A

Current, Secondary

± 50 mA

Current, Switching

50 mA

Frequency Response

DC to 200 kHz

Function

Current

Height

4.22 in.

Length

1.43 in.

Mounting Type

PCB

Output

Current

Primary Type

Current

Range, Measurement

100 A

Standards

UL Listed

Technology

Hall Effect

Termination

Solder

Turns Ratio

1000⁄1

Voltage, Supply

18 VDC

Width

0.071 in.

Lead Free Status / Rohs Status

RoHS Compliant part

For Use With

Measures DC, AC and impulse currents

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Model CLSM-50S

The Model CLSM-50S is a closed loop Hall effect current sensor that

accurately measures DC and AC currents and provides electrical isolation

between the current carrying conductor and the output of the sensor.

Notes:

Description

4. The dynamic performance is the best when the busbar fills the aperture.

Electrical Specifications

Nominal current (I

Current range

Nominal output current (I

Turns Ratio

Measuring Resistance (R

Overall accuracy at 25º C

Supply voltage

Current consumption

Response time

General Information

Operating temperature

Output reference..................................................

Weight

Mounting .........................................................Designed to mount directly on PCB via through hole connection pins

Aperture size ............................................................................................ 0.276" x 0.630" (7 x 16 mm)

Applications

• Variable speed drives for motors

• Welding Equipment

• Power supply Equipment

• Measure and control system

• Over current protection

• Protection of power semiconductors

Frequency range

Features

• Noncontact measurement of high current

• Measures DC, AC and impulse currents

• Current sensing up to 400A peak

• Very fast response and high accuracy

• High overload capacity

Accuracy-Dynamic Performance

Zero current offset at

Offset current temperature drift (0ºC to +70ºC)

Linearity

Storage temperature

Package

Isolation voltage

• Moistureproof, Shockproof

di / dt

With ±18V Rm <1 W at +25ºC, for 3 seconds only.

Excludes zero currentloffset

Busbar temperature should not exceed 100ºC.

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(Vdc)............................................................................................

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25ºC..................................................................................

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)

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(1)

(2)

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must flow in the direction of the arrow (conventional flow)

To obtain a positive output on

Closed Loop Hall Effect

flame retardant plastic case, UL94V-0

15 mA + Output current

better than 50A/µs

better than 0.5µs

better than ±0.1%

terminal M, input current

CLSM-50S

DC to 200KHz (-3dB)

-25ºC to +85ºC

-25ºC to +90ºC

5kV/50Hz/min.

±0.5% of I

0 to ±100 A

±12 to ±18

< ±0.2mA

28 grams

1000 / 1

< 0.3mA

±50 mA

0 to 100Ω

±50 A

Related parts for CLSM-50S

CLSM-50S Summary of contents

Page 1

... Model CLSM-50S Description The Model CLSM-50S is a closed loop Hall effect current sensor that accurately measures DC and AC currents and provides electrical isolation between the current carrying conductor and the output of the sensor. Features • Moistureproof, Shockproof • Noncontact measurement of high current • ...

Page 2

... Mechanical Dimensions All dimensions are in inches (millimeters) Model CLSM-50S Mechanical Dimensions 1.43" (36.4mm) .630" + (16mm) .900" (22.86mm) Connection Schematic BIPOLAR DC SUPPLY -12 TO -18V +12 TO +18V GND .258" (6.55mm 1.07" (27.2mm) .276" (7mm) .032X.024" (0.8 X0.6mm) .276" (7mm) .237" (6mm) .200" (5.08mm) .571" ...

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