PCS-50 Pacific Scientific OECO, PCS-50 Datasheet

PCS-50

Manufacturer Part Number

PCS-50

Description

Sensor, Current; 50A Pri:20 to 100Hz; 4 to 20mA (DC); +/-0.5%; UL Listed; 3.5In.L

Manufacturer

Pacific Scientific OECO

Type

Inductiver

Datasheet

1.PC-50.pdf (2 pages)

Specifications of PCS-50

Accuracy

± 0.5 %

Brand/series

PCS

Current, Primary

50 A (RMS)

Current, Secondary

4 to 20 mA (DC)

Current, Switching

20 mA

Frequency Response

20 to100 Hz

Function

Current

Height

4.22 in.

Length

3.5 in.

Mounting Type

Panel

Output

Current

Primary Type

Current

Range, Measurement

50 A

Standards

UL Listed

Technology

Inductive

Voltage, Supply

40 VDC

Width

0.071 in.

Lead Free Status / Rohs Status

RoHS Compliant part

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Model PC and PCS

AC Current Sensors

Description

The PC/PCS Series current sensors accurately measure

sinusoidal AC current and provide a 4-20 mA DC output

proportional to the RMS value. They are loop powered

requiring only a two wire connection. The PCS-50 and

PCS-200 clamp over existing wiring for easy installation.

Features

• UL Listed • Loop Powered • Range Selected on Sensor

• Only Requires Two Wire Connection • Features Split Core for Easy Installation

Electrical Specifications

Current Range (1) .............. A AC rm s

Output (2) ......................... mA DC

Frequency Range ................ Hz

Suppl y Voltage (3) .............. VDC

Accuracy ........................... +% Full Scale (FS)

Repeatability ...................... +% FS

Linearity ............................ +% FS

Response time (Max.) ......... m s

Ripple and Noise (Max.) ...... mV Peak to Peak

Output Current Limit (4) ..... m A

Internal Protection ..............

Dielectric test (6) ................ kV

General Information

Operating Temperature (5) ...

Aperture Opening ............... inches (mm)

Weight ............................. grams

Mounting ..........................

Package ...........................

Notes:

1. Refer to Table 1 for choice of current ranges.

2. Refer to Table 2

3. Minimum voltage is 5 volts (for the sensor) plus voltage dropped across total load resistance when sensor is at 20 mA. Example: 20

4. Sensor self-limits output current to 40 mA maximum.

5. The UL approval is for an operating temperature range of -10

6. The dielectric test consists of 5.0 kVac 60 Hz for one minute between a bare 0.8 inch diameter conductor (located concentrically

through the aperture) and the output of the sensor.

mA will drop 16 volts across 800 ohms total load resistance. 16 volts plus 5 volts equals 21 volts minimum requirement.

Units

C to +40

Reverse voltage protection, High over-current capability

ABS plastic case meets UL f lammability rating 94V - 0

0.73 (18.5)

PC-50

0.1

Panel mount via two #6 screws

PC-200

20 to 100

0.73 (18.5)

-20 to +50

40 Max.

4 to 20

5 to 40

0.5

0.1

300

200

Current Sensors

PCS-50

0.85 (21.6)

0.3

121

PCS-200

0.85 (21.6)

200

0.3

121

Related parts for PCS-50

PCS-50 Summary of contents

Page 1

... The PC/PCS Series current sensors accurately measure sinusoidal AC current and provide a 4- output proportional to the RMS value. They are loop powered requiring only a two wire connection. The PCS-50 and PCS-200 clamp over existing wiring for easy installation. Features • UL Listed • Loop Powered • Range Selected on Sensor • ...

Page 2

... PC-50 and PCS-50 .190 DIA. (4.83) (2-PLCS.) .590 (14.99) Connection Schematic .245 MAX. (6.22) PC /PCS Sensor 1.752 (44.50) .510 (12.95) Connection to sensor is made via two 6-32 screw terminals Jumper Maximum Currents Continuous None 80 Amps Mid 110 Amps High 175 Amps ...

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