ETCR068HA High Voltage Clamp Leakage Current/Current Sensor
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ETCR068HA High Voltage Clamp Leakage Current/Current Sensor

Product Characteristics

1. Detecting of AC leakage current/current, higher harmonic current, phase, electric energy, power, power factor, etc.

2. Range:  0mA～1200A AC

3. Resolution:1mA 

4. Accuracy Class: 1.0

5. Turn Ratio : 4000:1

6. Safety Class: CATⅢ600V

7. CT Structure: Clamp

8. CT Size : Φ68mm

     ETCR068HA high voltage clamp  leakage current sensor is suitable for high precision detection of AC current, high-order harmonic current, phase, electric energy, power, power factor and so on. It has a unique automatic plug-in structure, easy to use, no need to disconnect the tested line, non-contact measurement, safe and fast, especially suitable for line fault detector. It is widely used in electric power, communications, meteorology, railway, oil field, construction, metrology, scientific research and teaching units, industrial and mining enterprises and other fields.

      The iron core of ETCR068HA high voltage clamp leakage  current sensor is made of permalloy and double-layer shielding technology. The influence of external magnetic field is minimal, which ensures high precision, high stability and high reliability of year-round uninterrupted measurement. The transformer can output current and voltage signals, and the measuring range, output signal and output interface of the transformer can be customized according to customer requirements.

 Model  ETCR068HA
 Range  0mA～1200A AC
 Resolution  1mA 
 Accuracy Class  1.0
 Phase Error  ≤2°
 Turn Ratio  4000:1
 Reference Load   ≤ 20Ω
 Clamp Size  Φ68mm
 Weight  550g
 Output interface  Output line: 2P white terminal, 180m long
 Working Frequency  45Hz～100KHz
 Insulating Strength  AC3700V/rms ( between the core and coil)
 Safety Class  CATⅢ600V
Output Mode  Induced current output (can output current signal or voltage signal)
 Working Temperature  -15℃～50℃
 Remark Four 1.5VAAA alkaline dry cells can be placed in the battery compartment to provide power for secondary development.

Model

Range

Resolution

Accuracy Class

Turn Ratio

Reference Load

Clamp Size

Weight

备注

ETCR033H

0.000mA～20A 

0.001mA

1

800:1

≤80Ω

Φ33mm

210g

Leakage current test, suitable for line fault inspector line leakage current tester

ETCR040H

0.00mA~50A

0.01mA

1

800:1

≤80Ω

Φ40mm

350g

ETCR048H

0.00mA～50A 

0.01mA 

1

800:1

≤80Ω

Φ48mm

230g

ETCR068H

0.00mA～60A 

0.01mA 

1

800:1

≤50Ω

Φ68mm

550g

ETCR040HA

0mA~800A

1mA 

1

4000:1

≤20Ω

Φ40mm

336g

Current test, suitable for high voltage current test of transformer ratio tester

ETCR048HA

0mA～800A 

1mA 

1

4000:1

≤20Ω

Φ48mm

230g

ETCR068HA

0mA～1200A 

1mA  

1

4000:1

≤20Ω

Φ68mm

550g


ETCR068HA Catalog
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