ETCR033H High Voltage Clamp Leakage Current/Current Sensor -etcr
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ETCR033H 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:  0.000mA～20A AC

3:Resolution: 0.001mA 

4:Accuracy Class: 1.0

5:Turn Ratio : 800:1

6:Safety Class: CATⅢ600V

8:CT Structure: Clamp

9:CT Size : Φ33mm

ETCR033H high-voltage clamp leakage current / current sensor is suitable for high-precision detection of AC leakage current, higher harmonic current, phase, electrical energy, power, power factor and so on. With a unique automatic plug-in structure, it is easy to use, without disconnecting the line under test, non-contact measurement, safe and fast, especially suitable for line fault inspection instrument. Widely used in electric power, communications, meteorology, railways, oil fields, construction, metrology, scientific research and teaching units, industrial and mining enterprises and other fields.

ETCR033H high-voltage clamp leakage current / current sensor is suitable for high-precision detection of AC leakage current, higher harmonic current, phase, electrical energy, power, power factor and so on. With a unique automatic plug-in structure, it is easy to use, without disconnecting the line under test, non-contact measurement, safe and fast, especially suitable for line fault inspection instrument. Widely used in electric power, communications, meteorology, railways, oil fields, construction, metrology, scientific research and teaching units, industrial and mining enterprises and other fields.

                                                         

 Clamp Size  Φ33mm
 Range   0.000mA～20A  AC
 Resolution  0.001mA 
 Accuracy Class   ±1.0%
 Phase Error   ≤2°
 Reference Load   0 ~ 200mA ≤ 300Ω
  0 ~ 2A ≤ 30Ω
  0 ~ 20A ≤ 3Ω
 Turn Ratio   800:1
 Output Method  Induced current output
 Insulating rod interface   M24 screw thread.
 Working Frequency  45Hz～100KHz
 Safety Class  CATⅢ600V
 Working Temperature  -15℃～50℃
 Insulating Strength  AC3700V/rms ( between the core and coil)
 Weight  266 g
 Dimension  245mm×70mm×40mm

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


ETCR033H Catalog
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