ETCR 040HA High Voltage Clamp Leakage Current/Current Sensor -etcr

ETCR 040HA High Voltage Clamp Leakage Current/Current Sensor

Main Function 

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

2. Range  : 0 mA~800A AC

3. Resolution : 1mA

4.  Accuracy Class : ±1.0%

  ETCR 040HA High Voltage Clamp Leakage Current/Current Sensor detecting of AC leakage current/current, higher harmonic current, phase, electric energy, power, power factor etc. Unique automatic plug and pull clamp structure, no need to interrupt the power supply and disconnect the circuit in testing, easy to carry and especially suitable for on-site online testing. Non-contact measurement, easy to operate, fast, safe and reliable. Adopts Permalloy core and CT double-layer shielding technology, with high performance and high accuracy, high anti-interference ability, suitable for complex interference environment . Battery jar could put in 4pcs 1.5V AAA alkaline dry cell and supply power for secondary development. Insulating rod interface: M24 screw thread. The sensor 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

 ETCR040HA 

Range

 0 mA~800A  AC

Resolution

 1mA

Accuracy Class

 ±1.0%

Phase Error

 ≤2°

Turn Ratio

 4000:1

Reference Load

 0 ~ 8A ≤ 300Ω

 0 ~ 80 A ≤ 30Ω

 0 ~ 800A ≤ 3Ω

Frequency

 45Hz~100kHz

Clamp Size

 Φ40mm

Dimension

 297mm×119 mm×58mm

Weight

 336g

Insulating strength

 AC3700V/ms ( between the core and coil)

Safety class

 CATⅢ600V

Working temperature

 -15°C~50°C






Model

Range

Resolution

Accuracy Class

Turn Ratio

Reference Load

Clamp Size

Weight

Remark

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

ETCR040HA Catalog