ETCR025K Split Type High Accuracy Leakage Current Sensor

ETCR025K Split Type High Accuracy Leakage Current Sensor

Product Characteristics

1. High accurcy AC leakage currenthiger harmonic current phasepower energypowerpower factor measurement  etc.

2. Range:0.00mA~30A AC

3. Turn Ratio:800:1

4. Resolution:  0.01mA AC

5. Accuracy Class: 0.5

6. Safety Class:   CATⅢ600V

7. CT Structure:Split Type

8. CT Size:Φ25mm

ETCR025K Split Type High Accuracy Leakage Current Sensor, suitable for high precision AC leakage current, current, high harmonic current, phase, power, power, power factor and other detection. Range: 0.00mA~60.0A, jaw size is Φ25mm. The sensor adopts the Split CT structure, which can be installed without disconnecting the tested circuit. It is especially suitable for online use. It adopts permalloy iron core and double shielding technology, and has strong anti-interference ability to ensure the accuracy and stability of measurement. Non-contact measurement methods are adopted, and the operation is safe and simple. It can be connected to phase detection analyzers, industrial control devices, data recorders, oscilloscopes, harmonic analyzers, power quality analyzers, and high-precision digital multimeters.

ETCR025K Split Type High Accuracy Leakage Current Sensor

1. Installation Holes (Φ4mm*6mm)

2. Sensor output terminals (S1, S2 Coil tap output; GND shield)

3. Panel Stick

4. Snap-bit

 Function

 AC leakage current、higer harmonic current、phase、power energy、power、power factor measurement etc.

 Detection Method  Split type structure design,no need to interrupt the power supply and disconnect the circuit in testing,especially suitable for online installation
 CT Size  Φ25mm
 Range  0.00mA~30A AC
 Resolution  0.01mA AC
 Accuracy Class  0.5
 Turn Ratio  800:1
 Phase Error  ≤2°
 Secondary Load  
0 ~ 300mA ≤ 300Ω
0 ~ 3A ≤ 30 Ω
0 ~ 30A ≤ 3 Ω

 Shield

 Double-layer shielding technology,suitable for complex interference environment

 Output Method  Current sensing output
 Output Interference
 Connection terminal(S1,S2 coil tap terminal, GND shielded terminal)
 Frequency  10Hz~100KHz
 Safety Class
 CATⅢ600V
  Dimension
 78mm×82mm×31mm
  Weight
 120g
 Working Temperature  -15℃~50℃
 Insulating Strength  AC 3700V/rms (between the core and coil)
Model Range Resolution
Accuracy Class
Turn Ratio
CT Size Weight
Output Interface
ETCR010K 0.00mA~20A AC
0.01mA AC
0.5
800:1
Φ10mm 65g
2-core shielded wire
ETCR025K 0.00mA~30A AC
0.01mA AC
0.5
800:1
Φ25mm 120g
connection terminal
(S1,S2 coil tap terminal, GND shielded terminal)
ETCR040K 0.00mA~60A AC
0.01mA AC
0.5
800:1
Φ40mm 160g
connection terminal
(S1,S2 coil tap terminal, GND shielded terminal)
ETCR080K 0.00mA~60A AC
0.01mA AC
0.5
800:1
Φ80mm 490g

connection terminal(S1,S2

coil tap terminal, GND shielded terminal)

ETCR025K Catalog