![]() |
Product Characteristics
1. Detecting of AC leakage current/current, higher harmonic current, phase, electric energy, power, power factor, etc.
2. Range: AC 0mA~800A AC
3. Resolution: 1mA m
4. Accuracy Class: 1.0
5. Turn Ratio : 4000:1
6. Safety Class: CATⅢ600V
7. CT Structure: Clamp
8. CT Size : Φ48mm
ETCR048HA high-voltage clamp leakage current is suitable for high-precision detection of AC current, higher harmonic current, phase, electric 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.
The iron core of ETCR048HA high-voltage clamp current transformer is made of permalloy and adopts double-layer shielding technology. The influence of the external magnetic field is extremely small, which ensures high-precision, high stability and high reliability of continuous measurement without interruption. The transformer can output current and voltage signals, and the range, output signal, and output interface of the transformer can be customized according to customer requirements.
Model | ETCR048HA |
Range | 0.00A~800A AC |
Resolution | 0.01A |
Accuracy Class | 1.0 |
Phase Error | ≤2° |
Turn Ratio | 4000:1 |
Reference Load | 20Ω |
Clamp Size | Φ48mm |
Weight | 230g |
Output interface | 180mOutput line:2P white terminal, line length 180m |
Working Frequency | 45Hz~100KHz |
Insulating Strength | AC3700V/rms ( between the core and coil) |
Safety Class | CATⅢ600V |
Output Mode | Inductive current output (can output current signal or voltage signal) |
Working Temperature | -15℃~50℃ |
Remark | The battery compartment can hold 4 x 1.5VAAA alkaline dry batteries 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
ETCR048HA high-voltage clamp leakage current is suitable for high-precision detection of AC current, higher harmonic current, phase, electric 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.
The iron core of ETCR048HA high-voltage clamp current transformer is made of permalloy and adopts double-layer shielding technology. The influence of the external magnetic field is extremely small, which ensures high-precision, high stability and high reliability of continuous measurement without interruption. The transformer can output current and voltage signals, and the range, output signal, and output interface of the transformer can be customized according to customer requirements.
Model | ETCR048HA |
Range | 0.00A~800A AC |
Resolution | 0.01A |
Accuracy Class | 1.0 |
Phase Error | ≤2° |
Turn Ratio | 4000:1 |
Reference Load | 20Ω |
Clamp Size | Φ48mm |
Weight | 230g |
Output interface | 180mOutput line:2P white terminal, line length 180m |
Working Frequency | 45Hz~100KHz |
Insulating Strength | AC3700V/rms ( between the core and coil) |
Safety Class | CATⅢ600V |
Output Mode | Inductive current output (can output current signal or voltage signal) |
Working Temperature | -15℃~50℃ |
Remark | The battery compartment can hold 4 x 1.5VAAA alkaline dry batteries 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
Product Main Function
1. Measurement of H/L voltage AC leakage current ( above 600V operate with insulation rod)
2. Range: 0.00mA~60.0A
3. Resolution: 0.01mA
4. Peak Hold, Data Storage: 99 Groups
5. Wireless Transmission: 30M
6. Line Voltage: Test of the wire with insulation skin below 60kV, test of bare wire below 35kV (operate with insulation rod)
7. CT Size: Φ48mm
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
Product Characteristics
1. Detecting of AC leakage current/current, higher harmonic current, phase, electric energy, power, power factor, etc.
2. Range: AC 0.00mA~50A AC
3. Resolution: 0.01mA
4. Accuracy Class: ±1.0%
5. Turn Ratio : 800:1
6. Safety Class: CATⅢ600V
7. CT Structure: Clamp
8. CT Size : Φ 48mm
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
Product Characteristics
1. Detecting of AC leakage current/current, higher harmonic current, phase, electric energy, power, power factor, etc.
2. Range: 0.00mA~60A AC
3. Resolution: 0.01mA
4. Accuracy Class: ±1.0%
5. Turn Ratio : 800:1
6. Safety Class: CATⅢ600V
7. CT Structure: Clamp
8. CT Size : Φ68mm