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Shanghai retractable leakage current macro ETCR085K high precision sensor
Product parameters:
- Brand: Shanghai macro
- Model: ETCR085K
- Customized processing: no
Technical specifications
Function | High precision AC leakage current, high times Harmonic current, frequency, phase, power and energy measurements, particularly suitable for flat steel grounding sites |
Opening way | Retractable |
Shield | Multi-layer shielding, minimal impact of the external magnetic field |
Open size | 85mm×20mm |
Output interface | S1, S2, coil taps GND shield |
Turns ratio | 1000:1 (one or two times the current ratio) |
Input range | AC 0.00mA~ 100.0A |
Resolution | 0.01mA |
Output mode | Current sensing output: 1mA/1A |
Precision | ±1.0%FS (50Hz/60Hz; 23 ℃ ± 2 ℃, 70%RH, and conductor at the Centre jaw position) |
Phase error | ≤2°(50Hz/60Hz; 23℃±2℃) |
Refer to the load | RL: 0~ 600mA≤500Ω; 0~ 6A≤50Ω; 0~ 60A≤5Ω |
Connection identification | S1, S2---coil tap, GND---shield |
Line voltage | AC 600V and below line |
Current frequency | 45Hz ~ 60Hz (current frequency to be measured) |
Frequency characteristics | 10Hz~ 100KHz |
Overall dimensions | 160mm×80mm×58mm |
Quality | 900g |
Installation direction | P1 on the face, P1 plane parallel to the ground |
Electric field interference | Electric field 100A near 10MM approximately 10mA |
Wire location | Central location test conductor is in the jaws |
Installation methods | 2 (wall mounting or directly against the flat steel grounding wire installation) |
Working temperature and humidity | -20 ℃-50 ℃; 80%RH the following |
Storage temperature and humidity | -10 ℃ ~ 60 ℃; 70%Rh the following |
Structure | Drip-proof type, rain shower |
Dielectric strength | AC 3700V/rms (between the core and shell) |
Safety standards | IEC1010-1, IEC1010-2-032, pollution level 2, CAT III (600V) |
Supplied accessories | Sensor 1, user manual, warranty card |
Open type current sensor category
Model | Input range | Resolution | CT sizes |
ETCR010 | AC 0.00mA~ 60A | AC 1uA | φ10mm |
ETCR010D | DC 0.0mA ~ 100mA | DC 0.1mA | |
ETCR025 | AC 0.00mA~ 60A | AC 1uA | φ25mm |
ETCR025D | DC 0.0mA ~ 100mA | DC 0.1mA | |
ETCR085K | AC 0.00mA~ 100.0A | AC 1uA | 85mm×20mm |
