Q110 Square jaw opening magnetic compact ac current clamp

AC current clamp

The model Q110 clamp type current clamp is a high accuracy CT, the advanced design ensures enhanced linearity 0.2% and the jaw opening system provides enhanced safety. 110mm large jaw ensures it can measure up to 1500A AC current, Frequency range from 10Hz to 20KHz, ratio 1000:1, 2000:1 or 1000:5 etc. Improved ergonomic designed, Q110 clamp transformer suite for application on site. It can connect with phase detection analyzer, industrial control equipment, data recorder, oscilloscope, harmonic analyzer, electric power quality analyzer, high precision digital multi-meter & cable fault analysis etc. Conforms to EN 61010-2-032, 600V CAT III and IEC61869 & IEC60044-1 standard.



  • Measurement range of 1mA to 1500A AC;
  • High precision 0.2% for current measurement;
  • Low phase shift for power measurement;
  • Frequency 10Hz-20kHz Bandwidth;
  • Improved ergonomic design & easy operation;
  • High content permalloy core;
  • Holding wire diameter: φ110mm;
  • Conforms to EN 61010, 600V CAT III;
  • Industrial design & beautiful appearance;
  • Designed for recorders, loggers, oscilloscopes, power and harmonic meters;
  • UL, CE CNAS mark;


  • Cable fault analysis;
  • Large industrial loads;
  • Power meter;
  • Ground resistance tester;
  • Energy meter tester (on site);
  • Power quality analyzer;
  • Power and harmonic meters;
  • Power load monitoring;
  • Data logging/recording;
  • Phase volt-ampere meter;
  • Measuring around cable bundles;
  • Power quality monitoring;
  • CT primary current detection;
  • Oscilloscopes;
  • Calibration instrument on site;
  • Digital multi-meter;
  • Multi-function energy meter;


Electrical parameters
Ratio 1000: 1 or 2000:1 (customized)
Accuracy class 0.2%, 0.5%, 1%
Primary current 0-500A, 0 - 1000A, 0 - 1500A AC
Secondary current 0-1A, 0 - 5A AC (customized)
Max. Cont. Input current 1200A
Load capacity ≤2.5VA or 20Ω
Over voltage category CAT III 600V
Output signal (AC current) 500mA,1A,5A AC at nominal input current
Output signal (AC voltage) 333mV,500mV,1V,5V AC at nominal input current
Frequency range 10Hz-20KHz
Dielectric strength 3KV 50Hz/60Hz at 1 minute
Temperature range -20°C to +55°C
Output 2.5 meter cable with D01 connector
Max. voltage not insulated conductors 720 V
Standard EN 61010-1, EN 61010-2-032, EN 61010-2-031
IEC60044-1, & IEC61869-2, 600V CAT III
Installation Clamp type
Output mode Lead output (2.5m)
Connector BNC, 4mm banana, signal cable(2 cores),customized
Mechanical parameters
Dimensions (L x W x H) (mm) 163 x 310 x 34
Weight (g) 900
Holding wire diameter (mm) φ110
Max. jaw opening (mm) 110
Jaw color Black
Material PC+ABS, UL94 V0


Model Rate Current Max Current Secondary Coil Ratio Burden Resistance Accuracy
Q110A5-200 200A 240A 5A 40:1 2.5VA 0.5%
Q110A5-300 300A 360A 5A 60:1 2.5VA 0.5%
Q110A5-400 400A 480A 5A 80:1 2.5VA 0.5%
Q110A5-500 500A 600A 5A 100:1 2.5VA 0.5%
Q110A5-600 600A 720A 5A 120:1 2.5VA 0.5%
Q110A5-800 800A 960A 5A 160:1 2.5VA 0.5%
Q110A5-1000 1000A 1200A 5A 200:1 2.5VA 0.5%
Q110A1-100 100A 120A 1A 100:1 customized 0.2%
Q110A1-200 200A 240A 1A 200:1 customized 0.2%
Q110A1-300 300A 360A 1A 300:1 customized 0.2%
Q110A1-400 400A 480A 1A 400:1 customized 0.2%
Q110A1-500 500A 600A 1A 500:1 customized 0.2%
Q110A1-600 600A 720A 1A 600:1 customized 0.2%
Q110A1-800 800A 960A 1A 800:1 customized 0.2%
Q110A1-1000 1000A 1200A 1A 1000:1 customized 0.2%
Q110A2-500 500A 600A 250mA 2000:1 customized 0.2%
Q110A2-1000 1000A 1200A 500mA 2000:1 customized 0.2%
Q110A3-500 500A 600A 200mA 2500:1 customized 0.2%
Q110A3-1000 1000A 1200A 400mA 2500:1 customized 0.2%
Q110A4-250 250A 300A 250mA 1000:1 customized 0.2%
Q110A4-500 500A 600A 500mA 1000:1 customized 0.2%
Q110A4-1000 1000A 1200A 250mA 4000:1 customized 0.2%
Q110V1-500 500A 600A 500mV 1000:1 customized 0.2%
Q110V1-1000 1000A 1200A 1V 1000:1 customized 0.2%
Q110V2-1000 1000A 1200A 5V 1000:1 customized 0.2%
Q110V3-1000 1000A 1200A 10V 1000:1 customized 0.2%
Notes: Can be customized current probe according to user requirements!

Download Catalogue

Related Products