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universal ac Clamp On Current ct Sensor
universal ac Clamp On Current ct Sensor
universal ac Clamp On Current ct Sensor
universal ac Clamp On Current ct Sensor

Q40HIGH PERFORMANCE 500A AC CURRETN CLAMP CT SENSOR

The Q40 Series AC Current clamp ct sensor are high performance models, and use a custom nickel core to improve accuracy and phase shift on the low end of the measurement range. The Q40 ct clamp sensor is an excellent probe to be used in power and low level current measurement applications detection. The range, transformation ratio, output interface of the sensor can be customized according to customer requirements. Q40 CT sensors, also known as current transformers or current sensors, are devices that measure the current running through a wire by using the magnetic field to detect the current and generate a proportional output. Q40 CT sensors can be used to measure less than 500A AC current circuit on site.

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APPLICATION

■ Multimeter;

■ Power meter;

■ Digital multi-meter;

■ Phase angle meter;

■ Energy sub-meters;

■ Waveform analysis;

■ Large industrial loads;

■ Power quality analyzer;

■ Power load monitoring;

■ Data logging/recording;

■ Power quality monitoring;

■ Multi-function energy meter;

■ Power and harmonic meters;

■ On site energy meter calibrator;

■ CT secondary current detection;

■ Measuring around cable bundles;

FEATURES

■ Small, compact size;

■ UL, CE, CNAS mark;

■ 10Hz to 200kHz response;

■ Installation: clamp type design;

■ Holding wire diameter: φ40mm;

■ Measurement range of 1mA to 600A AC;

■ High content nickel metal permalloy core;

■ Lower phase shift for power measurement;

■ Improved ergonomic design and easy operation;

■ 1mV/A AC, 10mV/A AC or 1mA/A AC output signals;

■ Designed to EN 61010, 600V CAT III safety standard;

■ Suitable for 10A, 50A, 100A, 500A cable online measurement;

■ Designed for DMMs, PQA, recorders, oscilloscopes and power meter;

PARAMETERS

Electrical parameters
Ratio 1000: 1 or 2000:1 (customized)
Accuracy class 0.1%, 0.2%, 0.5%
Primary current 0 - 500A AC
Secondary current 0 - 500mA AC or 0-5V AC (customized)
Max. Cont. Input current 600A
Load capacity ≤10Ω, standard 4Ω
Over voltage category CAT III 600V
Output signal (AC current) 250mA,500mA,1V, 5V AC at nominal input current
Output signal (AC voltage) 250mV, 500mV, 1V, 5V AC at nominal input current
Frequency range 40Hz-200KHz
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
Accuracy (500A Range)
0-0.5A ≤0.5%
0.5-5 ≤0.2%
5-600A ≤0.1%
Phase Shift(500A Range)
0-0.5A ≤0.5°
0.5-5 ≤0.2°
5-600A ≤0.1°
Mechanical parameters
Dimensions (L x W x H) (mm) 82 x 290 x 25.3
Weight (g) 500
Holding wire diameter (mm) φ40
Max. jaw opening (mm) 40
Jaw color Black
Material PC+ABS+Polycarbonate, UL94 V0

SELECTION GUIDE

Model Rate Current Max Current Secondary Coil Ratio Burden Resistance Accuracy
Q40A1-300 300A 360A 300mA 1000:1 customized 0.1%
Q40A1-400 400A 480A 400mA 1000:1 customized 0.1%
Q40A1-500 500A 600A 500mA 1000:1 customized 0.1%
Q40A2-500 500A 600A 250mA 2000:1 customized 0.1%
Q40A3-500 500A 600A 200mA 2500:1 customized 0.1%
Q40V03-300 300A 360A 300mV 1000:1 customized 0.1%
Q40V04-400 400A 480A 400mV 1000:1 customized 0.1%
Q40V05-500 500A 600A 500mV 1000:1 customized 0.1%
Q40V1-500 500A 600A 1V 2000:1 customized 0.1%
Q40V2-500 500A 600A 2V 2000:1 customized 0.1%
Q40V4-500 500A 600A 4V 2000:1 customized 0.1%
Q40V5-500 500A 600A 5V 2000:1 customized 0.1%
Q40V10-500 500A 600A 10V 2000:1 customized 0.1%
Q40A1-300-2 300A 360A 300mA 1000:1 customized 0.2%
Q40A1-400-2 400A 480A 400mA 1000:1 customized 0.2%
Q40A1-500-2 500A 600A 500mA 1000:1 customized 0.2%
Q40A2-500-2 500A 600A 250mA 2000:1 customized 0.2%
Q40A3-500-2 500A 600A 200mA 2500:1 customized 0.2%
Q40V03-300-2 300A 360A 300mV 1000:1 customized 0.2%
Q40V04-400-2 400A 480A 400mV 1000:1 customized 0.2%
Q40V05-500-2 500A 600A 500mV 1000:1 customized 0.2%
Q40V1-500-2 500A 600A 1V 2000:1 customized 0.2%
Q40V2-500-2 500A 600A 2V 2000:1 customized 0.2%
Q40V4-500-2 500A 600A 4V 2000:1 customized 0.2%
Q40V5-500-2 500A 600A 5V 2000:1 customized 0.2%
Q40V10-500-2 500A 600A 10V 2000:1 customized 0.2%
Notes: Can be customized current probe according to user requirements!

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