Q20A 100A/200A LOW COST HIGH ACCURACY MAGNETIC AC MINI CT CURRENT CLAMP
INTRODUCE
The model Q20A 100A/200A ct current clamp is ideal for using with electronic meter or other device with AC current input, it is suitable for 100A cable online measurement, max 120A. Only weight 300g, it has high accuracy class 0.1% and wide frequency range from 10Hz to 20KHz. Clamp type structure and non-contact measurement, mini design, easy to operate, fast, safe and reliable. it can be used for power analyzer, watt-hour meter tester & smart power meter etc. The Q20A series ct clamp is a economical current clamp, has been the first choice of many instrument manufacturers.
This model Q20A current clamp are strictly in conformity with IEC/EN61010-2-032, IEC/EN 61010-2-031, IEC60044-1, IEC 61869-2, ANSI/IEEE C57.13, GB1208-2006, GB/T 20840.1-2010, GB/T 20840.2-2014, GB/T 22071.1-2018 etc.
FEATURES
Measurement range of 1mA to 200A AC; 10Hz to 20kHz response; High precision 0.1% for current measurement; IEC/EN61010-2-032, IEC/EN 61010-2-031, IEC 61869-2 etc standard; Suitable for 5A, 10A, 20A, 50A, 100A, 200A cable online measurement; 1mV/A AC, 10mV/A AC or 1mA/A AC output signals; Low phase shift for power measurement; Improved ergonomic design and easy operation; High content nickel metal permalloy core; With harmonic measurement; Small, compact size; Holding wire diameter: φ20mm; Installation: clamp type design; With load capacity ≤10Ω; Designed for DMMs, PQA, loggers, recorders and oscilloscopes; Designed to EN 61010, 600V CAT III safety standard; UL, CE, CNAS mark; As a high accuracy clamp on current sensor; Can be customized 4mm banana/BNC connector;
APPLIATIONS
Energy meter field tester;
Power quality analyzer(PQA);
Phase angle meter;
Data logging/recording;
Power load monitoring;
Power and harmonic meters;
Measuring around cable bundles;
Data logging/recording;
Oscilloscopes meter;
Power quality monitoring;
CT secondary current detection;
Digital multi-meter;
Multimeter;
Power meter;
Energy sub-meters;
Multi-function energy meter;
Leakage current meter;
PARAMETERS
| Electrical parameters | |
|---|---|
| Ratio | 1000:1, 2000:1, 2500:1 (customized) |
| Accuracy Class | 0.1%, 0.2%, 0.5% |
| Primary current | 0-5A, 0-10A, 0-20A, 0-100A, 0-200A AC |
| Signal output | 1mA/A, 1mV/A, 5mV/A, 10mV/A, 100mV/A |
| Secondary voltage | 0-50mV, 0-100mV, 0-200mV, 0-1V, 0-5V AC (customized) |
| Secondary current | 0-5mA, 0-10mA, 0-100mA, 0-200mA AC (customized) |
| Max. Cont. Input current | 240A |
| Load capacity | ≤10Ω, standard 4Ω |
| Over voltage category | CAT III 600V |
| Frequency range | 10Hz-20KHz |
| Dielectric strength | 3KV 50Hz/60Hz at 1minute |
| Temperature range | -20°C to +55°C |
| Output | 2.5 meter cable with D01 or BNC connector |
| Max. voltage not insulated conductors | 720V |
| Standard | EN 61010-1, EN 61010-2-032, EN 61010-2-031 IEC60044-1, & IEC61869-2, 600V CAT III |
| Installation | Clamp type |
| Range | 5A, 10A, 20A, 100A, 200A optional |
| Output mode | Lead output(2.5m, 5m, 10m or customized) |
| Output signal | 333mV, 50mV, 1V, 2V, 5V AC at nominal input current |
| Connector | BNC, 4mm banana, signal cable(2 cores), Audio plug, customized |
| Accuracy (200A Range) | |
| 0-200mA | ≤0.5% |
| 200mA-20A | ≤0.2% |
| 20A-240A | ≤0.1% |
| Phase Shift(200A Range) | |
| 0-200mA | ≤0.5° |
| 200mA-20A | ≤0.2° |
| 20A-240A | ≤0.1° |
| Mechanical parameters | |
| Dimensions (L x W x H) (mm) | 48 x 186 x 27 |
| Weight (g) | 300 |
| Holding wire diameter (mm) | φ20 |
| Max. jaw opening (mm) | 20 |
| Jaw color | Black |
| Material | PC+ABS+Polycarbonate, UL94 V0 |
SELECTION GUIDE
| Model | Rate Current | Max Current | Secondary Current | Coil Ratio | Burden Resistance | Accuracy |
|---|---|---|---|---|---|---|
| Q20A-10-1 | 10A | 12A | 10mA | 1000:1 | customized | 0.1% |
| Q20A-10-2 | 10A | 12A | 5mA | 2000:1 | customized | 0.1% |
| Q20A-10-3 | 10A | 12A | 4mA | 2500:1 | customized | 0.1% |
| Q20A-20-1 | 20A | 24A | 20mA | 1000:1 | customized | 0.1% |
| Q20A-20-2 | 20A | 24A | 10mA | 2000:1 | customized | 0.1% |
| Q20A-20-3 | 20A | 24A | 8mA | 2500:1 | customized | 0.1% |
| Q20A-100-1 | 100A | 120A | 100mA | 1000:1 | customized | 0.1% |
| Q20A-100-2 | 100A | 120A | 50mA | 2000:1 | customized | 0.1% |
| Q20A-100-3 | 100A | 120A | 40mA | 2500:1 | customized | 0.1% |
| Q20A-200-1 | 200A | 240A | 200mA | 1000:1 | customized | 0.1% |
| Q20A-200-2 | 200A | 240A | 100mA | 2000:1 | customized | 0.1% |
| Q20A-200-3 | 200A | 240A | 80mA | 2500:1 | customized | 0.1% |
| Q20A-V10-1 | 10A | 50A | 100mV | 1000:1 | customized | 0.1% |
| Q20A-V10-2 | 10A | 12A | 1V | 1000:1 | customized | 0.1% |
| Q20A-V10-3 | 10A | 12A | 5V | 1000:1 | customized | 0.1% |
| Q20A-V20-1 | 20A | 50A | 200mV | 1000:1 | customized | 0.1% |
| Q20A-V20-2 | 20A | 24A | 2V | 1000:1 | customized | 0.1% |
| Q20A-V20-3 | 20A | 24A | 5V | 1000:1 | customized | 0.1% |
| Q20A-V100-1 | 100A | 120A | 100mV | 1000:1 | customized | 0.1% |
| Q20A-V100-2 | 100A | 120A | 1V | 1000:1 | customized | 0.1% |
| Q20A-V100-3 | 100A | 120A | 5V | 1000:1 | customized | 0.1% |
| Q20A-V200-1 | 200A | 240A | 200mV | 1000:1 | customized | 0.1% |
| Q20A-V200-2 | 200A | 240A | 2V | 1000:1 | customized | 0.1% |
| Q20A-V200-3 | 200A | 240A | 5V | 1000:1 | customized | 0.1% |
| Q20A-5-12 | 5A | 6A | 5mA | 1000:1 | customized | 0.2% |
| Q20A-5-22 | 5A | 6A | 2.5mA | 2000:1 | customized | 0.2% |
| Q20A-5-32 | 5A | 6A | 2mA | 2500:1 | customized | 0.2% |
| Q20A-10-12 | 10A | 12A | 10mA | 1000:1 | customized | 0.2% |
| Q20A-10-22 | 10A | 12A | 5mA | 2000:1 | customized | 0.2% |
| Q20A-10-32 | 10A | 12A | 4mA | 2500:1 | customized | 0.2% |
| Q20A-20-12 | 20A | 24A | 20mA | 1000:1 | customized | 0.2% |
| Q20A-20-22 | 20A | 24A | 10mA | 2000:1 | customized | 0.2% |
| Q20A-20-23 | 20A | 24A | 8mA | 2500:1 | customized | 0.2% |
| Q20A-100-12 | 100A | 120A | 100mA | 1000:1 | customized | 0.2% |
| Q20A-100-22 | 100A | 120A | 50mA | 2000:1 | customized | 0.2% |
| Q20A-100-32 | 100A | 120A | 40mA | 2500:1 | customized | 0.2% |
| Q20A-V5-12 | 5A | 50A | 50mV | 1000:1 | customized | 0.2% |
| Q20A-V5-22 | 5A | 6A | 50mV | 1000:1 | customized | 0.2% |
| Q20A-V5-32 | 5A | 6A | 1V | 1000:1 | customized | 0.2% |
| Q20A-V10-12 | 10A | 50A | 100mV | 1000:1 | customized | 0.2% |
| Q20A-V10-22 | 10A | 12A | 1V | 1000:1 | customized | 0.2% |
| Q20A-V10-32 | 10A | 12A | 5V | 1000:1 | customized | 0.2% |
| Q20A-V20-12 | 20A | 50A | 200mV | 1000:1 | customized | 0.2% |
| Q20A-V20-22 | 20A | 24A | 2V | 1000:1 | customized | 0.2% |
| Q20A-V20-32 | 20A | 24A | 5V | 1000:1 | customized | 0.2% |
| Q20A-V100-12 | 100A | 120A | 100mV | 1000:1 | customized | 0.2% |
| Q20A-V100-22 | 100A | 120A | 1V | 1000:1 | customized | 0.2% |
| Q20A-V100-32 | 100A | 120A | 5V | 1000:1 | customized | 0.2% |
| Q20A-V200-12 | 200A | 240A | 200mV | 1000:1 | customized | 0.2% |
| Q20A-V200-22 | 200A | 240A | 2V | 1000:1 | customized | 0.2% |
| Q20A-V200-32 | 200A | 240A | 5V | 1000:1 | customized | 0.2% |
CLAMP ON CURRENT TRANSFORMER SELECTION MODEL
| Model | Current Range | Max Current | Secondary Output Signal | Ratio | Resistance | Accuracy |
|---|---|---|---|---|---|---|
| S50 | 0-1200A | 1200A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 1000:1, 2000:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| S120 | 0-3000A | 3600A | 250mA, 500mA, 1A, 2A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 600:1, 1000:1, 2000:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| P8 | 0-10A | 20A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| P18 | 0-200A | 240A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| P50 | 0-1000A | 1200A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| P110 | 0-1500A | 1500A | 250mA, 500mA, 1A, 2A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 200:1, 600:1, 1000:1, 2000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q8A1 | 20A | 20A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q8A2 | 20A | 20A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q13 | 100A | 120A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q20A | 200A | 240A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q20B | 200A | 240A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q40 | 500A | 600A | 200mA, 250mA, 500mA, 333mV, 1V, 2V, 5V, 10V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q50A | 1000A | 1000A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q70 | 1000A | 1200A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 200:1, 600:1, 1000:1, 2000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q110 | 1500A | 1500A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 200:1, 600:1, 1000:1, 2000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| Q125 | 2000A | 2400A | 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 200:1, 600:1, 1000:1, 2000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.2%, 0.5% |
| Q125B | 3000A | 3600A | 250mA, 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 600:1, 1000:1, 2000:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.2%, 0.5% |
| Q150 | 3000A | 3600A | 500mA, 1A, 5A, 333mV, 1V, 2V, 5V, 10V etc | 600:1, 1000:1, 2000:1, 4000:1 etc | 2.5VA, 1VA, 4Ω, 10Ω, 20Ω etc | 0.2%, 0.5% |
| XQ13 | 100A | 120A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| XQ20 | 200A | 240A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V, 10V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
| HQ15 | 100A | 120A | 2mA, 2.5mA, 5mA, 10mA, 20mA, 333mV, 1V, 2V, 5V etc | 1000:1, 2000:1, 2500:1, 4000:1 etc | 4Ω, 10Ω, 20Ω etc | 0.1%, 0.2%, 0.5% |
