Q20B 100A high performance split core ac current clamp on cts
The model Q20B cheap 100A ac current clamp on CTs are best-in-class devices for use with power meters, power analyzers and high performance oscilloscopes. Its primary current range is 0-200A AC and secondary current range is 0-200mA, 0-200mV, 0-333mV or 0-2V AC. Adopts permalloy core and CT double-layer shielding technology, These clamp on CTs deliver high-accuracy, high-sensitivity, versatility, and low phase shift.
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DESCRIPTION
These qualities make these clamps an excellent choice for use in a wide range of power measurement applications including load surveys and demand metering. With high anti-interference ability, suitable for complex interference environment. Wide bandwidth 2M Hz, high precision 0.1%, according to EN 61010-1, EN 61010-2-032, IEC60044-1 Standard. is specifically designed to offer broad utility in a compact shape. Clamp on current transformers are the one-handed operating solution for temporary energy audits or long-term energy studies.
Features
- High precision 0.1% for current measurement;
- Frequency 10Hz-2MHz bandwidth;
- Low phase shift for power measurement;
- Measurement range of 1mA to 120A AC;
- With harmonic measurement;
- Small, compact size;
- Improved ergonomic design & easy operation;
- High content nickel metal permalloy core;
- Conforms to EN 61010-2-032, 600V CAT III;
- Holding wire diameter: φ20mm;
- With load capacity≤20Ω;
- Designed for DMMs, recorders, calibrators, power and harmonic meters;
- UL, CE, CNAS mark;
Application
- Energy meter field calibrator;
- Power quality analyzer (PQA);
- Power and harmonic meters;
- Phase angle meter;
- Oscilloscopes meter;
- Multimeters;
- Data logging/recording;
- Measuring around cable bundles;
- Power load monitoring;
- Energy sub-meters;
- Power meter;
- Electricity energy meter;
- Ammeter;
Parameters
| Electrical parameters | |
|---|---|
| Ratio | 1000:1, 2000:1 or 2500:1 (customized) |
| Accuracy class | 0.1%, 0.2%, 0.5% |
| Primary current | 0-5A, 0-10A, 0-20A, 0-100A, 0-200A AC |
| Secondary current | 0-100mA AC, 0-200mA AC (customized) |
| Max. cont. input current | 120A or 240A |
| Load capacity | ≤10Ω, standard 4Ω |
| Over voltage category | CAT III 600V |
| Output signal (AC current) | From 0 to 200mA AC at nominal input current |
| Output signal (AC voltage) | From 0 to 200mV AC at nominal input current |
| Signal ratio | 1mA/A, 1mV/A, 10mV/A, 100mV/A |
| Frequency range | 40Hz-2MHz |
| 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 | 720V |
| 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, audio plug, customized |
| Mechanical parameters | |
| Dimensions (LxWxH)(mm) | 56x168x27 |
| Weight (g) | 350 |
| Holding wire diameter (mm) | φ20 |
| Max. jaw opening (mm) | 20 |
| Jaw color | Gray |
| Material | PC+ABS+polycarbonate, UL94 V0 |
SELECTION GUIDE
| Model | Rate current | Max current | Secondary | Coil ratio | Burden resistance | Accuracy |
|---|---|---|---|---|---|---|
| Q20B-10-1 | 10A | 12A | 10mA | 1000:1 | customized | 0.1% |
| Q20B-10-2 | 10A | 12A | 5mA | 2000:1 | customized | 0.1% |
| Q20B-10-3 | 10A | 12A | 4mA | 2500:1 | customized | 0.1% |
| Q20B-20-1 | 20A | 24A | 20mA | 1000:1 | customized | 0.1% |
| Q20B-20-2 | 20A | 24A | 10mA | 2000:1 | customized | 0.1% |
| Q20B-20-3 | 20A | 24A | 8mA | 2500:1 | customized | 0.1% |
| Q20B-100-1 | 100A | 120A | 100mA | 1000:1 | customized | 0.1% |
| Q20B-100-2 | 100A | 120A | 50mA | 2000:1 | customized | 0.1% |
| Q20B-100-3 | 100A | 120A | 40mA | 2500:1 | customized | 0.1% |
| Q20B-200-1 | 200A | 240A | 200mA | 1000:1 | customized | 0.1% |
| Q20B-200-2 | 200A | 240A | 100mA | 2000:1 | customized | 0.1% |
| Q20B-200-3 | 200A | 240A | 80mA | 2500:1 | customized | 0.1% |
| Q20B-V10-1 | 10A | 50A | 100mV | 1000:1 | customized | 0.1% |
| Q20B-V10-2 | 10A | 12A | 1V | 1000:1 | customized | 0.1% |
| Q20B-V10-3 | 10A | 12A | 5V | 1000:1 | customized | 0.1% |
| Q20B-V20-1 | 20A | 50A | 200mV | 1000:1 | customized | 0.1% |
| Q20B-V20-2 | 20A | 24A | 2V | 1000:1 | customized | 0.1% |
| Q20B-V20-3 | 20A | 24A | 5V | 1000:1 | customized | 0.1% |
| Q20B-V100-1 | 100A | 120A | 100mV | 1000:1 | customized | 0.1% |
| Q20B-V100-2 | 100A | 120A | 1V | 1000:1 | customized | 0.1% |
| Q20B-V100-3 | 100A | 120A | 5V | 1000:1 | customized | 0.1% |
| Q20B-V200-1 | 200A | 240A | 200mV | 1000:1 | customized | 0.1% |
| Q20B-V200-2 | 200A | 240A | 2V | 1000:1 | customized | 0.1% |
| Q20B-V200-3 | 200A | 240A | 5V | 1000:1 | customized | 0.1% |
| Q20B-5-12 | 5A | 6A | 5mA | 1000:1 | customized | 0.2% |
| Q20B-5-22 | 5A | 6A | 2.5mA | 2000:1 | customized | 0.2% |
| Q20B-5-32 | 5A | 6A | 2mA | 2500:1 | customized | 0.2% |
| Q20B-10-12 | 10A | 12A | 10mA | 1000:1 | customized | 0.2% |
| Q20B-10-22 | 10A | 12A | 5mA | 2000:1 | customized | 0.2% |
| Q20B-10-32 | 10A | 12A | 4mA | 2500:1 | customized | 0.2% |
| Q20B-20-12 | 20A | 24A | 20mA | 1000:1 | customized | 0.2% |
| Q20B-20-22 | 20A | 24A | 10mA | 2000:1 | customized | 0.2% |
| Q20B-20-23 | 20A | 24A | 8mA | 2500:1 | customized | 0.2% |
| Q20B-100-12 | 100A | 120A | 100mA | 1000:1 | customized | 0.2% |
| Q20B-100-22 | 100A | 120A | 50mA | 2000:1 | customized | 0.2% |
| Q20B-100-32 | 100A | 120A | 40mA | 2500:1 | customized | 0.2% |
| Q20B-V5-12 | 5A | 50A | 50mV | 1000:1 | customized | 0.2% |
| Q20B-V5-22 | 5A | 6A | 500mV | 1000:1 | customized | 0.2% |
| Q20B-V5-32 | 5A | 6A | 1V | 1000:1 | customized | 0.2% |
| Q20B-V10-12 | 10A | 50A | 100mV | 1000:1 | customized | 0.2% |
| Q20B-V10-22 | 10A | 12A | 1V | 1000:1 | customized | 0.2% |
| Q20B-V10-32 | 10A | 12A | 5V | 1000:1 | customized | 0.2% |
| Q20B-V20-12 | 20A | 50A | 200mV | 1000:1 | customized | 0.2% |
| Q20B-V20-22 | 20A | 24A | 2V | 1000:1 | customized | 0.2% |
| Q20B-V20-32 | 20A | 24A | 5V | 1000:1 | customized | 0.2% |
| Q20B-V100-12 | 100A | 120A | 100mV | 1000:1 | customized | 0.2% |
| Q20B-V100-22 | 100A | 120A | 1V | 1000:1 | customized | 0.2% |
| Q20B-V100-32 | 100A | 120A | 5V | 1000:1 | customized | 0.2% |
| Q20B-V200-12 | 200A | 240A | 200mV | 1000:1 | customized | 0.2% |
| Q20B-V200-22 | 200A | 240A | 2V | 1000:1 | customized | 0.2% |
| Q20B-V200-32 | 200A | 240A | 5V | 1000:1 | customized | 0.2% |
| Notes: Can be customized current probe according to user requirements! | ||||||
