Q125B RING TYPE CABLE SPLIT TYPE 3000A/5A AC CURRENT CLAMP SENSOR
INTRODUCE
The Q125B split core current sensor is a high performance AC Current clamp with excellent transformation and low phase shift. The high quality magnetic core and uniform windings provide for accurate measurements up to 1000A AC/2000A AC/3000A AC. The Round jaw permits 125mm cable positionings. Provide excellent TRMS capabilities and reliable signal reproduction, with harmonic measurement. It is widely applied in electricity, communication, meteorology, railway, oilfield, construction, measurement, scientific and research teaching unit, industrial and mining enterprises. This model Q125B current clamp sensor has been used many for cable fault analyzer of instruments company.
All of our current clamp sensors are strictly comply 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.
FEATURES
Measurement range of 1A to 3600A AC; High precision 0.2% for current measurement; Low phase shift for power measurement; Holding wire diameter: φ125mm; Large jaw opening designed; Nominal range: 1 to 1000A AC, 1 to 2000A AC, 1 to 3000A AC; Transformation ratio: 1000:5, 2000:5, 3000:5, 1000:1, 2000:1; Output:5mA AC/A AC, 2.5mA AC/A AC, 1.666mA AC/A AC; Frequency 40Hz-20KHz bandwidth; Improved ergonomic design & easy operation; High content permalloy core; Conforms to EN 61010, 600V CAT III; Industrial design & beautiful appearance; Designed for recorders, loggers, oscilloscopes, power and harmonic meters; UL, CE CNAS mark; IEC/EN61010-2-032, IEC/EN 61010-2-031, IEC 61869-2 etc standard; As a high accuracy current clamp sensor;
APPLIATIONS
Cable fault tester;
Power quality analyzer;
Power quality monitoring;
Power and harmonic meters;
Power load monitoring;
Large industrial loads;
Data logging/recording;
Measuring around cable bundles;
Leakage current measuring meter;
Power meter;
Electrical utility;
HVAC;
Industrial maintenance;
Electrical Laboratory;
Plant maintenance;
Oscilloscope meter;
Calibration instrument on site;
Digital multi-meter;
PARAMETERS
| Electrical parameters | |
|---|---|
| Ratio | 1000:5, 1000:1, 2000:1, 600:1 (customized) |
| Accuracy Class | 0.1%, 0.2%, 0.5% |
| Primary current | 0-1000A AC, 0-2000A AC, 0-3000A AC |
| Signal output | 1mA/A, 5mA/A, 1mV/A, 5mV/A, 10mV/A |
| Secondary voltage | 0-333mV, 0-500mV, 0-1V, 0-5V, 0-10V AC; |
| Secondary current | 0-500mA, 0-1A, 0-2A or 0-5A AC |
| Max. Cont. Input current | 3600A |
| Load capacity | ≤20Ω, standard 4Ω |
| Over voltage category | CAT III 600V |
| Frequency range | 40Hz-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 | 500A, 600A, 1000A, 2000A, 3000A optional |
| Output mode | Lead output(2.5m, 5m, 10m or customized) |
| Output signal | 333mV, 500mV, 1V, 2V, 5V, 10V AC at nominal input current |
| Connector | BNC, 4mm banana, signal cable(2 cores), customized |
| Accuracy (1000A Range) | |
| 0-30A | ≤1% |
| 30-300A | ≤0.5% |
| 300-3000A | ≤0.2% |
| Phase Shift(1000A Range) | |
| 0-30A | ≤1° |
| 30-300A | ≤0.5° |
| 300-3000A | ≤0.2° |
| Mechanical parameters | |
| Dimensions (L x W x H) (mm) | 180 x 319 x 35 |
| Weight (g) | 1100 |
| Holding wire diameter (mm) | φ125 |
| Max. jaw opening (mm) | 125 |
| Jaw color | Black |
| Material | PC+ABS, UL94 V0 |
SELECTION GUIDE
| Model | Rate Current | Max Current | Secondary Current | Coil Ratio | Burden Resistance | Accuracy |
|---|---|---|---|---|---|---|
| Q125BA5-200 | 200A | 240A | 5A | 40:1 | 2.5VA | 0.5% |
| Q125BA5-300 | 300A | 360A | 5A | 60:1 | 2.5VA | 0.5% |
| Q125BA5-400 | 400A | 480A | 5A | 80:1 | 2.5VA | 0.5% |
| Q125BA5-500 | 500A | 600A | 5A | 100:1 | 2.5VA | 0.5% |
| Q125BA5-600 | 600A | 720A | 5A | 120:1 | 2.5VA | 0.5% |
| Q125BA5-800 | 800A | 960A | 5A | 160:1 | 2.5VA | 0.5% |
| Q125BA5-1000 | 1000A | 1200A | 5A | 200:1 | 2.5VA | 0.5% |
| Q125BA5-1500 | 1500A | 1800A | 5A | 300:1 | 2.5VA | 0.5% |
| Q125BA5-2000 | 2000A | 2400A | 400 | 300:1 | 2.5VA | 0.5% |
| Q125BA5-3000 | 3000A | 3600A | 5A | 600:1 | 2.5VA | 0.5% |
| Q125BA1-100 | 100A | 120A | 1A | 100:1 | customized | 0.2% |
| Q125BA1-200 | 200A | 240A | 1A | 200:1 | customized | 0.2% |
| Q125BA1-300 | 300A | 360A | 1A | 300:1 | customized | 0.2% |
| Q125BA1-400 | 400A | 480A | 1A | 400:1 | customized | 0.2% |
| Q125BA1-500 | 500A | 600A | 1A | 500:1 | customized | 0.2% |
| Q125BA1-600 | 600A | 720A | 1A | 600:1 | customized | 0.2% |
| Q125BA1-800 | 800A | 960A | 1A | 800:1 | customized | 0.2% |
| Q125BA1-1000 | 1000A | 1200A | 1A | 1000:1 | customized | 0.2% |
| Q125BA1-2000 | 2000A | 2400A | 1A | 2000:1 | customized | 0.2% |
| Q125BA1-3000 | 3000A | 3600A | 2A | 1500:1 | customized | 0.2% |
| Q125BA2-500 | 500A | 600A | 250mA | 2000:1 | customized | 0.2% |
| Q125BA2-1000 | 1000A | 1200A | 500mA | 2000:1 | customized | 0.2% |
| Q125BA3-500 | 500A | 600A | 200mA | 2500:1 | customized | 0.2% |
| Q125BA3-1000 | 1000A | 1200A | 400mA | 2500:1 | customized | 0.2% |
| Q125BA4-250 | 250A | 300A | 250mA | 1000:1 | customized | 0.2% |
| Q125BA4-500 | 500A | 600A | 500mA | 1000:1 | customized | 0.2% |
| Q125BA4-1000 | 1000A | 1200A | 250mA | 4000:1 | customized | 0.2% |
| Model | Rate Current | Max Current | Secondary Voltage | Coil Ratio | Burden Resistance | Accuracy |
| Q125BV1-500 | 500A | 600A | 500mV | 1000:1 | customized | 0.2% |
| Q125BV1-1000 | 1000A | 1200A | 1V | 1000:1 | customized | 0.2% |
| Q125BV2-1000 | 1000A | 1200A | 5V | 1000:1 | customized | 0.2% |
| Q125BV3-1000 | 1000A | 1200A | 10V | 1000:1 | customized | 0.2% |
| Q125BV1-2000 | 2000A | 2400A | 1V | 1000:1 | customized | 0.2% |
| Q125BV1-2000 | 2000A | 2400A | 2V | 1000:1 | customized | 0.2% |
| Q125BV2-2000 | 2000A | 2400A | 5V | 1000:1 | customized | 0.2% |
| Q125BV3-2000 | 2000A | 2400A | 10V | 1000:1 | customized | 0.2% |
| Q125BV1-3000 | 3000A | 3600A | 1V | 1000:1 | customized | 0.2% |
| Q125BV1-3000 | 3000A | 3600A | 2V | 1000:1 | customized | 0.2% |
| Q125BV2-3000 | 3000A | 3600A | 5V | 1000:1 | customized | 0.2% |
| Q125BV3-3000 | 3000A | 3600A | 10V | 1000:1 | customized | 0.2% |
| Notes: Can be customized clamp on current transformers according to user requirements! | ||||||
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% |
