The Q125B split core current probe 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. EN 61010-1, EN 61010-2-032, IEC61869-2 standard. This model Q125B has been used many for cable fault analyzer of instruments company.
Electrical parameters | |
---|---|
Ratio | 1000:1 or 2000:1 (customized) |
Accuracy class | 0.2%, 0.5%, 1% |
Primary current | 0-1000A, 0-2000A, 0-3000A AC |
Secondary current | 0-1A, 0-2A, 0-5A AC (customized) |
Max. cont. input current | 3600A |
Over voltage category | CAT III 600V |
Output signal (AC current) | 500mA, 1A, 2A, 5A AC at nominal input current |
Output signal (AC voltage) | 333mV, 500mV, 1V, 5V AC at nominal input current |
Frequency range | 40Hz-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 | 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, signal cable (2 cores), customized |
Mechanical parameters | |
Dimensions (LxWxH)(mm) | 180x319x35 |
Weight (g) | 1100 |
Holding wire diameter (mm) | φ125 |
Max. jaw opening (mm) | 125 |
Jaw color | Black |
Material | PC+ABS, UL94 V0 |
Model | Rate current | Max current | Secondary | 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 | 5A | 400:1 | 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% |
Notes: Can be customized current probe according to user requirements! |