Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester
Brand Name:Delta
Certification:ISO9001
Model Number:CBA-III
Minimum Order Quantity:1 set Contact Resistance Tester
Delivery Time:Within 10 days after the order is confirmed
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Chongqing Chongqing China
Address:
No.85 Zhong Shan Yi Road, Yu Zhong District, Chongqing, China. 400010
Supplier`s last login times:
within 26 hours
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Product Details
CBA-III Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester
Introduction:
CBA-III Circuit Breaker Timer Dynamic Resistance Meter Contact
Resistance Tester is used for testing, analyzing and assessing power system circuit
breakers, mechanical characteristics of load switches and isolated
switches and other AC high voltage switches, contact resistance,
Arcing contacts and vibration characteristics etc.
CBA-III covers all testing items of high voltage circuit breaks.
Parameters:
| No. | Item Name | CBA-III Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester |
| 1 | 12 channels for time measurement | 3-channel support both the time contact and resistance contact time 6-channel isolated contacts for cascaded unit measurement of pole |
| 2 | Time measurement | Range: 4000ms; Error :< 0.1ms; Resolution: 0.01ms |
| 3 | Travel measurement according to sensor | Linear resistance sensor: Measurement range: 0~250mm; resolution: 0.01mm; error: <0.5mm Measurement range: 0~25mm; resolution: 0.01mm; error: <0.05mm Angle resistance sensor: Measurement range: 0~360°; resolution: 0.01°; error: <0.5° |
| 4 | Pre-insertion resistance measurement | Range: 50~5000ohm; error :<1%RDG+2D |
| 5 | Dynamic resistance measurement | Test current: 25~100A, Measurement error :< 1%RDG+2D |
| 6 | Contact resistance measurement | Range:0--10mohm, Error <0.5%RDG+0.05%FS Range: 0-2mohm, Error: <0.5%RDG+2D |
| 7 | Speed measurement | 250mm linear resistance scale: 0~20m/s; error: <0.5%RDG+2D 25mm linear resistance scale: 0~20m/s; error: <0.5%RDG+2D Angle sensor: 0~20m/s; error: <0.5%RDG+2D Acceleration sensor: 0~20m/s; error: <5%RDG+2D |
| 8 | Coil current measurement | Range: 0~20A; resolution: 0.001A; error: <0.01A |
| 9 | Vibration measurement | Range: 0~5000G; error: <3% |
| 10 | Internal DC power source | voltage: 12~265V; current:0~20A |
| 11 | Data transaction | Built-in 8G storage memory and 2 USB interface for data export |
| 12 | Power supply | AC220V±10%; 50Hz±10% |
| 13 | Working environment | -10~50°C; Humidity: <80% |
Test Parameters:
- Closing time, opening time, CO time (close-open time) and OC time (Opening-Closing time), time spread between poles, time spread between units of one pole, bounces etc.
- Closing speed, opening speed and average speed.
- Clearance between open contacts, over travel, overshoot travel and total travel.
- Vibration test, including vibration fingerprint curve acquisition, management, and vibration fingerprint curve automatic matching.
- CO-t1-CO,O-t-CO-t1-CO,CO rated operating sequence verification test.
- Pre-insertion resistance value and pre-insertion ion time.
- Graphite contact closing time, opening time, dynamic resistance curve
- Contact resistance
Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester
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