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Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester

Categories Electric Testing Equipment
Brand Name: Delta
Model Number: CBA-III
Certification: ISO9001
Place of Origin: China Mainland
MOQ: 1 set Contact Resistance Tester
Price: USD1.0 / set
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100 sets / month
Delivery Time: Within 10 days after the order is confirmed
Packaging Details: Contact Resistance Tester is packed in one plywood case.
Test Parameters: All Parameters of Circuit Breaker
Features: Circuit Breaker Timer Resistance Tester
Time Measurement: 12 Channels
Time Measurement Range: 4000 Ms
Dynamic Resistance Measurement: 25~100A
Coil Current Measurement: 0-20A
Operation Mode: 12.1 Inch Touch Screen
Test Mode: Automatic
Display: LCD
Power Supply: 220V, 50Hz
Delivery Lead Time: 10 Days
Packing Dimension: 100cm* 50cm* 60cm
Gross Weight: 53kg
Delivery Method: by Express or Air
Communication Interface: USB
Current Range: 0-20A
Data Storage: 1000 Groups
Product Name: Circuit Breaker Tester
Test Current Accuracy: ±2%
Test Result: Pass/Fail
Testing Method: Automatic/Manual
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Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester

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 NameCBA-III Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester
112 channels for time measurement3-channel support both the time contact and resistance contact time
6-channel isolated contacts for cascaded unit measurement of pole
2Time measurementRange: 4000ms; Error :< 0.1ms; Resolution: 0.01ms
3Travel measurement according to sensorLinear 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°
4Pre-insertion resistance measurementRange: 50~5000ohm; error :<1%RDG+2D
5Dynamic resistance measurementTest current: 25~100A, Measurement error :< 1%RDG+2D
6Contact resistance measurementRange:0--10mohm, Error <0.5%RDG+0.05%FS
Range: 0-2mohm, Error: <0.5%RDG+2D
7Speed measurement250mm 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
8Coil current measurementRange: 0~20A; resolution: 0.001A; error: <0.01A
9Vibration measurementRange: 0~5000G; error: <3%
10Internal DC power sourcevoltage: 12~265V; current:0~20A
11Data transactionBuilt-in 8G storage memory and 2 USB interface for data export
12Power supplyAC220V±10%; 50Hz±10%
13Working 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

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