CBA-I Circuit Breaker Analyzer 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.
The Circuit Breaker Analyzer covers all testing items of high voltage circuit breaks.

Major Testing Parameters and Functions:

Comparing with the traditional circuit breaker tester, Circuit Breaker Analyzer has the following unique advantages:
The integrated vibration test function of CBA-III provides a new means of detection circuit breaker mechanical characteristics for users, compared to traditional time measurement and speed measurement, the vibration fingerprint detection is easier and more efficient.
The vibration fingerprint test results contain richer information of circuit breaker operation, for potential risk of failure or faulty breakers, it can locate the fault position quickly.
The vibration tests do not need to change the original line connection, so the users can complete the charged detection of mechanical characteristics of circuit breaker.
Arcing contact analysis module allows users to automatically assess the degree of loss of inside Arc suppression contact of circuit breaker without disassembly.
Users can use Circuit Breaker Analyzer to complete the contact resistance tests, do not need to buy contact resistance tester separately.

Specifications:

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 and external keyboard or mouse connection
12	Power supply	AC220V±10%; 50Hz±10%
13	Working environment	-10~50°C; Humidity: <80%

China Circuit Breaker Analyzer with Dynamic Resistance Measurement Function

Laboratory Test Equipment