Circuit Breaker Analyzer

Model: CBA-1900

Circuit Breaker Analyzer CBA-1900 can fully analyze the mechanical and electrical performance of various vacuum circuit breakers, oil circuit breakers, SF6 circuit breakers, HV disconnectors and GIS combined electrical appliances etc. The timing channels record closings and openings of main contacts, resistor contacts and auxiliary contacts.

The both sides grounded testing method is available for the CBA-1900. It makes the testing safe and time-saving by keeping the circuit breaker grounded on both sides throughout the test.

With built-in protection circuits and software-designed protection, the CBA-1900 has a good guard to influences in the environment, which can ensure reliable and accurate test results.

Main Features

◆Able to measure 12 main contacts and 6 Aux contacts

◆Able to measure PIR contacts

◆Able to measure dynamic resistance

◆Fast and safer with both sides grounded test

◆Both analog and digital transducers available

◆Able to test SIEMENS circuit breaker with graphite contacts

◆Provides reliable and accurate test results in HV substations

Technical Data

◇Time measurement

●Main contact and aux contact measurement

range: 1ms-200s

accuracy: ±0.1% reading ± 1 digital

resolution : 0.1ms-20ms(depends on measuring time length)

●Graphite contact measurement

recording length: 50ms-1s

accuracy: ±0.2% reading ±1 digital

resolution: 0.1ms

●Both sides grounded measurement

range: 50ms-1s

resolution: 0.1ms

accuracy: ±0.5% reading ± 1 digital

◇Motion measurement

range:0-1000mm

accuracy: ±0.5% reading ± 1 digital

resolution: 0.01mm

◇Speed measurement

range: 0-20.00m/s

accuracy :±1% reading

resolution : 0.01m/s

◇PIR contact measurement

range:50Ω-5000Ω

accuracy: ±5%reading±0.5Ω

resolution: 0.1Ω

◇Coil current measurement

range:0-20A

resolution : 0.001A

◇DC power source

voltage output range: 5-260V

max output current: 20A

output accuracy: ±1% reading

◇Power Supply: AC220V/230V±10%,50Hz/60Hz

◇Dimension: 472x365x210mm(18.58x14.37x8.27 in)

◇Weight: 10.5kg(23.15 lb)

◇Environmental Conditions

storage temperature: -20℃~60℃

humidity: <90%

operating temperature: -10℃~50℃

◇Safety Qualifications and EMC

Safety: designed in accordance with IEC61010-1

EMC: light industrial IEC 61326

Circuit Breaker Analyzer CBA-1900 is powerful tool for testing all kinds of circuit breakers.

Company Profile

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD, as a subsidiary of HAOMAI ELECTRIC POWER AUTOMATION CO.,LTD, located in Shenzhen of China, mainly focuses on the sales and services of Protection Relay Test Set, Instrument Transformer Test Set, CT/PT Analyzer, Power Transformer Test Set, Circuit Breaker Testing Equipment, Battery Testing Equipment, IEC 61850 Testing Equipment for Smart Substation, Partial Discharge Detector, Transformer Oil Dissolved Gas Analysis and Moisture Monitor etc. electrical test equipment and online monitoring equipment.

The headquarters, HAOMAI ELECTRIC POWER AUTOMATION is established in 1999 and located in Wuhan of China, which is specialized in developing and manufacturing electrical test equipment and online monitoring equipment. HAOMAI products are widely used in power grid, petrochemical, metallurgy, railway, coal mine, research institutes and all kinds of large-scale factories or enterprises.

HAOMAI follows total quality criteria, and always maintains standardized process and procedures for continuous growth. HAOMAI has been certified by ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018. All of HAOMAI products passed Type Test or Calibration in the third party laboratory accredited under ISO/IEC 17025.

HAOMAI builds own RELAYSTAR laboratory and performance test laboratory, and possesses professional production equipment and testing instruments in factory, such as Agilent 34401A 6 1/2 High-precision Meter, FLUKE Multi-meter, EMH Standard Meter, CLOU Standard Power Source, Oscilloscope, Phase Meter, Insulation Test System, High Voltage Dividers, AC High Voltage Generator, Time Calibration Tester, Standard Micro-resistance etc.

HAOMAI is China well-known mark recognized and approved by State Administration for Industry & Commerce of People's Republic of China, and enjoys high reputation in domestic and foreign markets.

HAOMAI now is the key supplier for SGCC(State Grid Corporation of China) and CSG(China Southern Power Grid). Till 2021 HAOMAI products have been sold to 39 different countries.

HAOMAI always sticks to the faith of "cooperation and sharing", takes the "technology and market" as the direction, "creation and innovation" as the soul, listens to clients carefully, and improves the technology, upgrades the products, optimizes the service and tries all to be the global leader in electrical test and measurement instruments field.