CBA-6 Circuit Breaker Analyzer - Beijing Kanggaote Instruments and Equipment

Product introduction

CBA-6 Circuit Breaker Analyzer is capable of conducting action characteristic tests on all models of metal contacts for SF6 switches, GIS composite appliances, vacuum switches, and oil switches produced domestically and internationally. The testing scope encompasses various parameters including time (inherent opening and closing time, in-phase synchronization, inter-phase synchronization), speed (momentary opening speed, momentary closing speed, maximum speed, time-travel characteristic curve), travel (total travel, contact gap, over-travel, overshoot travel, rebound amplitude), closing resistance, reclosing (closing-opening, opening-closing, opening-closing-opening process time; short-time delay, no-current delay), current (opening and closing coil opening and closing current values

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■ Strong Immunity to Interference - Cannavaro remains stable and secure during testing, even in environments with strong electromagnetic interference, such as substations.
■ Efficient Testing Time - Equipped with twelve time testing channels, this device can simultaneously test single-phase four-pole circuit breakers, reducing testing time to half that of other equipment.
■ Closing Resistance Testing Function - It includes a function for testing the closing resistance across six channels, covering a testing range of 50 ohms to 700 ohms. This enables quick and accurate closing resistance testing.
■ High Testing Precision - The time testing precision can reach 0.5% of the reading with a ±0.1ms deviation, and the speed testing precision can achieve 1% of the reading with a ±0.1 m/s deviation. The auxiliary contact time measurement accurately captures the circuit breaker's metal short-circuit duration.
■ Robust Field Applicability - This instrument is compatible with all models of metal contacts produced both domestically and internationally, encompassing SF6 switches, GIS composite apparatuses, vacuum switches, and oil switches. It accommodates acceleration sensors, linear displacement sensors, rotation sensors, and facilitates simple installation.
■ User-Friendly Operation - The main unit features a large LCD screen with adjustable contrast for enhanced visibility. The menu is available in Chinese, offering intuitive guidance for operation. With a single switch action, all data and waveform graphs are displayed. The simplified wiring allows for one-time connection of multi-pole circuits to complete testing efficiently

Tested Objects
Cannavaro is designed for conducting action characteristic tests on SF6 switches, GIS composite apparatuses, vacuum switches, and oil switches with metal contacts, spanning voltage ranges from
6kV to 500kV.

Application Fields
■ Power Grids
■ Subway
■ Railways
■ Nuclear Power Plants
■ Hydroelectric Power Stations
■ Wind Power Plants
■ Photovoltaic Power Stations
■ Power Inspection Companies
■ Oilfields
■ Petrochemical Industry
■ Manufacturing Enterprises

CBA-6 Circuit Breaker Analyzer