CB-832 Circuit Breaker Tester

CB-832 Circuit Breaker TesterIntroduction：
CB-832 is a high current circuit breaker and overload relay tester.
The design of CB-832 is to test circuit breakers and overload relays through a single current injection.
CB-832 is a fully functional testing instrument consisting of a variable high current output and appropriate control circuits, used to test thermal, magnetic, or crystal overload relays, modular circuit breakers, and ground fault tripping devices.

CB-832 Circuit Breaker Testerapplication：
CB-832 is a common application for calibrating magnetic overload relays, typically used to protect air conditioning systems. By providing a current of up to 1000A to simulate overload conditions, it is also possible to test the time delay characteristics of magnetic overload relays by providing a current of up to 500A.
CB-832 follows the recommended testing procedure to test the time delay characteristics of the equipment at three times the rated current. It can provide a current of up to 225A to test the time delay characteristics of thermal overload relays and analog circuit breakers.
When testing an instantaneous tripping component, a high current is required in a short period of time. For example, the instrument will provide a current of up to 1800A in a short period of time through a rated 225A modular circuit breaker. In addition, it can also verify the ratio of current transformers and test the ammeter and voltmeter on the test panel.

Characteristics and advantages of CB-832 circuit breaker tester：
Digital memory meter: High precision, with a module that allows you to directly read the short-term current of the tester and store this data in the module.
Digital multi range timer: crystal control, high precision, with timing accuracy up to 1ms.
High output current: can instantly generate 1800A current on a 225A circuit breaker
Solid state output startup circuit: The design of the solid-state output startup circuit eliminates the need for direct contact with the instrument during maintenance
• Protection: Overload and short circuit protection are integrated together
Appearance: A sturdy plastic shell is used to protect the instrument during transportation and storage, with a movable handle and a removable cover. There is a space inside for storing test wires.

Characteristics of CB-832 Circuit Breaker Tester:
• Digital memory table
• Digital multi range timer
• High current output
• Crystal output startup circuit