Allen-Bradley 810-A04AZ Relay

Description

• The Allen-Bradley 810-A04AZ is an inverse time current relay designed for time-current coordination and overcurrent protection in electrical systems. It belongs to the 810 series of relays and has a maximum voltage rating of 600V AC/DC.

• This relay operates based on the principle of inverse time-current characteristics, where the operating time decreases as the current magnitude increases. It provides reliable protection against overcurrent conditions by initiating appropriate actions such as tripping circuit breakers or activating alarms.

• The 810-A04AZ relay is designed to handle a coil current of 6A. This information is important for proper selection and sizing of the control circuit components.

• Inverse time current relays like the 810-A04AZ are commonly used in applications such as motor protection, transformer protection, feeder protection, and coordination of protective devices in electrical distribution systems.