ALSTOM MVAA21 T1BA0793A key features：

The MVAA21 is an auxiliary relay produced by Alstom, mainly used for generator protection.

It belongs to the MVAA series of products, which are renowned for their reliability and flexibility.

The main features of MVAA21 are:

1. Diverse contact point combinations: MVAA21 offers a variety of contact point combination options, including normally open, normally closed, and switch type contact points, which can be flexibly configured to meet different application needs.

2. Manual reset indicator: The manual reset indicator light on the front panel can intuitively display the status of the relay.

3. High reliability: MVAA21 adopts high-quality materials and manufacturing processes, with high reliability and durability.

4. Widely used in generator protection: MVAA21 is widely used in the generator protection system of power plants to ensure the safe operation of power generation equipment.

ALSTOM MVAA21 T1BA0793A Scope of application:

1. Chemical processing

2. Oil and gas refining

3. Power generation

4. Water and wastewater treatment

5. Pulp and paper

6. Food and beverage

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