CHINT M5M Frame Size 800A (MCP)

CHINT M5M Frame Size 800A (MCP),

M5M – 800 A offers a range of interrupting voltage ratings from 240-600 Vac. This

series MCP conforms to global standards that include UL 489, CSA C22.2

No 5 and IEC 60947-2.

The traditional system used for this purpose is based on three different

devices: a circuit breaker for protection against short-circuit, a thermal

relay for protection against overload and phase loss or unbalance of

phase, and a contactor for motor switching.

In particular, when selecting these devices, different factors must be

taken into consideration, such as:

• The motor power

• The diagram and type of starting

• The type of motor: with cage rotor or with wound rotor

• The fault current at the point of the network where the motor is

installed

All