MC type Electromagnetic ac contactor for motor protection

MC series AC r is suitable for using in the circuits up to rated voltage 660V AC 50/60HZ, rated current up to 800A, for making, breaking, frequently starting & controlling the AC motor and it can be combined with the auxiliary /span>s, mechanical interlocking unit, switchover capacitor and etc. With the thermal relay, it is combined into the electromagnetic starter. The r is produced according to IEC947-2, VDE0660 & BS5452.

Normal working conditions and installation conditions

1. Surrounding air environment is from -5 degrees Celsius to +50 degrees

2. Altitude does not exceed 2000m.

3. The tilt with the vertical is not more than 5 degrees.

4. The pollution degree of installation sites is level 3.

5. Installation category is class II.

6. No space of significant shake and shock and vibration.

Advantages of mc type ac r:

1. Power saving: 5% of traditional power consuming.

2. Long life: short arc duration, little r ablation, r does not quiver when voltage fluctuates.

3. Reliable coils will not be burnt which are reeled in our own workshop

4. No noise during working

5. There is no temperature rising in the coil control.

6. Not influenced by network voltage fluctuation.