PMM, PMM starter, starter magnetic DIP, contactor PMM

PMM, the PMM starter, starter magnetic DIP, contactor PMM

The magnetic starters series PMM are electromagnetic switching devices open design with natural cooling. Designed for remote start, stop and reversing three-phase asynchronous motors with squirrel-cage rotor. Together with thermal relay starters protects driven motors from overloads of inadmissible duration and currents arising from the cliff phase. Starters PMM are available in 8 sizes with voltage up to 380V, frequency 50Hz and currents up to 1000A.

Starters PMM equipped with additional units contacts that can be used in the operational schemes. In the magnetic the starters PM, PM there is only one auxiliary contact built-in the body of the starter. In magnetic starters PMMS additional contact structurally not provided. In magnetic starters PM...there are two PM block auxiliary contacts.

For those occasions when you need to increase the number of additional contacts in the starter PM...PMS apply pristezhnye blocks auxiliary contacts BDK, which are mounted on the front panel starter and can be equipped with various combinations of contacts, as normally open (NO) and normally closed (NC). The number of blocks mounted on the starter is not more than one. Blocks BDK can be used in circuits AC to 660V and DC up to 440V, rated current loads up to 10A.

Additional device, which increases the functionality of magnetic starters PM ... PMS are pristezhnye pneumatic time delay relay, RSO (off) and Rzv (enable). The relay is equipped with auxiliary contacts (1 and NS), which can be used in circuits of AC to 660V and DC up to 440V, nominal load current up to 10A.