- Country of manufactureUkraine
The station is used on industrial, household, public and private facilities.
Automatic control and protection of the electric motor in Rodnik-1M station is carried out by the microprocessor device of protection and control of "MPZK-50R".
Technical characteristics of Rodnik-1M station
- Rated voltage of a network 220B. 50 Of Hz 1f;
- Rated current - to 20A (over 20A - by the individual order);
- Digital LED indication of the consumed loading current;
- A climatic modification on GOST15150-69-UZ;
- Degree of protection in accordance with GOST 14254-80 - IP21, IP54 (by request);
- Working position - vertical;
- Cable length to sensors no more than 500 m;
- Stations conform to requirements of GOST 22789-94, PUE and User Rules for Operating Electrical Equipment;
- Lower supply of cables of connection.
Characteristics of management and protection
Automatic control provides:
- operation mode water rise or drainage;
- inclusion/shutdown of the electric motor on signals from level sensors (deliveries of station are included in the package) or from other contact sensors;
- control and indication of a working current of the electric motor;
- control and indication of alarm status.
The emergency shutdown occurs at emergence:
- inadmissible overloads at the time of start-up and in an operating mode;
- idling of the electric motor;
- short circuit in an electric chain of the electric motor;
- the low debit of a well (on the sensor of the dry course - DSh).
The Rodnik-1M station represents a metal cabinet with the door which is locked.
On a door of a cabinet controls and indications are set.
In a cabinet the starting and protective equipment is mounted.
* - on the individual project (specification) of the Customer the enterprise makes
control stations of any degree of complexity.