QT1STN - Three Phases Star-Delta Control panel for 1 pump

General features:

- Electromechanical Panel;
- Supply 3~+PE 400V±10% 50/60Hz;
- 1 Manual-Out-Automatic Selector;
- Working on automatic with 2 Floats ;
- Supply indicator;
- 1 Motor in operation warning indicator;
- 1 Motor in protection warning indicator;
- AC3 Designed Contactors;
- Class II transformer;
- 1 Thermal protection resettable from the inside panel;
- Timer device for star-delta start adjustable in acceleration time and transition time;
- Fuses for each motor ;
- Fuses for auxiliary protection;
- General load switch with blockdoor;
- Steel Box;
- Cable glands with stress relief;
- Terminal board;
- Test certificate and user manual;
- Electric Drawing and CE Declaration.

Expansions:

- Voltmeter and/or Ammeter Kit
- 3 Probes Level Control Device
- Remote or Local Alarm Kit
- Daily Timer Kit
-3 Pumps exchanger (only for QT3STN..)
- Phases Sequence Control Kit
-Under/Over Voltage Control Kit
- Start/Stop Button Kit
-Hourcounter Kit
- MRW Gateway Kit (GPRS Communication)