TeleHaase Austria- Motor Starter P-4.0
22,5 mm compact motor starter including motor protection
Today’s drive solutions require powerful and flexible equipment solutions. The compact motor starter P-4.0 from TELE can be used for motors up to 4.0 kW @ 400 V and includes 5 functions in one compact unit, measuring only 22,5 mm in width. This intelligent instrument offers soft start, soft stop, forward/ reverse, current protection, and electronic motor protection.>
Thanks to the integrated motor protection plus isolation relays, separate MCB devices are not required. A simple circuit breaker protects the installation against short circuits and faulty wiring. The soft start and stop function is performed by semiconductors (thyristors) and the reversing function by internal relays, operated in the standstill phase. After performing the start/stop function the semiconductors are bypassed by integrated relays to minimize power dissipation. The intelligent combination of semiconductors and relays increases the lifetime and efficiency of the product. The integrated current limit protects motors, shafts, and plants from mechanical stress and reduces maintenance and downtimes.
The smart motor starter function is a soft-start, reversal, and protection of 3-phase asynchronous motors. Overcurrent is detected when the set current is exceeded longer than 2 sec. Direction reversal takes place via relay switching. The relays are de-energized at this. This ensures a long service life.
P4.0 is one of the most intelligent and reliable motor starters in the market! It helps control a variety of applications such as: Powering pumps, Conveyors, HVAC Systems, Water supply systems, and tank-/pool applications.
With the advanced motor protection feature integrated, we even make the use and stocking of MCBs and contactors obsolete!