Al Maaz

> Micro - Simplex Control Panel		Controllers

Reference:		VVVF

Description:		The control panel is equipped with a very advanced vector control AC drive (VVVF), to produce a supper comfort ride at all speeds. Some of the main features of the controller are:. 1. Very low starting current never exceeds twice the nominal current.. 2. Very smooth acceleration and deceleration. 3. Excellent leveling, due to dynamic braking and speed feed back.. 4. Works for collective/ selective simplex or duplex (operation), also available for 2 speed elevators, for automatic or swing doors.

> Emergency Rescue Device Panel
Controllers

Description: Our ERD system is one of the best ever, having an intel based architecture controller as the main processor and a six step IGBT as the power unit.
In case of power failure the ERD takes control and moves the lift to the nearest floor in a direction of the minimum current draining sense in order to extend batteries lifetime, and stops exactly at floor level, and opens the door for passenger to exit.
The lead acid maintenance free batteries are equipped with a switching mode power supply (SMPS) charger unit to guaranty maximum charging capacity with a tremendous voltage stability.

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> Emergency Rescue Device Panel		Controllers


Description:		Our ERD system is one of the best ever, having an intel based architecture controller as the main processor and a six step IGBT as the power unit. In case of power failure the ERD takes control and moves the lift to the nearest floor in a direction of the minimum current draining sense in order to extend batteries lifetime, and stops exactly at floor level, and opens the door for passenger to exit. The lead acid maintenance free batteries are equipped with a switching mode power supply (SMPS) charger unit to guaranty maximum charging capacity with a tremendous voltage stability.