Amtech
9.2
9
9-5 Enclosure
Some applications may demand enclosures, which suit the environment where the unit is to be
installed. Protection against water or ingress or against some harmful ambient gas can be provided
within the scope of the manufacturer. The enclosure can be modified for required degree of protection
like IP54/ 55. Occasionally the shape and size of the enclosure can also be discussed for
incorporating the unit in some other predefined structure. Contact AMTECH for details on Enclosure
options.
9-6 Battery Backup AC DRIVE
For critical applications where the equipment can’t bare the stoppage due to interruptions in the power
supply or its complete failure, AMTECH offers battery backup AC DRIVEs. This is also applicable at
locations where the input power provided for AC DRIVE is DC. Contact AMTECH for details on
Battery Backup AC DRIVE.
9-7 Remote Operator Box
Remote box for operation from near the actual driven motor site can be provided for the user with
optional controls and displays. We remind you here that our standard keypad control box can be
taken up to 1000 feet without any problem. Contact AMTECH for details on Remote Operator Box.
9-8 EMI Filter
AC DRIVE output carries high frequency carrier wave generates electromagnetic radiations. AMTECH
offers EMI filters to minimize the affect of AC DRIVE generated EMI noise on other equipments, which
are microprocessor based, and are placed very near to such EMI sources.
9-9 Dynamic Braking Unit
Dynamic breaking up 100% of the unit rating can be provided for high inertia loads, which require fast
deceleration. The mechanical inertial rotating energy is converted into electrical energy and dissipated
at dynamic breaking resistors. Contact AMTECH for details on Dynamic Braking.
9-10 AC DRIVE Bypass
A bypass with Direct-On-Line or Star-Delta bypass start can be provided for motor at critical places
where the process cannot bear any eventuality arising out of AC DRIVE failure. Contact AMTECH for
the scheme of bypass and other details on AC DRIVE bypass option.