User Manual – Rev BE AMETEK Programmable Power
MX Series 50
Figure 3-2: Location of AC Input and Chassis Ground Connection -
Front View, Access Panel Removed
NOTE: DO NOT USE THE NEUTRAL CONNECTION OF A 3 PHASE Y AC
POWER CONNECTION IN PLACE OF A TRUE EARTH GROUND
CONNECTION. AC power system neutrals cannot be used for
protective earth ground.
The mains source must have a current rating equal to or greater than the input
fuses and the input wiring must be sized to satisfy the applicable electrical
codes. The front cover must be re-installed prior to use and the strain relief
provisions located at the rear bottom of the unit must be used to maintain
protection against hazardous conditions.