AMETEK MX15 Series User Manual
Page 36

User Manual
– Rev M
California Instruments
MX15
36
Figure 3-2: Location of AC Input Fuse Block and Chassis Ground Connection -
Rear View, Access Panel Removed
Note: To comply with product safety requirements, EARTH GROUND must be connected
to the chassis of the AC power system using the ground stud located directly
below the inrush resistors. Use a Green/Yellow ground wire.
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 rear 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.