Ransburg Voltage Master 2 78789_LEPS5001 - Manual (Page 18)

>
The 78789 control panel and the
LEPS5001 power supply MUST be located
outside the hazardous area (see NFPA-33).
>
This manual MUST be read and thor-
oughly understood by ALL personnel who
operate, clean, or maintain this equipment.
Special care should be taken to ensure that
the WARNINGS and requirements for oper-
ating and servicing safely, are followed.
W A R N I N G
!
Install the control panel in a convenient area
outside the hazardous location, where it will be
protected from the possibility of any contact with
water, vapor or high humidity, and ambient tem-
peratures in excess of 120 o F. The area should
be clean, dry, and well ventilated.
Locate the power supply tank in a convenient
area as close to the applicator(s) as possible
in order to minimize the amount of high voltage
cable required.
INPUT POWER
The AC Input power routing and connections to the
control panel should be supplied from a FUSED
DISCONNECT and should meet all applicable
National Electrical Code (NEC) guidelines and
any other requirements as suitable for the location.
LOCKOUT/ TAGOUT procedures should be put
in place for the fused disconnect. Using conduit,
route the input power wiring through the AC power
opening in the top left corner of the control panel.
For greatest noise immunity the AC input should
be located as close as possible to the AC line filter
(see Figure 4). For this reason, it is recommend-
ed that the AC input not be relocated to another
position on the control panel. Route the input
wiring through the conduit and attach to terminal
block TB7 as shown in Figure 4.
LOCATION
>
Do not locate the control panel or
power supply near or adjacent to heat
producing equipment such as ovens, high
wattage lamps, steam pipes, etc.
C A U T I O N
!
SAFETY GROUND
Control Panel
Ground the control panel by mounting to structural
steel that is at earth ground potential. If this is not
possible, ground the control panel by connecting
the supplied ground wire assembly from the control
panel ground stud to the nearest true earth ground
(structural steel, pipes, or driven ground rod). For
maximum protection from electrical noise make
this connection as short as possible.
Power Supply Tank
Ground the power supply tank by connecting the
supplied ground wire assembly from the power
supply ground stud to the nearest true earth ground
(structural steel, pipes, or driven ground rod). For
maximum protection from electrical noise make
this connection as short as possible.
>
To shorten the ground wire assembly,
use a screwdriver to remove the lug (at end
opposite clamp) from the end of the assem-
bly, cut the wire to the length needed, strip
insulation 1" from cut and reattach the lug.
NOTE
>
Ensure that the control panel and
power supply tank are properly ground-
ed to a true earth ground as described
above.
C A U T I O N
!
Voltage Master 2 - Installation
14
Ransburg
CP-02-02.6