Chromalox MaxPac, Руководство пользователя, Страница: 13 / 44

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4.2 - Step 2: Wiring
4.2.1 - Touch-Safe Design
If the MaxPac model you purchased is of a Touch-Safe design, follow the steps on the following page to
install the electrical wiring. This will ensure the wiring is done properly while maintaining the Touch-Safe
feature. If your MaxPac is of an Open design below 400 Amps, disregard this subsection.
The following is a detailed drawing of a Touch-Safe unit:
Careful attention must be paid when attaching the wiring to the MaxPac to ensure proper and safe opera-
tion. This section contains detailed information on how to connect the power, resistive load, ground, and
command signal wiring.
IMPORTANT: Select installation wiring that is in accordance with the National
Electrical Code and any local standards that may be applicable.
COOLING AIR
COOLING AIR
SCR
FUSE
HEATSINK FINS
COVER PROVIDES FOR TOUCH SAFE FEATURE
TOUCH-SAFE COVER PROVIDES WIRE ENTRANCE AND
EXIT THROUGH SEALS COVERING THE WIRE WINDOW.
REMOVAL OF THE TAPE BEHIND THE WINDOWS TO
BE USED ALLOWS WIRES TO PASS. THE TAPE
REMAINS ON UNUSED WINDOWS TO PROVIDE TOUCH
SAFE FEATURE.
BUS BAR DESIGN ALLOWS
FOR WIRING FROM EITHER
DIRECTION AND MULTIPLE
LOAD CIRCUITS
BUS BAR DESIGN ALLOWS
FOR WIRING FROM EITHER
DIRECTION AND MULTIPLE
LOAD CIRCUITS
LONG LIFE, HIGH OUTPUT BALL
BEARING FANS PROVIDE RELIABLE
COOLING
WARNING
Hazardous Voltage: Only qualified personnel should perform
electrical wiring for the MaxPac Power Paks. LETHALLY HIGH
VOLTAGES are associated with this equipment and are dan-
gerous if improperly installed.