Manual

Installing Control Modules Kits 500LC–47CM*, 48CM*, 49SS* to Bulletin 500LC Lighting Contactors
2
Publication 500LC–IN005A–ENP May 2005
How to Install Control Modules
To avoid personal injury or property
damage, de–en er g ize both line an d control
power connected to the Bulletin 500LC
Lighting Contactor before proceeding.
CAUTION
Recommended Tools Screwdriver, needle–nose pliers
1. Open circuit breakers, then use a voltmeter to verify no voltage is present at
both control and line terminal screws.
2. Label, disconnect, and tape all wires (control, line, load) from the lighting
contactor.
3. The control module can be mounted to the Bulletin 500LC Lighting
Contactor on the bottom or right si de depending on the number of poles:
2–...6–poles, bo ttom mounting
Mount the control module at the base of the lighting contactor. Install the
screws supplied with control module i n outer holes (in legs) of module. Use
the i nner holes on the contactor frame. Tighten the screws evenly to 5 in–lbs.
Refer to Figure 1.
Do not overtighten the mounting screws !
8–...12–poles, side mo unting
Mount the control module (tabs) on the right side of the lighting contactor
with the two contact block screws. Loosen the two existing screws on the right
side of the upper and lower contact blocks. Back out the screws to clear the
cut outs in the contact blocks so that the module’s mounting tabs can be
inserted. Reti ghten the two screws (through the module’s mounting t abs) to
10 in–lbs. Refer to Figure 2.
3 WIRE CONTROL
MOD. 500LC–48CM*
2 WIRE CONTROL
MOD. 500LC–47CM*
ST ART–STOP
(FORM 3) CONTROL
MOD. 500LC–49SS*
Figu re 1 Typic al labels on con trol mo dule s