Instruction Manual Owner's manual

Installing Bulletin 500LC Lighting Contactors
14
Publication 500LC–IN001A–EN–P May 2005
Bulletin 500LC Lighting Contactors containing
both N/O & N/C contacts with Field Installed Modifications
GENERAL NOTES
A. WHEN 500LC COIL AND LINE VOLTAGE ARE THE SAME THE 500LC CONTROL VOLTAGE C AN BE DERIVED FROM THE LINE POLES OF
THE 500LC LIGHTING CONTACTOR.
B. MAIN CONTACTS ARE SHOWN WITH LOWER CONTACTS IN OPEN POSITION WITH CONTROL LINE DE–ENERGIZED.
(500LC SHIPPED WITH LOWER CONTACTS IN CLOSED POSITION.)
C. LINE AND LOAD TERMINALS ARE REVERSIBILE.
D. CONTACTSARESINGLETHROW,DOUBLEBREAK,WITHMOMENTARILYENERGIZEDSINGLECOILOPERATORMECHANICALLY
HELD IN BOTH OPEN AND CLOSED POSITIONS.
E. ❍ INDICATES CUSTOMER CONNECTION POINTS. ● INDICATES FACTORY CONNECTION POINTS.
F. CONNECTION POINTS THAT HAVE BOTH CUSTOMER AND FACTORY CONNECT IONS ARE SHOWN AS CUS TOMER CONNECTIONS.
G. CUSTOMER CONNECTIONS TO LINE AND LOAD WILL ACCEPT NO 10 AWG TO 18 AWG COPPER WIRE.
H. CUSTOMER CONNECTIONS TO ELECTRONIC MODULE MOD. 500LC–47CM*, 500LC–48CM*, 500LC–49SS* WILL ACCEPT NO. 12
A WG TO 22 AWG COPPER WIRE.
I. LEADS ON C ONNEC TORS FOR MOD. 500LC–141C & 500L C–142C ARE NO. 18 AWG. (12” LONG).
J. CR CONTROL SUPPLIED BY CUSTOMER.
AUXILIARY
CONTACT RATING
10A, 1/3 HP
277 VAC
0.5A, 125 VDC
0.25A, 250 VDC
500LC– 141C (1PDT)
500LC– 142C (2PDT)
2 WIRE CONTROL MOD. 500LC–47CM*
3 WIRE CONTROL MOD. 500LC–48CM*
START–STOP (FORM 3) CONTROL MOD. 500LC–49SS*
MOD.
500LC–47CM*,
500LC–48CM*, or
500LC–49SS*
LC
BULLETIN 500LC LIGHTING CONTACTOR
(WHENUSEDWITHUL67LISTEDPANELBOARD)
IS SUITABLE FOR USE IN A CIRCUIT CAPABLE
OF DELIVERING NOT MORE THAN THE RMS
SYMMETRICAL CURRENT AT THE MAXIMUM
VOLTAGE SHOWN BELOW, WHEN PROTECTED
BY A 30 AMP CIRCUIT BREAKER HAVING AN
INTERRUPTING RATING NOT LESS THEN
VALUES SHOWN.