Lincoln Electric SVM188-A service manual Connection for 440 Volts 50 or 60 HZ V 60HZ

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A-6	INSTALLATION	A-6
	CONNECTION FOR 440 VOLTS 50 OR 60 HZ. (460V 60HZ)

	L3		W CRI		1. TURN OFF THE INPUT POWER USING THE DISCONNECT SWITCH AT THE FUSE BOX
LINES					2.	DISCONNECT AND INSULATE THE H2 & H3 LEAD TERMINALS SEPARATELY WITH TAPE TO PROVIDE AT
	L2		V		3.	LEAST 600 VOLT INSULATION.
			CONTACTOR			CONNECT L1, L2 & L3 INPUT SUPPLY LINES H1 AND H4 CONTROL TRANSFORMER LEADS TO THE
INPUT L1			U	H3		INPUT SIDE OF THE CRI CONTRACTOR AS SHOWN.
	GND		H1		4.	CONNECT TERMINAL MARKED	TO GROUND PER LOCAL AND NATIONAL ELECTRIC CODES.
		H4		H2	5.	MOUNT THE LINKS IN THE POSITIONS SHOWN: DOUBLE OR TRIPLE STACK THE LINKS IN THREE
						POSITIONS. CONNECT THE FLEX LEAD AS SHOWN: POSITIONING THE LUGS TO MAINTAIN MAXIMUM
			PILOT
LINKS						CLEARANCE TO THE LINKS. INSTALL AND TIGHTEN ALL OF THE HEX NUTS.
			TRANSF.
					CONNECTION FOR 380 VOLTS, 50 OR 60 HZ.
	L3		W CRI		1.	TURN OFF THE INPUT POWER USING THE DISCONNECT SWITCH AT THE FUSE BOX
LINES
	L2		V		2.	DISCONNECT AND INSULATE THE H2 & H4 LEAD TERMINALS SEPARATELY WITH TAPE TO PROVIDE AT
			CONTACTOR			LEAST 600 VOLT INSULATION.
INPUT L1			U		3.	CONNECT L1, L2 & L3 INPUT SUPPLY LINES H1 AND H3 CONTROL TRANSFORMER LEADS TO THE
	GND		H1	H4		INPUT SIDE OF THE CRI CONTACTOR AS SHOWN.
		H3			4.	CONNECT TERMINAL MARKED	TO GROUND PER LOCAL AND NATIONAL ELECTRIC CODES.
				H2
					5. MOUNT THE LINKS IN THE POSITIONS SHOWN: DOUBLE UP THE LINKS IN TWO OF THE POSITIONS,
			PILOT
LINKS						LOOP THE POSITIONS. INSTALL AND TIGHTEN ALL OF THE HEX NUTS.
			TRANSF.
					CONNECTION FOR 220 VOLTS, 50 OR 60 HZ.
	L3		W CRI		1.	TURN OFF THE INPUT POWER USING THE DISCONNECT SWITCH AT THE FUSE BOX
LINES					2. DISCONNECT AND INSULATE THE H3 & H4 LEAD TERMINALS SEPARATELY WITH TAPE TO PROVIDE AT
	L2		V
						LEAST 600 VOLT INSULATION.
			CONTACTOR
INPUT L1			U		3.	CONNECT L1, L2 & L3 INPUT SUPPLY LINES H1 AND H2 CONTROL TRANSFORMER LEADS TO THE
	GND		H1	H4		INPUT SIDE OF THE CRI CONTACTOR AS SHOWN.
		H2			4.	CONNECT TERMINAL MARKED	TO GROUND PER LOCAL AND NATIONAL ELECTRIC CODES.
				H3	5.	MOUNT THE LINKS IN THE POSITIONS SHOWN. LOOP THE FLEX LEAD IN THE POSITION SHOWN.
LINKS			PILOT			INSTALL AND TIGHTEN ALL OF THE HEX NUTS.
			TRANSF.

FIGURE A.5-Reconnect Panel Board Positions for 220/380/440 VAC Machines

CONNECTION FOR 380/460 VOLTAGES	CONNECTION FOR 500/575 VOLTAGES
H2		H3

LINES	L3	W CRI		LINES	L3	W CRI
		V			L2	V
INPUT	L2	CONTACTOR		INPUT	L1	CONTACTOR
	L1	U				U
GND		H1		GND		H1
		H3	LINK			H2	LINK
			TAPE			TAPE

1.	DISCONNECT AND INSULATE THE H3 LEAD TERMINA WITH TAPE TO PROVIDE AT		1.	DISCONNECT AND INSULATE THE H2 LEAD TERMINAL WITH TAPE TO PROVIDE AT
	LEAST 600 VOLT INSULATION.			LEAST 600 VOLT INSULATION.
2.	CONNECT H2 LEAD TO CONTACTOR.		2.	CONNECT H3 LEAD TO CONTACTOR..
3.	CONNECT L1, L2 & L3 INPUT SUPPLY LINES TO THE INPUT SIDE OF THE CRI CONTACTOR		3.	CONNECT L1, L2 & L3 INPUT SUPPLY LINES TO THE INPUT SIDE OF THE CRI CONTACTOR
	AS SHOWN.			AS SHOWN.
4.	CONNECT TERMINAL MARKED	TO GROUND PER NATIONAL ELECTRIC CODES.	4.	CONNECT TERMINAL MARKED	TO GROUND PER NATIONAL ELECTRIC CODES.
5.	REMOVE THE HEX NUTS AND POSITION LINKS AS SHOWN. REPLACE AND TIGHTEN		5.	REMOVE THE HEX NUTS AND POSITION LINKS AS SHOWN, REPLACE AND TIGHTEN
	ALL HEX NUTS			ALL HEX NUTS

FIGURE A.6-Reconnect Panel Board Positions for 380/500, 460/575 VAC Machines

DC-600