Lincoln Electric IM306 IDEALARC DC-600 - Manual (Page 13)

A-5 INSTALLATION
IDEALARC DC-600
A-5
CONNECTION FOR 380 VOLTS, 50 OR 60 HZ.
CONNECTION FOR 440 VOLTS 50 OR 60 HZ. (460V 60HZ)
1. TURN OFF THE INPUT POWER USING THE DISCONNECT SWITCH AT THE FUSE BOX
2. DISCONNECT AND INSULATE THE H2 & H3 LEAD TERMINALS SEPARATELY WITH TAPE TO PROVIDE AT
LEAST 600 VOLT INSULATION.
3. CONNECT L1, L2 & L3 INPUT SUPPLY LINES H1 AND H4 CONTROL TRANSFORMER LEADS TO THE
INPUT SIDE OF THE CRI CONTRACTOR AS SHOWN.
4. CONNECT TERMINAL MARKED TO GROUND PER LOCAL AND NATIONAL ELECTRIC CODES.
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
CLEARANCE TO THE LINKS. INSTALL AND TIGHTEN ALL OF THE HEX NUTS.
1. TURN OFF THE INPUT POWER USING THE DISCONNECT SWITCH AT THE FUSE BOX
2. DISCONNECT AND INSULATE THE H2 & H4 LEAD TERMINALS SEPARATELY WITH TAPE TO PROVIDE AT
LEAST 600 VOLT INSULATION.
3. CONNECT L1, L2 & L3 INPUT SUPPLY LINES H1 AND H3 CONTROL TRANSFORMER LEADS TO THE
INPUT SIDE OF THE CRI CONTACTOR AS SHOWN.
4. CONNECT TERMINAL MARKED TO GROUND PER LOCAL AND NATIONAL ELECTRIC CODES.
5. MOUNT THE LINKS IN THE POSITIONS SHOWN: DOUBLE UP THE LINKS IN TWO OF THE POSITIONS,
LOOP THE POSITIONS. INSTALL AND TIGHTEN ALL OF THE HEX NUTS.
L3
L2
L1
LINKS
LINES
INPUT
H4
H1
H2
GND
W
V
U
CONTACTOR
CRI
H3
L3
L2
L1
LINKS
LINES
INPUT
H3
H1
H2
GND
W
V
U
CONTACTOR
CRI
H4
L3
L2
L1
LINKS
LINES
INPUT
H2
H1
H3
GND
W
V
U
CONTACTOR
CRI
H4
1. TURN OFF THE INPUT POWER USING THE DISCONNECT SWITCH AT THE FUSE BOX
2. DISCONNECT AND INSULATE THE H3 & H4 LEAD TERMINALS SEPARATELY WITH TAPE TO PROVIDE AT
LEAST 600 VOLT INSULATION.
3. CONNECT L1, L2 & L3 INPUT SUPPLY LINES H1 AND H2 CONTROL TRANSFORMER LEADS TO THE
INPUT SIDE OF THE CRI CONTACTOR AS SHOWN.
4. CONNECT TERMINAL MARKED TO GROUND PER LOCAL AND NATIONAL ELECTRIC CODES.
5. MOUNT THE LINKS IN THE POSITIONS SHOWN. LOOP THE FLEX LEAD IN THE POSITION SHOWN.
INSTALL AND TIGHTEN ALL OF THE HEX NUTS.
CONNECTION FOR 220 VOLTS, 50 OR 60 HZ.
PILOT
TRANSF.
PILOT
TRANSF.
PILOT
TRANSF.
FIGURE A.5-Reconnect Panel Board Positions for 220/380/440 VAC Machines
FIGURE A.6-Reconnect Panel Board Positions for 380/500, 460/575 VAC Machines
CONNECTION FOR 380/460 VOLTAGES
1. DISCONNECT AND INSULATE THE H2 LEAD TERMINAL WITH TAPE TO PROVIDE AT
LEAST 600 VOLT INSULATION.
2. CONNECT H3 LEAD TO CONTACTOR..
3. CONNECT L1, L2 & L3 INPUT SUPPLY LINES TO THE INPUT SIDE OF THE CRI CONTACTOR
AS SHOWN.
4. CONNECT TERMINAL MARKED TO GROUND PER NATIONAL ELECTRIC CODES.
5. REMOVE THE HEX NUTS AND POSITION LINKS AS SHOWN, REPLACE AND TIGHTEN
ALL HEX NUTS
L3
L2
L1
LINK
LINES
INPUT
H2
H3
GND
W
V
U
CONTACTOR
CRI L3
L2
L1
LINK
LINES
INPUT
GND
H2
W
V
U
CRI
CONTACTOR
H1
TAPE
CONNECTION FOR 500/575 VOLTAGES
H3
H1
1. DISCONNECT AND INSULATE THE H3 LEAD TERMINA WITH TAPE TO PROVIDE AT
LEAST 600 VOLT INSULATION.
2. CONNECT H2 LEAD TO CONTACTOR.
3. CONNECT L1, L2 & L3 INPUT SUPPLY LINES TO THE INPUT SIDE OF THE CRI CONTACTOR
AS SHOWN.
4. CONNECT TERMINAL MARKED TO GROUND PER NATIONAL ELECTRIC CODES.
5. REMOVE THE HEX NUTS AND POSITION LINKS AS SHOWN. REPLACE AND TIGHTEN
ALL HEX NUTS
TAPE