Please read important connection notes on other side.
CONNECTION DIAGRAMS (Viewed from the Radiator End)
RATINGS CHART
"LINE" CONNECTION
"BOOST" CONNECTION
Input Voltage:
40
Output Voltage:
0-40
Constant
Current Load
Constant
Impedance Load
Terminals & Rotation
Constant
Current Load
Terminals & Rotation
Freq.
(Hz)
Freq.
(Hz)
Max.
Amps
Max.
Amps
Max.
Amps
Max.
KVA
Max.
KVA
Max.
KVA
Input
CW
CCW
Input
CW
CCW
Output
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
Jumper
CW
CCW
60
18
0.72
0.88
22
1-4
1-4
1-3
3-4
Model Numbers
Manually
Operated
Motor
Driven
Conn.
Diag.
21-40
ME21-40
13
"LINE" CONNECTION
"BOOST" CONNECTION
Input Voltage:
120
Output Voltage:
0-120
120
0-140
Constant
Current Load
Constant
Impedance Load
Terminals & Rotation
Constant
Current Load
Terminals & Rotation
Freq.
(Hz)
Freq.
(Hz)
Max.
Amps
Max.
Amps
Max.
Amps
Max.
KVA
Max.
KVA
Max.
KVA
Input
CW
CCW
Input
CW
CCW
Output
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
Jumper
CW
CCW
50/60
5
0.6
0.84
7
1-4
1-4
1-2
4-5
1-3
3-4
1-3
3-4
50/60
5
0.7
Model Numbers
Manually
Operated
Motor
Driven
Conn.
Diag.
21
ME21
1
"LINE" CONNECTION
"BOOST" CONNECTION
Input Voltage:
240
Output Voltage:
0-240
208
0-208
240
0-280
208
0-242
Constant
Current Load
Constant
Impedance Load
Terminals & Rotation
Constant
Current Load
Terminals & Rotation
Freq.
(Hz)
Freq.
(Hz)
Max.
Amps
Max.
Amps
Max.
Amps
Max.
KVA
Max.
KVA
Max.
KVA
Input
CW
CCW
Input
CW
CCW
Output
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
Jumper
CW
CCW
50/60
2.25
0.54
0.78
3.25
1-4
1-4
1-2
4-5
1-3
3-4
1-3
3-4
50/60
2.25
0.63
Model Numbers
Manually
Operated
Motor
Driven
Conn.
Diag.
22
ME22
1
50/60
5
1.2
1.7
7
4-4
1-1
1-1
4-4
1-1
4-4
2-2
5-5
3-3
3-3
3-3
3-3
50/60
5
1.4
21-2
ME21-2
3
"LINE" CONNECTION
"BOOST" CONNECTION
Input Voltage:
480
Output Voltage:
0-480
380
0-380
480
0-560
380
0-443
Constant
Current Load
Constant
Impedance Load
Terminals & Rotation
Constant
Current Load
Terminals & Rotation
Freq.
(Hz)
Freq.
(Hz)
Max.
Amps
Max.
Amps
Max.
Amps
Max.
KVA
Max.
KVA
Max.
KVA
Input
CW
CCW
Input
CW
CCW
Output
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
Jumper
CW
CCW
Constant
Current Load
Terminals & Rotation
Freq.
(Hz)
Max.
Amps
Max.
KVA
Input
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
50/60
2.25
1.1
1.6
3.25
4-4
1-1
2-2
5-5
3-3
3-3
3-3
3-3
1-1
4-4
1-1
4-4
50/60
2.25
1.3
Model Numbers
Manually
Operated
Motor
Driven
Conn.
Diag.
22-2
ME22-2
3
"LINE" CONNECTION
"BOOST" CONNECTION
Input Voltage:
600
Output Voltage:
0-600
Constant
Current Load
Constant
Impedance Load
Terminals & Rotation
Freq.
(Hz)
Max.
Amps
Max.
Amps
Max.
KVA
Max.
KVA
Input
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
60
2.25
1.35
1.95
3.25
4-4
1-1
3-3
3-3
1-1
4-4
Model Numbers
Manually
Operated
Motor
Driven
Conn.
Diag.
22-2
ME22-2
3
40 VOLT, SINGLE PHASE
120 VOLT, SINGLE PHASE
240 VOLT, SINGLE PHASE
480 VOLT, SINGLE PHASE
"LINE" CONNECTION
"BOOST" CONNECTION
Input Voltage:
120
Output Voltage:
0-120
120
0-140
Constant
Current Load
Constant
Impedance Load
Terminals & Rotation
Constant
Current Load
Terminals & Rotation
Freq.
(Hz)
Freq.
(Hz)
Max.
Amps
Max.
Amps
Max.
Amps
Max.
KVA
Max.
KVA
Max.
KVA
Input
CW
CCW
Input
CW
CCW
Output
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
Jumper
CW
CCW
50/60
5
1
1.5
7
4-1-4
1-4-1
2-1-2
5-4-5
3-1-3
3-4-3
3-1-3
3-4-3
1-1
4-4
1-1
4-4
50/60
5
1.2
Model Numbers
Manually
Operated
Motor
Driven
Conn.
Diag.
21-2
ME21-2
3
120 VOLT, THREE PHASE OPEN DELTA
"LINE" CONNECTION
"BOOST" CONNECTION
Input Voltage:
240
Output Voltage:
0-240
208
0-208
240
0-280
208
0-242
Constant
Current Load
Constant
Impedance Load
Terminals & Rotation
Constant
Current Load
Terminals & Rotation
Freq.
(Hz)
Freq.
(Hz)
Max.
Amps
Max.
Amps
Max.
Amps
Max.
KVA
Max.
KVA
Max.
KVA
Input
CW
CCW
Input
CW
CCW
Output
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
Jumper
CW
CCW
50/60
2.25
0.94
1.4
3.25
4-1-4
1-4-1
2-1-2
5-4-5
3-1-3
3-4-3
3-1-3
3-4-3
1-1
4-4
1-1
4-4
50/60
2.25
1.1
Model Numbers
Manually
Operated
Motor
Driven
Conn.
Diag.
22-2
ME22-2
3
240 VOLT, THREE PHASE OPEN DELTA
"LINE" CONNECTION
"BOOST" CONNECTION
Input Voltage:
240
Output Voltage:
0-240
208
0-208
240
0-280
208
0-242
Constant
Current Load
Constant
Impedance Load
Terminals & Rotation
Constant
Current Load
Terminals & Rotation
Freq.
(Hz)
Freq.
(Hz)
Max.
Amps
Max.
Amps
Max.
Amps
Max.
KVA
Max.
KVA
Max.
KVA
Input
CW
CCW
Input
CW
CCW
Output
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
Jumper
CW
CCW
50/60
5
2.1
2.9
7
4-4-4
1-1-1
2-2-2
5-5-5
3-3-3
3-3-3
3-3-3
3-3-3
1-1-1
4-4-4
1-1-1
4-4-4
60
5
2.4
Model Numbers
Manually
Operated
Motor
Driven
Conn.
Diag.
21-3
ME21-3
5
"LINE" CONNECTION
"BOOST" CONNECTION
Input Voltage:
480
Output Voltage:
0-480
380
0-380
480
0-560
380
0-443
Constant
Current Load
Constant
Impedance Load
Terminals & Rotation
Constant
Current Load
Terminals & Rotation
Constant
Current Load
Terminals & Rotation
Freq.
(Hz)
Freq.
(Hz)
Max.
Amps
Max.
Amps
Max.
Amps
Max.
KVA
Max.
KVA
Max.
KVA
Input
CW
CCW
Input
CW
CCW
Output
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
Jumper
CW
CCW
50/60
2.25
1.9
2.7
3.25
4-4-4
1-1-1
2-2-2
5-5-5
3-3-3
3-3-3
3-3-3
3-3-3
1-1-1
4-4-4
1-1-1
4-4-4
60
2.25
2.2
Freq.
(Hz)
Max.
Amps
Max.
KVA
Input
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
Model Numbers
Manually
Operated
Motor
Driven
Conn.
Diag.
22-3
ME22-3
5
"LINE" CONNECTION
"BOOST" CONNECTION
Input Voltage:
600
Output Voltage:
0-600
Constant
Current Load
Constant
Impedance Load
Terminals & Rotation
Freq.
(Hz)
Max.
Amps
Max.
Amps
Max.
KVA
Max.
KVA
Input
CW
CCW
Output
CW
CCW
Jumper
CW
CCW
60
2.25
2.3
3.4
3.25
4-4-4
1-1-1
3-3-3
3-3-3
1-1-1
4-4-4
Model Numbers
Manually
Operated
Motor
Driven
Conn.
Diag.
22-3
ME22-3
5
240Y/138 VOLT, THREE PHASE WYE
480Y/277 VOLT, THREE PHASE WYE
600Y/346 VOLT, THREE PHASE WYE
600 VOLT, SINGLE PHASE
#1 CCW
#1 CW
#3 CW
#3 CCW
#5 CW
#5 CCW
#13 CW
#13 CCW
STANDARD MOUNTING—
4-HOLES (“A”) IN PANEL
FOR 1/4" MOUNTING BOLTS
HOLE IN PANEL TO CLEAR
.38" [9.65]
CENTER SHAFT
3-HOLES (“C”) IN PANEL AT 120°
(1.25" [31.75] BOLT CIRCLE)
FOR N
0
6 DIAL MOUNTING SCREWS
TERMINAL PANEL
“A”
“B”
“C”
“B”
“C”
“A”
3.12"
[79.25]
SQ.
ALTERNATE
MOUNTING—
3-HOLES (“B”) IN
PANEL AT 120°
2.50" [63.50] BOLT
CIRCLE FOR
1/4" - 20 FLAT-HEAD
MOUNTING
SCREWS
“C”
“A”
“A”
#
MOUNTING TEMPLATE NO. 1
NOTE:
All dimensions are in inches [millimeters]
2100 WEST BROAD STREET • ELIZABETHT
OWN
, NC 28337 USA
www
.superiorelectric.com
002105-091 REV M
