The 5011/5021 Series Variable transformers are designed to
control large KVA requirements. The 5011 operates on 120
volts and is rated for constant current of 50 amperes. The 5021
operates on 240 volts and constant current of 28 amperes. The
5011 Series units have coil tapping arrangements allowing output voltage from 0-117% of line voltage, while the 5021 Series
allows output voltage from 0 to line voltage or 17% above line
voltage. They can be operated at frequencies between 50 and
400 Hertz with a rating at higher than rated frequency.
Adjustable shaft design on manually operated models permits
back-of-panel or bench mounting. Terminals are 1/4” screw
type. For single and two ganged units, case styles are available
in either “C”style, which encloses only the coil, or the “CT”style,
P AR T NUMBERINPUTOUTPUTSHAFT TERMINAL CONNECTIONSNET WEIGHT
MANUALLYMOTOR
OPERA TEDDRIVENAMPSKVAINCREASEINPUTOUTPUT
Three
Phase240600-2805024.2CW2-2-23-3-320 & 6212233
Wye
VOLTSHERTZVOLTS
12050/600-140507.0CW1-21-3185778
24050/60
12050/600-280
24050/600-560
0-240286.7
0-280287.8
0-2402811.6CW4-1-43-1-3
0-2802813.6CW2-1-23-1-3
0-2405613.4CW1-41-B
0-2805615.7CW1-21-B
0-4802813.5CW4-43-3
0-5602815.7CW2-23-3
MAXMAXVOLTAGEMA TIC
28*-12
VDCCW4-74-3
28*-12
V.D.
56*-24
V.D.
28*-12
V.D.
which provides protective housing for both the coil and terminal
board. Knockouts are provided in the terminal board housing to
accomodate conduit or cable connections. For three ganged
and above, we offer our Nema 1, dripproof, fully front accessible “E” enclosure.
Motor-driven models are available from single thru 27 ganged
assemblies; cased or uncased (identified with the prefix “M” in
the part number). The synchronous motor is designed for
operation on 120 volt, 50/60 Hertz, single phase lines and
draws approximately 0.3 amperes. To meet a wide range of
application requirements, standard motor speeds of 5, 15, 30
and 60 seconds are available depending upon the size of the
variable transformer.
ROTATION For Increasing VoltageIN LBS.
FOR As Vie wed fr om Rotor EndSCHE-(MAX)
MAN-MOTOR
UALDRIVEN
195778
21136157
CW2-42-3
CCW4-24-3
CW2-52-3
3.4‡
5.8‡
6.8‡CW1-51-B
6.8‡CW5-53-3
CW2-62-3
CW5-1-53-1-3
(Pg 8 & 9)
20 & 5134155
20 & 4134155
5011
5021
5011C
5021CT-2
5000 Series
VIEW FROM ROTOR END
50115021 Single Unit5021 Ganged Unit
For opposite rotation interchange external
connections from 5 to 1, 2 to 4 and 6 to 7.
P AR T NUMBERINPUTOUTPUTSHAFT TERMINAL CONNECTIONSNET WEIGHT
MANUALLYMOTOR
OPERA TEDDRIVENAMPSKVAINCREASEINPUTOUTPUT
5021-3PM5021-3P
5021E-3PM5021E-3P
5021-3YM5021-3Y
5021E-3YM5021E-3Y
5011-4DM5011-4D
5011E-4DM5011E-4D
5011-4PM5011-4P
5011E-4PM5011E-4P
WIRING
Single24050/60
Phase
Parallel
Three480
Phase
VOLTSHERTZVOLTS
0-2408420.2CW1-41-D
0-2808423.5CW1-21-D
12050/600-280
50/600-4802823..3CW4-4-43-3-3
600-5602827.2CW2-2-23-3-3
Wye240600-560
MAXMAXVOLTAGEMA TIC
84*-3610.2‡
V. D.
28*-12
V. D.
Three
Phase12050/600-14010024.2CW2-1-2B-1-B21 & 5314335
Open Delta
Single
Phase12050/600-14020028.0CW1-21-D22316337
Parallel
ROTATION For Increasing VoltageIN LBS.
FOR As Vie wed fr om Rotor EndSCHE-(MAX)
(Pg 8 & 9)
22216237
CW1-51-D
20 & 6212233
11.8‡CW5-5-53-3-3
MAN-MOTOR
UALDRIVEN
Single
5011-4PSM5011-4PSPhase
5011E-4PS M5011E-4PSSeries
24050/600-28010028.0CW2-2B-B21 & 4314335
Parallel
5021-4DM5021-4D
5021E-4DM5021E-4D
5021-4PM5021-4P
5021E-4PM5021E-4P
5021-4PSM5021-4PS
5021E-4PSM5021E-PS
5011-5PM5011-5P
5011E-5PM5011E-5P
5011-6DM5011-6D
5011E-6DM5011E-6D
5011-6PM5011-6P
5011E-6PM5011E-6P
Three24050/60
Phase
Open Delta12050/600-280
Single24050/60
Phase
Parallel12050/600-280
Single48050/60
Phase
Series24050/600-560
Single
Phase12050/600-14025035.0CW1-21-D22400420
Parallel
Three
Phase12050/600-14015036.4CW2-1-2D-1-D22 & 5481502
Open Delta
Single
Phase12050/600-14030042.0CW1-21-D22483504
Parallel
0-2405623.3CW4-1-4B-1-B
0-2805627.2CW2-1-2B-1-B
56*-24
11.8‡CW5-1-5B-1-B
V. D.
0-24011226.9CW1-41-D
0-28011231.4CW1-21-D
112*-48
V.D.
13.5‡
CW1-51-D
0-4805626.9CW4-4B-B
0-5605631.4CW2-2B-B
56*-24
13.5‡CW5-5B-B
V. D.
21 & 5314335
22316337
21 & 4314335
Single
5011-6PSM5011-6PSPhase
5011E-6PS M5011E-6PSSeries
24050/600-28015042.0CW2-2D-D22 & 4481502
Parallel
5011-6YM5011-6Y
5011E-6YM5011E-6Y
Three
Phase240600-28010048.5CW2-2-2B-B-B21 & 6479500
Wye
5000 Series
P AR T NUMBERINPUTOUTPUTSHAFT TERMINAL CONNECTIONSNET WEIGHT
MANUALLYMOTORVOLTSHERTZVOLTSMAXMAXVOL TAGEMATIC
OPERA TEDDRIVENAMPSKVAINCREASEINPUTOUTPUT
5021-6DM5021-6D
5021E-6DM5021E-6D
5021-6PM5021-6P
5021E-6PM5021E-6P
5021-6PSM5021-6PSPhase0-5608447.0CW2-2D-D
5021E-6PS M5021E-6PSSeries
5021-6YM5021-6Y
5021E-6YM5021E-6Y
5011-7PM5011-7P
5011E-7PM5011E-7P
5021-7PM5021-7P
5021E-7PM5021E-7P
5011-8DM5011-8D
5011E-8DM5011E-8D
5011-8PM5011-8P
5011E-8PM5011E-8P
5011-8PSM5011-8PSPhase
5011E-8PS M5011E-8PSSeries
5021-8DM5021-8D
5021E-8DM5021E-8D
5021-8PM5021-8P
5021E-8PM5021E-8P
5021-8PSM5021-8PSPhase0-56011262.7CW2-2D-D
5021E-8PS M5021E-8PSSeries
5011-9PM5011-9P
5011E-9PM5011E-9P
5011-9YM5011-9Y
5011E-9YM5011E-9Y
5021-9PM5021-9P
5021E-9PM5021E-9P
5021-9YM5021-9Y
5021E-9YM5021E-9Y
M5011-10D
—
M5011E-10D
M5011-10PSPhase
—
M5011E-10PSSeries
M5021-10D
—
M5021E-10D
WIRINGFOR As Vie wed fr om Rotor EndSCHE-(MAX)
Three24050/60
Phase
Open Delta12050/600-280
Single24050/60
Phase
Parallel12050/600-280
Single
ParallelV.D.
Three480
Phase
Wye240600-560
Single
Phase12050/600-14035049.0CW1-21-D22563584
Parallel
Single24050/60
Phase
Parallel12050/600-280
Three
Phase12050/600-14020048.4CW2-1-2D-1-D22 & 5640661
Open Delta
Single
Phase12050/600-14040056.0CW1-21-D22642663
Parallel
Single
Parallel
Three24050/60
Phase
Open Delta12050/600-280
Single24050/60
Phase
Parallel12050/600-280
Single
ParallelV.D.
Single
Phase12050/600-14045063.0CW1-21-D22721742
Parallel
Three
Phase240600-28015072.5CW2-2-2D-D-D22 & 6717738
Wye
Single24050/60
Phase
Parallel12050/600-280
Three480
Phase
Wye240600-560
Three
Phase12050/600-14025060.6CW2-1-2D-1-D22 & 5812
Open Delta
Single
Parallel
Three24050/60
Phase
Open Delta12050/600-280
48050/60
24050/600-560
24050/600-28020056.0CW2-2D-D22 & 4640661
48050/60
24050/600-560
24050/600-28025070.0CW2-2D-D22 & 4812
0-2408434.9CW4-1-4D-1-D
0-2808440.7CW2-1-2D-1-D
84*-36
V. D.
0-24016840.3CW1-41-D
0-28016847.0CW1-21-D
168*-72
V. D.
0-4808440.3CW4-4D-D
84*-36
50/600-4805646.6CW4-4-4B-B-B
600-5605654.3CW2-2-2B-B-B
50/600-4808469.8CW4-4-4D-D-D
600-5608481.5CW2-2-2D-D-D
56*-24
V. D.
0-24019647.0CW1-41-D
0-28019654.9CW1-21-D
196*-84
V. D.
0-24011246.6CW4-1-4D-1-D
0-28011254.3CW2-1-2D-1-D
112*-48
V. D.
0-24022453.8CW1-41-D
0-28022462.7CW1-21-D
224*-96
V. D.
0-48011253.8CW4-4D-D
112*-48
0-24025260.5CW1-41-D
0-28025270.6CW1-21-D
252*-108
V. D.
84*-36
V. D.
0-24014058.2CW4-1-4D-1-D
0-28014067.9CW2-1-2D-1-D
140*-60
V. D.
ROTATION For Increasing VoltageIN LBS.
(Pg 8 & 9)
17.6‡CW5-1-5D-1-D
20.4‡CW1-51-D
20.4‡CW5-5D-D
23.5‡
23.5‡CW1-51-D
23.3‡CW5-1-5D-1-D
26.9‡CW1-51-D
26.9‡CW5-5D-D
30.2‡CW1-51-D
35.0‡CW5-5-5D-D-D
29.1‡CW5-1-5D-1-D
CW5-5-5B-B-B
22 & 5481502
22483504
22 & 4481502
21 & 6479500
22563584
22 & 5640661
22642663
22 & 4640742
22721742
22 & 6717738
22 & 5812
MAN-MOTOR
UALDRIVEN
5000 Series
P AR T NUMBERINPUTOUTPUTSHAFT TERMINAL CONNECTIONSNET WEIGHT
MANUALLYMOTORVOLTSHERTZVOLTSMAXMAXVOL TAGEMATIC
OPERA TEDDRIVENAMPSKVAINCREASEINPUTOUTPUT
M5021-10PSPhase0-56014078.4CW2-2D-D
—
M5021E-10PSSeries
M5011-12D
—
M5011E-12D
M5011-12PSPhase
—
M5011E-12PSSeries
M5021-12D
—
M5021E-12D
M5021-12PSPhase0-56016894.1CW2-2D-D
—
M5021E-12PSSeries
M5011-14D
—
M5011E-14D
M5011-14PSPhase
—
M5011E-14PSSeries
M5021-14D
—
M5021E-14D
M5021-14PSPhase0-560196109.8CW2-2D-D
—
M5021E-14PSSeries
M5011-16D
—
M5011E-16D
M5011-16PSPhase
—
M5011E-16PSSeries
M5021-16DPhase0-280224108.6CW2-1-2D-1-D
—
M5021E-16D Open Delta
M5021-16PSPhase0-560224125.5CW2-2D-D
—
M5021E-16PSSeries
M5011-18D
—
M5011E-18D
M5011-18PSPhase
—
M5011E-18PSSeries
M5021-18D
—
M5021E-18D
M5021-18PSPhase0-560252141.0CW2-2D-D
—
M5021E-18PSSeries
M5011-12Y
—
M5011E-12Y
M5021-12Y
—
M5021E-12Y
WIRINGFOR As Vie wed fr om Rotor EndSCHE-(MAX)
Single
ParallelV.D.
Three
Phase12050/600-14030072.7CW2-1-2D-1-D22 & 5—940
Open Delta
Single
Parallel
Three24050/60
Phase
Open Delta12050/600-280
Single
ParallelV.D.
Three
Phase12050/600-14035084.9CW2-1-2D-1-D22 & 5—1097
Open Delta
Single
Parallel
Three24050/60
Phase
Open Delta12050/600-280
Single
ParallelV.D.
Three
Phase12050/600-14040096.7CW2-1-2D-1-D22 & 5—1254
Open Delta
Single
Parallel
Three
Single
ParallelV.D.
Three
Phase12050/600-140450109.0CW2-1-2D-1-D22 & 5—1417
Open Delta
Single
Parallel
Three24050/60
Phase
Open Delta
Single
ParallelV.D.
Three
Phase240600-28020096.7CW2-2-2D-D-D22 & 6—942
P AR T NUMBERINPUTOUTPUTSHAFT TERMINAL CONNECTIONSNET WEIGHT
MANUALLYMOTORVOLTSHERTZVOLTSMAXMAXVOL TAGEMATIC
OPERA TEDDRIVENAMPSKVAINCREASEINPUTOUTPUT
M
—
—
—
—
—
—
—
—
—
—
5011-15Y
M5011E-15Y
M5021-15Y
M5021E-15Y
M5011-18Y
M5011E-18Y
M5021-18Y
M5021E-18Y
M5011-21Y
M5011E-21Y
M5021-21Y
M5021E-21Y
M5011-24Y
M5011E-24Y
M5021-24Y
M5021E-24Y
M5011-27Y
M5011E-27Y
M5021-27Y
M5021E-27Y
WIRINGFOR As Vie wed fr om Rotor EndSCHE-(MAX)
Three
Phase240600-280250121.0CW2-2-2D-D-D22 & 6—1179
Wye
Three480
Phase
Wye240600-560
Three
Phase240600-280300145.5CW2-2-2D-D-D22 & 6—1415
Wye
Three480
Phase
Wye240600-560
Three
Phase240600-280350169.5CW2-2-2D-D-D22 & 6—1654
Wye
Three480
Phase
Wye240600-560
Three
Phase240600-280400193.7CW2-2-2D-D-D22 & 5—1892
Wye
Three480
Phase
Wye240600-560
Three
Phase240600-280450218.4CW2-2-2D-D-D22 & 6—2131
Wye
Three480
Phase
Wye240600-560
50/600-480140116.5CW4-4-4D-D-D
600-560140136.0CW2-2-2D-D-D
140*-60
V. D.
50/600-480168139.5CW4-4-4D-D-D
600-560168163.3CW2-2-2D-D-D
168*-72
V. D.
50/600-480196163.0CW4-4-4D-D-D
600-560196189.5CW2-2-2D-D-D
196*-84
V. D.
50/600-480224186.5CW4-4-4D-D-D
600-560224217.8CW2-2-2D-D-D
224*-96
V. D.
50/600-480252209.5CW4-4-4D-D-D
600-560252244.0CW2-2-2D-D-D
252*-108
V. D.
ROTATION For Increasing VoltageIN LBS.
(Pg 8 & 9)
22 & 6—1179
58.2‡CW5-5-5D-D-D
22 & 6—1415
70.0‡CW5-5-5D-D-D
22 & 6—1654
82.0‡CW5-5-5D-D-D
22 & 6—1892
93.0‡CW5-5-5D-D-D
22 & 6—2131
105.0‡CW5-5-5D-D-D
MAN-MOTOR
UALDRIVEN
* Maximum output current in output voltage range from 0 to 25 percent above line voltage. At higher output voltages, output current must be reduced according
to rating curve, Figure B, page 6.
‡ Maximum KVA at maximum output and corresponding de-rated current. Maximum KVA at lower output voltages may be calculated from derating curve. Figure