5021 Staco Energy Products Company, 5021 Datasheet - Page 5

• Manufacturer Part Number: 5021
• Description: Variable Transformer
• Manufacturer: Staco Energy Products Company
• Type: Variable Transformersr

Specifications of 5021

• Input Voltage: 240V
• Output Current: 28A
• Knob Rotation: CW / CCW
• Transformer Mounting: Bench
• Secondary Current Nom: 28A
• No. Of Phases: Single
• Primary Voltages: 120 / 240V
• Power Rating: 6.7kVA
• Dimensions: 5.56 in L x 13.88 in W x 15.69 in H
• Product: Variable Transformers
• Height: 15.69 in
• Length: 5.56 in
• Width: 13.88 in
• Constant Current Load: 28A
• Rohs Compliant: Yes
• Current Rating: 28A
• Leaded Process Compatible: No
• Output Voltage: 280V
• Output Voltage Max: 240VAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5000 Series
MANUALLY
OPERATED
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PART NUMBER
M5021E-10PS
M5011E-12PS
M5021E-12PS
M5011E-14PS
M5021E-14PS
M5011E-16PS
M5021E-16PS
M5011E-18PS
M5021E-18PS
M5021-10PS
M5011E-12D
M5011-12PS
M5021E-12D Open Delta
M5021-12PS
M5011E-14D
M5011-14PS
M5021E-14D Open Delta
M5021-14PS
M5011E-16D
M5011-16PS
M5021E-16D Open Delta
M5021-16PS
M5011E-18D
M5011-18PS
M5021E-18D Open Delta
M5021-18PS
M5011E-12Y
M5021E-12Y
M5011-12D
M5021-12D
M5011-14D
M5021-14D
M5011-16D
M5021-16D
M5011-18D
M5021-18D
M5011-12Y
M5021-12Y
MOTOR
DRIVEN
Open Delta
Open Delta
Open Delta
Open Delta
WIRING
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Single
Phase
Series
Phase
Single
Phase
Series
Phase
Single
Phase
Series
Phase
Single
Phase
Series
Phase
Single
Phase
Series
Phase
Single
Phase
Series
Phase
Single
Phase
Series
Phase
Single
Phase
Series
Phase
Single
Phase
Series
Phase
Phase
Three
Three
Three
Three
Three
Three
Three
Three
Three
Three
Wye
Wye
VOLTS
480
240
120
240
240
120
480
240
120
240
240
120
480
240
120
240
240
120
480
240
120
240
240
120
480
240
240
480
240
INPUT
HERTZ
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
50/60
60
60
60
VOLTS
0-560
0-560
0-140
0-280
0-560
0-560
0-140
0-280
0-560
0-560
0-140
0-280
0-280
0-560
0-560
0-140
0-280 252*-108 52.5‡
0-560
0-560 252*-108 60.5‡
0-280
0-480
0-280
0-240
0-280
0-480
0-280
0-240
0-280
0-480
0-280
0-240
0-480
0-280
0-240
0-280
0-480
0-480
0-560
0-560
OUTPUT
140*-60
168*-72 34.9‡
168*-72 40.3‡
196*-84 40.8‡
196*-84 47.1‡
224*-96 46.6‡
224*-96 53.8‡
112*-48
AMPS
MAX
V. D.
V. D.
V. D.
V. D.
V. D.
V. D.
V. D.
V. D.
V. D.
V. D.
140
140
300
300
168
168
168
168
350
350
196
196
196
196
400
400
224
224
224
224
450
450
252
252
252
252
200
112
112
109.8
112.0
108.6
107.5
125.5
109.0
126.0
104.5
122.2
121.0
141.0
108.6
33.6‡
46.6‡
MAX
67.2
78.4
72.7
84.0
69.8
81.5
80.6
94.1
84.9
98.0
81.5
95.1
94.1
96.7
93.1
96.7
93.1
KVA
INCREASE
ROTATION
VOLTAGE
SHAFT
FOR
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
TERMINAL CONNECTIONS
As Viewed from Rotor End
INPUT
2-1-2
4-1-4
2-1-2
5-1-5
2-1-2
4-1-4
2-1-2
5-1-5
2-1-2
4-1-4
2-1-2
5-1-5
2-1-2
4-1-4
2-1-2
5-1-5
2-2-2
4-4-4
2-2-2
5-5-5
4-4
2-2
5-5
2-2
4-4
2-2
5-5
2-2
4-4
2-2
5-5
2-2
4-4
2-2
5-5
2-2
4-4
2-2
5-5
For Increasing Voltage
OUTPUT
D-D-D
D-D-D
D-D-D
D-D-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-1-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
D-D
(Pg 8 & 9)
SCHE-
MATIC
22 & 4
22 & 5
22 & 4
22 & 5
22 & 4
22 & 5
22 & 4
22 & 5
22 & 4
22 & 5
22 & 4
22 & 5
22 & 4
22 & 5
22 & 4
22 & 5
22 & 4
22 & 6
22 & 6
MAN-
UAL
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NET WEIGHT
IN LBS.
(MAX)
MOTOR
DRIVEN
1097
1097
1097
1097
1254
1254
1254
1254
1417
1417
1417
1417
812
940
940
940
940
942
942