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Mfr Part #
Price
Stock
Supplier
Mfr
Min Qty
DK Part #
Series
Package
Part Status
Type
Output Type
Voltage - Output
Voltage - Supply
Input Type
Constant Current Load - Max
Size
291
VARIABLE TRANSFORMER 132V 1.75A
$222.94000
119 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1182-ND
100
Bulk
ActivePanel MountTerminals120VAC, 132VAC120VACTerminals1.75A (0.23kVA)2.940" Dia x 1.880" L (74.68mm x 47.75mm)
3PN1020B
VARIABLE TRANSFORMER 280V 3.5A
$865.60000
27 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1005-ND
3PN
Bulk
ActiveBenchReceptacle280VAC240VACPlug, 6' Cord3.5A (0.98kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
221-B
VARIABLE TRANSFORMER 132V 2.5A
$231.19000
31 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1170-ND
200
Bulk
ActivePanel MountTerminals120VAC, 132VAC120VACTerminals2.5A (0.33kVA)2.940" Dia x 2.120" L (74.68mm x 53.85mm)
291
VARIABLE TRANSFORMER 132V 3A
$324.77000
3 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1168-ND
200
Bulk
ActivePanel MountTerminals120VAC, 132VAC120VACTerminals3A (0.4kVA)2.930" Dia x 2.310" L (74.40mm x 58.67mm)
1010B
VARIABLE TRANSFORMER 140V 10A
$472.02000
2 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1183-ND
1000
Bulk
ActivePanel MountTerminals120VAC, 140VAC120VACTerminals10A (1.4kVA)5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)
3PN221B, 3PN501B
VARIABLE TRANSFORMER 140V 5A
$686.70000
8 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1001-ND
3PN
Bulk
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord5A (0.7kVA)6.060" L x 5.310" W x 4.100" H (153.92mm x 134.87mm x 104.14mm)
3PN1010B, 3PN1020B
VARIABLE TRANSFORMER 140V 10A
$726.61000
0 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1003-ND
3PN
Bulk
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord10A (1.4kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
3PN1520B
VARIABLE TRANSFORMER 280V 9.5A
$1,329.37000
6 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1008-ND
3PN
Box
ActiveBenchReceptacle280VAC240VACPlug, 6' Cord9.5A (2.66kVA)9.350" L x 6.240" W x 6.000" H (237.49mm x 158.50mm x 152.40mm)
3PN2210B
VARIABLE TRANSFORMER 140V 22A
$1,897.72000
4 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1009-ND
3PN
Box
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord22A (3.08kVA)10.850" L x 7.950" W x 6.310" H (275.59mm x 201.93mm x 160.27mm)
201
VARIABLE TRANSFORMER 132V 2A
$224.31000
2 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1011-ND
200
Bulk
ActivePanel MountTerminals120VAC, 132VAC120VACTerminals2A (0.26kVA)2.930" Dia x 1.880" L (74.40mm x 47.75mm)
511
VARIABLE TRANSFORMER 140V 5A
$346.79000
4 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1184-ND
500
Bulk
ActivePanel MountTerminals120VAC, 140VAC120VACTerminals5A (0.7kVA)4.160" L x 3.940" W x 2.380" H (105.66mm x 100.08mm x 60.45mm)
501C
VARIABLE TRANSFORMER 140V 5A
$389.45000
2 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1185-ND
500
Bulk
ActivePanel MountTerminals120VAC, 140VAC120VACTerminals5A (0.7kVA)4.380" L x 3.750" W x 3.000" H (111.25mm x 95.25mm x 76.20mm)
1020B
VARIABLE TRANSFORMER 280V 3.5A
$634.41000
6 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1010-ND
1000
Bulk
ActivePanel MountTerminals240VAC, 280VAC120VAC, 240VACTerminals3.5A (0.98kVA)5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)
1220B
VARIABLE TRANSFORMER 240V 5A
$648.17000
3 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1186-ND
1200
Bulk
ActivePanel MountTerminals240VAC240VACTerminals5A (1.2kVA)5.570" L x 4.380" W x 4.160" H (141.48mm x 111.25mm x 105.66mm)
1520CT
VARIABLE TRANSFORMER 280V 9.5A
$1,140.83000
3 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
1520CT-ND
1500
Bulk
ActivePanel MountTerminals240VAC, 280VAC120VAC, 240VACTerminals9.5A (2.66kVA)6.240" L x 8.660" W x 5.000" H (158.50mm x 219.96mm x 127.00mm)
6020CT
VARIABLE TRANSFORMER 280V 35A
$3,966.10000
2 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
6020CT-ND
6000
Bulk
ActivePanel MountTerminals240VAC, 280VAC120VAC, 240VACTerminals35A (9.8kVA)17.940" L x 14.130" W x 7.250" H (455.68mm x 358.90mm x 184.15mm)
VARIABLE TRANSFORMER 240V 1.75A
VARIABLE TRANSFORMER 240V 1.75A
$1,056.89000
5 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1192-ND
100
Bulk
ActivePanel MountTerminals240VAC240VACTerminals1.75A (0.73kVA)3.880" Dia x 7.380" L (98.55mm x 187.45mm)
VARIABLE TRANSFORMER 280V 10A
VARIABLE TRANSFORMER 280V 10A
$1,297.72000
3 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1187-ND
2500
Bulk
ActivePanel MountTerminals240VAC, 280VAC120VAC, 240VACTerminals10A (2.8kVA)8.310" L x 7.620" W x 4.380" H (211.07mm x 193.55mm x 111.25mm)
30M501C-2
MOTORIZED VRBLE TRANSF 280V 5A
$3,088.10000
6 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1018-ND
500
Bulk
ActivePanel MountTerminals120VAC, 140VAC, 240VAC, 280VAC120VAC, 240VACTerminals5A (1.4kVA)6.560" L x 5.250" W x 13.230" H (166.62mm x 133.35mm x 336.04mm)
VARIABLE TRANSFORMER 264V 3A
VARIABLE TRANSFORMER 264V 3A
$985.33000
2 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
291-2-ND
200
Bulk
ActivePanel MountTerminals120VAC, 132VAC, 240VAC, 264VAC120VAC, 240VACTerminals3A (0.79kVA)3.880" Dia x 5.590" L (98.55mm x 141.99mm)
3PNJ201B
VARIABLE TRANSFORMER 140V 2A
$1,195.88000
4 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
3PNJ201B-ND
3PN
Bulk
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord2A (0.28kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
VARIABLE TRANSFORMER 280V 50A
VARIABLE TRANSFORMER 280V 50A
$6,221.62000
3 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
5011CT-2S-ND
5000
Bulk
ActivePanel MountTerminals280VAC240VACTerminals50A (14kVA)21.560" L x 20.000" W x 13.250" H (547.62mm x 508.00mm x 336.55mm)
VARIABLE TRANSFORMER 140V 4.5A
VARIABLE TRANSFORMER 140V 4.5A
$902.76000
10 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1191-ND
L
Bulk
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord4.5A (0.63kVA)5.370" L x 5.620" W x 7.750" H (136.40mm x 142.75mm x 196.85mm)
3PN1210B
VARIABLE TRANSFORMER 120V 12A
$844.96000
0 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1006-ND
3PN
Box
ActiveBenchReceptacle120VAC120VACPlug, 6' Cord12A (1.44kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
3PN1010BV
VARIABLE TRANSFORMER 140V 10A
$1,211.02000
0 - Immediate
Staco Energy Products CompanyStaco Energy Products Company
1
452-1004-ND
3PN
Bulk
ActiveBenchReceptacle140VAC120VACPlug, 6' Cord10A (1.4kVA)6.960" L x 4.620" W x 5.500" H (176.78mm x 117.35mm x 139.70mm)
Showing
1 - 25
of 563

Equipment - Variable Transformers


Variable transformers, or adjustable voltage transformers, allow the user to select an output voltage while maintaining a fixed amperage rating. These transformers have one voltage winding that is tapped at various points to provide multiple output voltages. They are available in bench or panel mount with receptacle or terminal output options, plug or terminal input options, and a wide variety of supply and output voltages.