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Selection Guide for Mounting Hardware

Mounting and Hardware Selection GuideThis selection guide was designed to help you find a suitable mounting hardware for your transformer requirement. Unless you tell us otherwise, you will always receive our standard hardware set of one steel washer and two rubber pads, except for transformers over 15 lbs. (7 kg). When weight is over 15 lbs. (7 kg), epoxy potted center is recommended for horizontal mounting.

For vertical mounting of large size transformers with outside diameter not exceeding 10 inches (250 mm), the L-Bracket or the Omega bracket is available. Please consult the factory concerning vertical mounting of transformers with diameters larger than 10 inches (250 mm).

Value Added Options

Toroid has the capabilities to customize your transformer to meet your needs. If you would like to add specialized connectors or any other accessories, please contact Toroid directly for a quote at 1-888-2-TOROID, sales@toroid.com, or go here to Specify a Transformer and include your custom requirements.

Enclosures

If needed, we can provide the transformers mounted inside an enclosure We offer designs such as the IsoBox and Nema type boxes, which can be furnished with various options, such as circuit breakers, power cords, filters and receptacles. ”Build to print” is always welcome.

Caution - If you choose to apply your own mounting solution, remember that it is important that our transformer be mounted in such a way that the mounting screw and the metal chassis will not form a closed loop through the center and thereby create a shorted turn on the transformer.

Hardware Selection Chart

TCM
Standard
Transformer
Series
Dimensions of
Custom Designed
Transformers (ODxH)
Steel Washer (W) & Rubber Pads (P)Poly-MountL-BracketOmega
Bracket
InchesmmPart No.Part No.Part No.Part No.Part No.
602
604
607
612
617
636
2.4x1.2
2.8x1.3
3.2x1.4
3.9x1.5
3.9x1.9
4.5x2.3
61x 31
71x 33
81x 36
99x 38
99x 48
114x 58
W 50
W 50
W 60
W 70
W 70
W 90
P 50
P 50
P 60
P 70
P 70
P 90
Not Avail.
Not Avail.
PM 60/17
PM 80/17
PM 80/22
PM 100/32
L 15
L 30
L 50
L120
L120
L300
Custom
# 1
# 2
# 3
# 3
# 4
701
704
707
711
713
718
2.4x1.2
2.8x1.3
3.2x1.4
3.9x1.5
3.9x1.9
4.5x1.8
61x 31
71x 33
81x 36
99x 38
99x 48
114x 58
W 50
W 50
W 60
W 70
W 70
W 90
P 50
P 50
P 60
P 70
P 70
P 90
Not Avail.
Not Avail.
PM 60/17
PM 80/17
PM 80/22
PM 100/32
L 15
L 30
L 50
L120
L120
L300
Custom
# 1
# 2
# 3
# 3
# 4
732
738
749
767
782
798
4.5x2.2
4.9x2.4
5.3x2.4
6.3x2.3
6.3x2.7
6.4x3.3
114x 56
114x 61
135x 61
160x 58
160x 69
163x 84
W 90
W 90
W110
W145
W145
W145
P 70
P 90
P110
P145
P145
P145
PM 100/32 PM 100/32
PM115/32
PM115/32
PM115/32
Not Avail.
L300
L625
L625
Custom
Custom
Custom
# 4
# 5
# 5
# 6
# 6
# 6
901
902
903
904
906
908
4.0x1.8
4.6x2.2
5.6x2.3
5.6x2.5
6.5x2.6
6.5x2.8
102x 46
117x 56
142x 58
142x 64
165x 66
165x 71
W 70
W 90
W110
W110
W145
W145
P 70
P 90
P110
P110
P145
P145
PM 80/22
PM100/32
PM115/32
PM115/32
PM115/32
PM115/32
L120
L300
L625
L625
Custom
Custom
# 3
# 4
# 5
# 5
# 6
# 6
910
915
920
925
930
940
950
7.0x3.7
9.0x3.7
10.0x4.0
11.0x4.0
11.0x4.5
12.0x4.5
12.5x4.8
177x 94
229x 94
254x102
279x102
279x114
305x122
318x127
Potted
Potted
Potted
Potted
Potted
Potted
Potted
Potted
Potted
Potted
Potted
Potted
Potted
Potted
Not Avail.
Not Avail.
Not Avail.
Not Avail.
Not Avail.
Not Avail.
Not Avail.
Custom
Custom
Custom
Custom
Custom
Custom
Custom
# 6
# 8
# 9
Custom
Custom
Custom
Custom
TCM
Standard
Transformer
Series
InchesmmPart No.Part No.Part No.Part No.Part No.
Dimensions of
Custom Designed
Transformers (ODxH)
Steel Washer (W) & Rubber Pads (P)Poly-MountL-BracketOmega
Bracket