Toroid Power Transformers 1182 Series

Features

  • Torodial transformer benefits:
    • low profile
    • lightweight
    • cool running / high efficiency
    • due to the core shape - low stray magnetic flux leakage (low EMI)
  • Dual 117/234 VAC primary, 50/60 Hz. operation.
  • Note: Units are designed to have all windings engaged (either series or parallel connected) or connected as an autotransformer. Connection sheet included with transformer. See Product Resources for Download.
  • Supplied with two rubber insulating pads, one metal centering washer and all mounting hardware (except the 1,500 VA size).
  • 1,500 VA size - is supplied with a potted center for extra strength.
  • Minimum 8" long flexible leads
  • Manufactured using Class B (130 degree C) materials.
  • Hi-Pot test of 4,000VAC RMS between primary & secondary
  • UL recognized to UL506 (XPTQ2.Guide) UL file #E207860
  • CSA certified to C22.2 #66 - CSA file #209651
  • CE compliant to IEC 61558-2-4
  • This series replaces our older 182 Toroid Series.
  • Note about Inrush Current: 
    Due to the superior magnetic properties of Toroidal transformers they will be susceptible to high magnetizing current when initially energized, only limited by the low DC resistance of the primary winding. Depending on where you are in the AC cycle when the transformer is energized dictates the chances of overloading the supply circuit. This is why the transformer may sometimes energize without a problem and other times it will blow the fuse or trip the circuit breaker. The duration of this overload is rarely longer than a half of a cycle. Therefore, you should consider using a slow-blow fuse, time delayed circuit breaker or other form of soft start circuitry for the supply line when using these high efficient Toroidal transformers.

Gallery

Single Secondary Version Dual Secondary Version

Part No. VA VAC Secondary (RMS) Dual or Single % Voltage Toroid Dim.
Series Parallel Secondary Regulation Center Ref
1182L6 30 12V C.T. @ 2.5A 6V @ 5A Dual 11.70% Open B
1182N6 50 12V C.T. @ 4.17A 6V @ 8.34A Dual 12.60% Open C
1182Q6 80 12V C.T. @ 6.67A 6V @ 13.34A Dual 9.70% Open D
1182K9 30 18V C.T. @ 1.67A 9V @ 3.34A Dual 12.80% Open B
1182M9 50 18V C.T. @ 2.78A 9V @ 5.56A Dual 13.20% Open C
1182N9 80 18V C.T. @ 4.44A 9V @ 8.88A Dual 10.50% Open D
1182Q9 120 18V C.T. @ 6.67A 9V @ 13.34A Dual 9.00% Open E
1182K12 30 24V C.T. @ 1.25A 12V @ 2.5A Dual 11.70% Open B
1182L12 50 24V C.T. @ 2.08A 12V @ 4.16A Dual 12.60% Open C
1182M12 80 24V C.T. @ 3.33A 12V @ 6.66A Dual 9.70% Open D
1182P12 120 24V C.T. @ 5A 12V @ 10A Dual 7.70% Open E
1182Q12 160 24V C.T. @ 6.67A 12V @ 13.34A Dual 7.70% Open F
1182S12 225 24V C.T. @ 9.38A 12V @ 18.76A Dual 7.20% Open G
1182T12 300 24V C.T. @ 12.5A 12V @ 25A Dual 7.10% Open H
1182W12 1000 24V C.T. @ 41.7A 12V @ 83.4A Dual 2.20% Open L-1
1182J15 30 30V C.T. @ 1A 15V @ 2A Dual 12.30% Open B
1182K15 50 30V C.T. @ 1.67A 15V @ 3.34A Dual 13.00% Open C
1182M15 80 30V C.T. @ 2.67A 15V @ 5.34A Dual 10.20% Open D
1182N15 120 30V C.T. @ 4A 15V @ 8A Dual 8.50% Open E
1182P15 160 30V C.T. @ 5.33A 15V @ 10.66A Dual 7.00% Open F
1182H15 225 30V C.T. @ 7.5A 15V @ 15A Dual 7.20% Open G
1182S15 300 30V C.T. @ 10A 15V @ 20A Dual 5.00% Open H
1182H18 30 36V C.T. @ 0.83A 18V @ 1.66A Dual 12.20% Open B
1182J18 50 36V C.T. @ 1.39A 18V @ 2.78A Dual 13.80% Open C
1182L18 80 36V C.T. @ 2.22A 18V @ 4.44A Dual 10.50% Open D
1182M18 120 36V C.T. @ 3.33A 18V @ 6.66A Dual 7.70% Open E
1182N18 160 36V C.T. @ 4.44A 18V @ 8.88A Dual 7.70% Open F
1182G18 225 36V C.T. @ 6.25A 18V @ 12.5A Dual 7.30% Open G
1182G22 30 44V C.T. @ 0.68A 22V @ 1.36A Dual 12.60% Open B
1182J22 50 44V C.T. @ 1.14A 22V @ 2.28A Dual 14.20% Open C
1182L22 80 44V C.T. @ 1.82A 22V @ 3.64A Dual 10.40% Open D
1182M22 120 44V C.T. @ 2.73A 22V @ 5.46A Dual 8.40% Open E
1182N22 160 44V C.T. @ 3.64A 22V @ 7.28A Dual 8.40% Open F
1182P22 225 44V C.T. @ 5.11A 22V @ 10.22A Dual 6.40% Open G
1182S24 500 48V C.T. @ 10.42A 24V @ 20.82A Dual 5.10% Open I
1182T24 625 48V C.T. @ 13.02A 24V @ 26.04A Dual 3.30% Open J
1182U24 750 48V C.T. @ 15.63A 24V @ 31.26A Dual 3.60% Open L
1182V24 1000 48V C.T. @ 20.8A 24V @ 41.7A Dual 2.20% Open L
1182K30 80 60V C.T. @ 1.33A 30V @ 2.66A Dual 9.70% Open D
1182L30 120 60V C.T. @ 2A 30V @ 4A Dual 7.70% Open E
1182M30 160 60V C.T. @ 2.67A 30V @ 5.34A Dual 7.70% Open F
1182F30 225 60V C.T. @ 3.75A 30V @ 7.5A Dual 6.30% Open G
1182P30 300 60V C.T. @ 5A 30V @ 10A Dual 6.10% Open H
1182R30 500 60V C.T. @ 8.33A 30V @ 16.66A Dual 4.80% Open I
1182S30 625 60V C.T. @ 10.42A 30V @ 20.84A Dual 4.10% Open J
1182T30 750 60V C.T. @ 12.5A 30V @ 25A Dual 3.10% Open K
1182U30 1000 60V C.T. @ 16.7A 30V @ 33.3A Dual 2.20% Open L
1182V40P 1500 80V C.T. @ 18.8A 40V @ 37.5A Dual 3.70% Potted M

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Part No. VA VAC Secondary (RMS) Dual or Single % Voltage Toroid Dim.
Series Parallel Secondary Regulation Center Ref
1182L60 300 120V C.T. @ 2.5A 60V @ 5A Dual 6.10% Open H
1182N60 500 120V C.T. @ 4.17A 60V @ 8.34A Dual 4.80% Open I
1182P60 625 120V C.T. @ 5.21A 60V @ 10.42A Dual 4.10% Open J
1182Q60 750 120V C.T. @ 6.25A 60V @ 12.5A Dual 4.10% Open K
1182R60 1000 120V C.T. @ 8.3A 60V @ 16.7A Dual 2.80% Open L
1182T60P 1500 120V C.T. @ 12.5A 60V @ 25A Dual 3.00% Potted M
1182E110 30 220V C.T. @ 136ma 110V @ 272ma Dual 13.10% Open B
1182G110 50 220V C.T. @ 227ma 110V @ 454ma Dual 14.10% Open C
1182H110 80 220V C.T. @ 364ma 110V @ 728ma Dual 10.50% Open D
1182J110 120 220V C.T. @ 545ma 110V @ 1.09A Dual 8.40% Open E
1182K110 160 220V C.T. @ 727ma 110V @ 1.45A Dual 8.00% Open F
1182L110 225 220V C.T. @ 1.02A 110V @ 2.04A Dual 6.10% Open G
1182M110 300 220V C.T. @ 1.36A 110V @ 2.72A Dual 6.10% Open H
1182P110 500 220V C.T. @ 2.27A 110V @ 4.54A Dual 4.70% Open I
1182Q110 625 220V C.T. @ 2.84A 110V @ 5.68A Dual 3.70% Open J
1182R110 750 220V C.T. @ 3.41A 110V @ 6.82A Dual 3.10% Open K
1182S110 1000 220V C.T. @ 4.5A 110V @ 9.1A Dual 3.20% Open L
1182U110P 1500 220V C.T. @ 6.8A 110V @ 13.6A Dual 1.90% Potted M
1182E117 30 234V C.T. @ 128ma 117V @ 256ma Dual 12.40% Open B
1182G117 50 234V C.T. @ 214ma 117V @ 428ma Dual 13.40% Open C
1182H117 80 234V C.T. @ 342ma 117V @ 684ma Dual 10.00% Open D
1182J117 120 234V C.T. @ 513ma 117V @ 1.02A Dual 8.00% Open E
1182K117 160 234V C.T. @ 684ma 117V @ 1.37A Dual 7.60% Open F
1182L117 225 234V C.T. @ 0.96A 117V @ 1.92A Dual 6.00% Open G
1182M117 300 234V C.T. @ 1.28A 117V @ 2.56A Dual 5.80% Open H
1182N117 500 234V C.T. @ 2.14A 117V @ 4.28A Dual 4.70% Open I
1182P117 625 234V C.T. @ 2.67A 117V @ 5.34A Dual 3.80% Open J
1182Q117 750 234V C.T. @ 3.21A 117V @ 6.42A Dual 3.60% Open K
1182R117 1000 234V C.T. @ 4.27A 117V @ 8.5A Dual 3.00% Open L
1182T117P 1500 234V C.T. @ 6.4A 117V @ 12.8A Dual 2.10% Potted M
1182D240 30 - 240V @ 125ma Single 12.30% Open B
1182E240 50 - 240V @ 208ma Single 13.10% Open C
1182F240 80 - 240V @ 333ma Single 9.90% Open D
1182G240 120 - 240V @ 0.5A Single 7.90% Open E
1182H240 160 - 240V @ 667ma Single 7.70% Open F
1182J240 225 - 240V @ 0.94A Single 5.80% Open G
1182K240 300 - 240V @ 1.25A Single 5.80% Open H
1182L240 500 - 240V @ 2.08A Single 4.80% Open I
1182M240 625 - 240V @ 2.6A Single 3.70% Open J
1182N240 750 - 240V @ 3.13A Single 3.60% Open K
1182P240 1000 - 240V @ 4.17A Single 2.80% Open L
1182Q240P 1500 - 240V @ 6.3A Single 2.30% Potted M

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Mechanical & Schematic Data

Dimension VA Outside Height Inside Potted Included Mounting Weight
Reference Size Diameter Diameter Center Hardware (lbs.) (kg.)
B 30 3.00 1.25 1.50 No 10-24 x 1.75" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 1.1 0.5
C 50 3.25 1.50 1.25 No 10-24 x 2.00" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 1.5 0.7
D 80 3.50 1.50 1.60 No 10-24 x 2.00" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 2.1 1
E 120 3.75 1.63 1.45 No 10-24 x 2.00" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 3 1.3
F 160 4.25 1.75 1.70 No 1/4-20 x 2.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 3.8 1.7
G 225 4.50 1.88 1.62 No 1/4-20 x 2.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 4.7 2.1
H 300 4.88 1.88 1.85 No 1/4-20 x 2.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 6 2.7
I 500 5.50 2.25 2.30 No 1/4-20 x 3.00" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 9 4.1
J 625 5.88 2.38 2.45 No 1/4-20 x 3.00" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 10.8 4.9
K 750 5.88 2.88 2.45 No 3/8-16 x 3.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 12.9 5.8
L 1000 6.25 2.88 2.35 No 3/8-16 x 3.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 16.3 7.4
L-1 1000 6.85 3.40 2 No 3/8-16 x 3.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 16.3 7.4
M 1500 7.25 3.25 Potted Yes 3/8-16 x 3.50" bolt, with nut, lockwasher & one (1) rubber bottom insulating pad 23.2 10.5

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Additional Hardware Kits:

Part No. Additional Hardware Kit Metal Washer Rubber Washer
(included with transformers) Diameter Steel
For Use With Gauge Diameter Thickness
1182KIT30 30VA Models 10-24 x 1.75" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 2.37 18 2.50 0.06
1182KIT50 50VA, 80VA & 120VA Models 10-24 x 2.00" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 2.37 18 2.50 0.06
1182KIT160 160VA, 225VA & 300VA Models 1/4-20 x 2.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 3.56 16 3.75 0.06
1182KIT500 500VA & 625VA Models 1/4-20 x 3.00" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 4.30 16 4.75 0.09
1182KIT750 750VA & 1,000VA Models 3/8-16 x 3.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 4.30 16 4.75 0.09
1182KIT1500P 1,500VA Models 3/8-16 x 4.00" bolt, nut & lockwasher N/A N/A
1182KIT1500 Heavy Duty - Upgrade Kit 1,500VA Models 3/8-16 x 4.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 4.30 16 6.00 0.12

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Data subject to change without notice.