10/3/22, 1:31 AM
Toroid Power Transformers - 15 VA to 1500 VA (1182 Series) - Hammond Mfg.
Quality Products. Service Excellence.
Toroid Power Transformers - 15 VA to 1500 VA 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 neoprene 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
https://www.hammfg.com/electronics/transformers/power/1182
1/5
10/3/22, 1:31 AM
Toroid Power Transformers - 15 VA to 1500 VA (1182 Series) - Hammond Mfg.
VAC Secondary (RMS)
Dual or Single
% Voltage
Toroid
Dim.
Part No.
VA
Series
Parallel
Secondary
Regulation
Center
Ref
1182K6
15
12V C.T. @ 1.25A
6V @ 2.5A
Dual
12.41%
Open
A
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
1182H9
15
18V C.T. @ 0.830A
9V @ 1.66A
Dual
11.42%
Open
A
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
1182F18
15
36V C.T. @ 0.420A
18V @ 0.84A
Dual
11.7%
Open
A
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
https://www.hammfg.com/electronics/transformers/power/1182
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10/3/22, 1:31 AM
Toroid Power Transformers - 15 VA to 1500 VA (1182 Series) - Hammond Mfg.
Dual or Single
% Voltage
Toroid
Dim.
Part No.
VA
Series
VAC Secondary (RMS)
Parallel
Secondary
Regulation
Center
Ref
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
E
1182L30
120
60V C.T. @ 2A
30V @ 4A
Dual
7.70%
Open
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
K
1182T30
750
60V C.T. @ 12.5A
30V @ 25A
Dual
3.10%
Open
1182T30P
750
60V C.T. @ 12.5A
30V @ 25A
Dual
3.10%
Potted
K
1182T60
1500
120V C.T. @ 12.50A
60V @ 25A
Dual
2.91%
Open
M
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
VAC Secondary (RMS)
Part No.
VA
Series
Dual or Single
% Voltage
Toroid
Dim.
Parallel
Secondary
Regulation
Center
Ref
H
1182L60
300
120V C.T. @ 2.5A
60V @ 5A
Dual
6.10%
Open
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
1182L90
225
180V C.T. @ 1.25A
90V @ 2.5A
Dual
1182D110
15
220V C.T. @ 0.068A
110V @ 0.136A
Dual
11.9%
Open
Open
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
A
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
1182R117P
1000
234V C.T. @ 4.27A
117V @ 8.5A
Dual
3.00%
Potted
L
https://www.hammfg.com/electronics/transformers/power/1182
3/5
10/3/22, 1:31 AM
Toroid Power Transformers - 15 VA to 1500 VA (1182 Series) - Hammond Mfg.
Dual or Single
% Voltage
Toroid
Dim.
Part No.
VA
Series
VAC Secondary (RMS)
Parallel
Secondary
Regulation
Center
Ref
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
1182Q240
1500
-
240V @ 6.3A
Single
2.30%
Open
M
1182Q240P
1500
-
240V @ 6.3A
Single
2.30%
Potted
M
Mechanical & Schematic Data
Dimension VA
Outside
Inside
Potted
Included Mounting
Weight
Hardware
(lbs.) (kg.)
Reference Size Diameter Height Diameter Center
A
15
2.65
1.20
1.25
No
10-24 x 1.75" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating pads 0.75 0.35
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
3.8
1.7
4.7
2.1
6
2.7
9
4.1
10.8
4.9
12.9
5.8
16.3
7.4
16.3
7.4
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
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
H
300
4.88
1.88
1.85
No
I
500
5.50
2.25
2.30
No
J
625
5.88
2.38
2.45
No
K
750
5.88
2.88
2.45
No
L
1000
6.25
2.88
2.35
No
L-1
1000
6.85
3.40
2
No
M
1500
7.25
3.25
Potted
Yes
N
1500
7.40
3.50
2
No
1/4-20 x 2.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating
pads
1/4-20 x 3.00" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating
pads
1/4-20 x 3.00" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating
pads
3/8-16 x 3.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating
pads
3/8-16 x 3.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating
pads
3/8-16 x 3.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating
pads
3/8-16 x 3.50" bolt, with nut, lockwasher & one (1) rubber bottom insulating pad
23.2 10.5
3/8-16 x 3.50" bolt, with metal centering washer, nut, lockwasher & two (2) rubber insulating
pads
24.75 11.2
Additional Hardware Kits:
Additional Hardware Kit
Metal Washer
(included with transformers)
Part No.
For Use With
1182KIT30
30VA Models
1182KIT50
50VA, 80VA & 120VA Models
1182KIT160
160VA, 225VA & 300VA Models
1182KIT500
500VA & 625VA Models
10-24 x 1.75" bolt, with metal centering washer, nut, lockwasher & two (2)
rubber insulating pads
10-24 x 2.00" bolt, with metal centering washer, nut, lockwasher & two (2)
rubber insulating pads
1/4-20 x 2.50" bolt, with metal centering washer, nut, lockwasher & two (2)
rubber insulating pads
1/4-20 x 3.00" bolt, with metal centering washer, nut, lockwasher & two (2)
rubber insulating pads
https://www.hammfg.com/electronics/transformers/power/1182
Steel
Rubber Washer
Diameter Gauge Diameter Thickness
2.37
18
2.50
0.06
2.37
18
2.50
0.06
3.56
16
3.75
0.06
4.30
16
4.75
0.09
4/5
10/3/22, 1:31 AM
Toroid Power Transformers - 15 VA to 1500 VA (1182 Series) - Hammond Mfg.
Additional Hardware Kit
Metal Washer
(included with transformers)
Part No.
1182KIT750
1182KIT1500P
1182KIT1500
For Use With
750VA & 1,000VA Models
3/8-16 x 3.50" bolt, with metal centering washer, nut, lockwasher & two (2)
rubber insulating pads
1,500VA Models
3/8-16 x 4.00" bolt, nut & lockwasher
Heavy Duty - Upgrade Kit
3/8-16 x 4.50" bolt, with metal centering washer, nut, lockwasher & two (2)
1,500VA Models
rubber insulating pads
Steel
Rubber Washer
Diameter Gauge Diameter Thickness
4.30
16
4.75
N/A
4.30
0.09
N/A
16
6.00
0.12
Data subject to change without notice
© 2022. Hammond Manufacturing Ltd. All rights reserved.
https://www.hammfg.com/electronics/transformers/power/1182
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