Part No.
185C10
185D10
185E10
185F10
185G10
185C12
185D12
185E12
185F12
185G12
185C16
185D16
185E16
185F16
185G16
185C20
185D20
185E20
185F20
185G20
185C24
185D24
185E24
185F24
185G24
185C28
185D28
185E28
185F28
185G28
185C36
185D36
185E36
185F36
185G36
185C230
185D230
185E230
185F230
185G230
VA
25
43
80
130
175
25
43
80
130
175
25
43
80
130
175
25
43
80
130
175
25
43
80
130
175
25
43
80
130
175
25
43
80
130
175
25
43
80
130
175
Secondary VAC (R.M.S.)
Series
10V C.T. @ 2.5A
10V C.T. @ 4.3A
10V C.T. @ 8.0A
10V C.T. @ 13.0A
10V C.T. @ 17.5A
12.6V C.T. @ 2.0A
12.6V C.T. @ 3.4A
12.6V C.T. @ 6.3A
12.6V C.T. @ 10.3A
12.6V C.T. @ 14.0A
16V C.T. @ 1.6A
16V C.T. @ 2.7A
16V C.T. @ 5.0A
16V C.T. @ 8.1A
16V C.T. @ 11.0A
20V C.T. @ 1.25A
20V C.T. @ 2.2A
20V C.T. @ 4.0A
20V C.T. @ 6.5A
20V C.T. @ 8.8A
24V C.T. @ 1.0A
24V C.T. @ 1.8A
24V C.T. @ 3.3A
24V C.T. @ 5.4A
24V C.T. @ 7.3A
28V C.T. @ 0.9A
28V C.T. @ 1.5A
28V C.T. @ 2.8A
28V C.T. @ 4.6A
28V C.T. @ 6.25A
36V C.T. @ 0.7A
36V C.T. @ 1.2A
36V C.T. @ 2.2A
36V C.T. @ 3.6A
36V C.T. @ 4.8A
230V C.T. @ 0.11A
230V C.T. @ 0.19A
230V C.T. @ 0.35A
230V C.T. @ 0.57A
230V C.T. @ 0.76A
Parallel
5V @ 5.0A
5V @ 8.6A
5V @ 16.0A
5V @ 26.0A
5V @ 35.0A
6.3V @ 4.0A
6.3V @ 6.8A
6.3V @ 12.6A
6.3V @ 20.6A
6.3V @ 28.0A
8V @ 3.2A
8V @ 5.4A
8V @ 10.0A
8V @ 16.2A
8V @ 22.0A
10V @ 2.5A
10V @ 4.4A
10V @ 8.0A
10V @ 13.0A
10V @ 17.6A
12V @ 2.0A
12V @ 3.6A
12V @ 6.6A
12V @ 10.8A
12V @ 14.6A
14V @ 1.86A
14V @ 3.0A
14V @ 5.6A
14V @ 9.2A
14V @ 12.5A
18V @ 1.4A
18V @ 2.4A
18V @ 4.4A
18V @ 7.2A
18V @ 9.6A
115V @ 0.22A
115V @ 0.38A
115V @ 0.7A
115V @ 1.14A
115V @ 1.52A
POWER - CHASSIS MOUNT
GLOBAL USE
185 SERIES
Key Features:
- Dual primary 115/230 VAC
- 50/60 Hz. operation
- Dual secondaries for series or parallel connections
- 4,000 V RMS Hipot test
- Class F insulation (155 degrees, C)
- Chassis mount
- 5 different VA sizes to choose from
- Dual bobbin construction
- Dual use terminals (solder lug or quick connect)
- c UL us recognized
- TUV Type Approved
- CE certified to IEC 950 (Approved to EN 60-742
Safety Isolating Transformers)
- For more information on this series, go to:
http://www.hammondmfg.com/185.htm
Transformer Schematic
6
5
2
1
PRI
7
8
11
12
SEC
www.hammondmfg.com
August 2008
Connection Information 185 Series Transformers
12
11
8
7
25 & 43 VA Sizes
80, 130 & 175 VA Sizes
Primary Connections
- 185 Series Transformers
Primary Wiring for 115V
(Parallel Connection)
Primary Wiring for 230V
(Series Connection)
6
5
115V
7
8
11
12
SEC
230V
6
5
2
1
PRI
7
8
11
12
SEC
2
1
PRI
Secondary Connections
- 185 Series Transformers
Secondary Wiring
(Parallel Connection)
Secondary Wiring
(Series Connection)
6
5
2
1
PRI
7
8
Parallel
6
5
2
1
PRI
7
8
Series
11
12
SEC
11
12
SEC