F-28U Triad Magnetics, F-28U Datasheet - Page 3

• Manufacturer Part Number: F-28U
• Description: Power Transformer
• Manufacturer: Triad Magnetics
• Type: Power Transformersr
• Series: Fr

Specifications of F-28U

• Transformer Type: Power
• Input Voltage: 115V
• Output Voltage: 6VAC
• Current Rating: 25A
• Power Rating: 187.5VA
• Transformer Mounting: Chassis
• Peak Reflow Compatible (260 C): No
• Supply Voltage: 115V
• Output Current: 25A
• Product: Control Transformers
• Rohs Compliant: Yes
• Primary Voltages: 1 X 115V
• Mounting Type: Chassis
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

: :
: :
# 60 Hz
ƒ Wingdings may be connected in series to obtain their combined voltage when properly phased. Current will be equal to the current of the lowest winding. Example: Two 6.3 V
windings @ 2A in series would be 12.6 V @ 2A. Wingdings may also be connected in parallel to obtain combined current. Example: Two 6.3 V windings @ 2A in parallel would
be 6.3 V @ 4A.
www.TriadMagnetics.com
Section
Section
S i n g l e S e c o n d a r y c o n t i n u e d
M u l t i p l e S e c o n d a r y
B
D
G
H
A
C
E
F
K
L
I
J
CT = Center Tap
F-235Z#
F-236Z#
F-237Z#
F-241U#f
F-243U#f
F-244U#f
F-195X
F-196U
F-197U
F-198U
F-57X
F-357X
F-41X#
F-341X
F-56X
F-119X
F-40X#
F-340X
F-55X
F-355X
F-122X
F-124X
F-184X
F-3185U
F-187U
F-188X
F-228X#
F-189X
F-54X
F-354X
F-191U
F-268U
F-270X
F-271U
F-272U
F-273U
F-275U
F-59X
F-279U
F-280U
F-282U
Type
Type
No.
No.
# 60 Hz
25.2 CT
25.2 CT
25.2 CT
25.2 CT
25.2 CT
26.8 CT
26.8 CT
26.8 CT
26.8 CT
26.8 CT
28.0 CT
28.0 CT
28.0 CT
28.0 CT
28.0 CT
35.0 CT
35.0 CT
35.0 CT
35.0 CT
35.0 CT
35.0 CT
35.0 CT
40.0 CT
40.0 CT
40.0 CT
40.0 CT
40.0 CT
60.0 CT
60.0 CT
60.0 CT
60.0 CT
12.0 CT
12.0 CT
12.0 CT
12.0 CT
12.0 CT
12.0 CT
18.0 CT
18.0 CT
18.0 CT
18.0 CT
18.0 CT
18.0 CT
32.0 CT
15.5 CT
32.0 CT
15.5 CT
32.0 CT
15.0 CT
32.0 CT
15.0 CT
Volts
Volts
CT = Center Tap Mounting hole sizes X =
Mounting hole sizes: X =
Secondary
Secondary
|
22520 B Temescal Canyon Road, Corona, CA 92883
Amps
Amps
10.000
1.000
1.000
2.000
2.000
2.800
0.150
1.000
1.000
1.700
1.700
0.175
0.800
1.000
2.000
4.000
0.100
0.300
0.500
1.500
1.500
4.000
8.000
1.000
2.000
4.000
6.000
0.400
1.000
2.000
6.000
0.250
0.250
0.500
0.500
1.000
1.000
1.000
1.000
4.000
4.000
8.000
8.000
0.250
0.750
1.000
2.000
1.000
4.0
1.000
6.000
Primary
Primary
Voltage
115/230
115/230
115/230
115/230
115/230
115/230
Voltage
3
/
16
117
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
" U =
13
/
64
Voltage (Sec.)
Voltage (Sec.)
x
RMS Test
RMS Test
3
/
3
/
8
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
16
"
" U =
13
/
64
x
3
/
Case
Type
Case
Type
8
" Z =
X
X
X
X
X
X
X
X
X
X
X
X
X
X
U
X
X
X
X
X
U
U
X
U
U
U
U
X
U
U
U
Z
Z
Z
U
U
U
X
U
U
U
3
/
16
Connections
Connections
"
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Leads
Lugs
Lugs
Lugs
Lugs
Lugs
Lugs
1
1
2
2
2
1
1
1
2
2
1
1
2
3
3
1
1
2
2
2
3
4
2
3
3
4
5
1
3
3
5
2
2
2
2
3
3
2
3
3
3
15
15
19
19
21
3
15
15
19
19
3
15
5
1
1
5
5
5
19
19
13
1
9
3
3
1
3
15
3
1
5
3
1
1
3
1
3
3
3
|
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
H
H
/
/
/
/
/
8
/
/
/
/
8
/
16
16
2
8
8
16
/
/
/
2
16
8
4
2
8
/
4
4
16
8
2
2
4
4
8
4
4
16
16
32
32
32
16
16
32
32
16
32
32
16
16
Phone [phone]
Dimensions
Dimensions
3
3
4
4
4
2
3
3
4
4
2
3
3
2
2
2
2
3
4
4
3
3
4
2
3
3
4
3
2
3
4
2
2
2
3
4
4
3
2
3
3
9
9
3
5
5
3
1
11
1
7
13
13
11
3
3
13
1
3
3
5
1
1
3
3
7
13
1
1
3
13
1
1
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
W
W
16
16
8
16
16
8
4
/
2
8
/
/
/
16
4
/
8
4
8
16
2
8
8
8
8
/
8
2
4
8
8
/
16
16
16
16
16
16
16
2
2
2
2
2
1
2
2
2
2
1
2
2
2
3
1
1
1
2
2
3
4
2
2
3
4
4
2
2
3
4
1
1
2
2
3
4
1
2
2
3
1
1
1
1
1
1
1
1
7
1
7
5
15
1
1
3
1
1
7
1
1
5
1
1
7
5
1
1
1
7
5
1 5
3
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
D
/
D
/
4
4
4
2
4
4
2
4
16
16
16
8
/
4
4
4
4
8
2
2
8
8
8
16
8
16
2
4
8
8
16
16
16
16
|
2
2
3
3
3
2
2
2
3
3
2
2
3
2
2
2
2
3
3
3
2
3
3
2
2
3
3
2
2
2
3
2
2
2
2
3
3
3
2
2
2
MW
MW
13
13
9
9
9
13
13
9
9
13
1
1
3
3
1
9
9
3
5
1
1
1
13
1
1
3
3
1
7
3
1
1
1
1
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
FAX [phone]
/
/
16
16
16
/
/
16
16
/
8
4
8
8
8
16
16
4
16
4
2
2
/
2
2
8
8
2
16
4
8
4
2
2
Dimensions
Dimensions
16
16
16
16
16
16
Mounting
Mounting
•
•
•
•
•
•
•
•
•
•
•
•
•
2
2
•
•
•
•
•
2
3
•
2
2
3
3
•
2
2
2
•
•
•
2
2
2
•
2
2
2
1
1
3
7
3
3
5
7
1
3
1
1
3
MD
1
1
/
/
/
/
/
/
/
/
MD
/
/
/
/
/
/
/
2
4
8
8
8
8
8
8
4
4
4
4
4
4
4
11.00
10.00
14.50
12.50
Lbs.
Lbs.
Wt.
Wt.
1.50
1.50
2.20
2.20
2.50
0.45
1.30
1.30
2.30
2.30
0.35
1.00
1.40
2.90
5.30
0.35
0.60
1.00
2.20
2.20
6.00
2.60
4.00
6.40
1.30
3.40
5.60
0.6
0.9
1.1
2.2
5.2
8.3
1.3
4.0
4.7
6.2