SERIES
6443R-6448R
6443-6448
PA
SECONDARY
VOLTAGE
R
T
N
U
MB
E
R
*
C
O
N
PR
V
N
O
IMA
L
T
A
G
V
A
R
E
EC
Y
C
O
N
SER
T
IO
IES
N
SECONDARY
CURRENT
C
O
P
N
A
EC
N
R
A
L
T
L
IO
EL
N
N
EC
MOUNTING STYLE
C
O
N
SER
T
IO
IES
N
S
P
CHEMATIC
A
N
R
EC
A
L
T
L
IO
EL
N
Transformers
VDE PC Mount Transformers
6443-010
6443-012
6443-016
6443-020
6
443-024
6443-028
6443-036
6444-010
6444-012
6444-016
6444-020
6444-024
6444-028
6444-036
6445-010
6445-012
6445-016
6445-020
6445-024
6445-028
6445-036
6446-010
6446-012
6446-016
6446-020
6446-024
6446-028
6446-036
6447-010
6447-012
6447-016
6447-020
6447-024
6447-028
6447-036
6448-010
6448-012
6448-016
6448-020
6448-024
6448-028
6448-036
2.5
2.5
2.5
2.5
2.5
2.5
2
10
10
10
1
10
10
10
20
20
20
20
20
20
20
30
30
30
30
30
30
30
56
56
56
56
56
56
56
.5
5
5
5
5
5
5
5
0
115/230
115/230
115/230
115/230
115/230
115/230
115/230
1
15/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
115/230
10.0
12.6
16.0
20.0
24.0
28.0
36.0
1
0.0
12.6
16.0
20.0
24.0
28.0
36.0
10.0
12.6
16.0
20.0
24.0
28.0
36.0
10.0
12.6
16.0
20.0
24.0
28.0
36.0
10.0
12.6
16.0
20.0
24.0
28.0
36.0
10.0
12.6
16.0
20.0
24.0
28.0
36.0
5.0
6.3
8.0
10.0
12.0
14.0
18.0
5
6.3
8.0
10.0
12.0
14.0
18.0
5.0
6.3
8.0
10.0
12.0
14.0
18.0
5.0
6.3
8.0
10.0
12.0
14.0
18.0
5.0
6.3
8.0
10.0
12.0
14.0
18.0
5.0
6.3
8.0
10.0
12.0
14.0
18.0
0.250
0.200
0.150
0.120
0.100
0.090
0.070
.0
0
.500
0.400
0.310
0.250
0.210
0.180
0.140
1.000
0.800
0.620
0.500
0.420
0.360
0.280
2.000
1.600
1.250
1.000
0.830
0.720
0.560
3.000
2.400
1.900
1.500
1.250
1.060
0.820
5.600
4.400
3.500
2.800
2.330
2.000
1.560
0.50
0.40
0.30
0.24
0.20
0.18
0.14
1
.00
0.80
0.62
0.50
0.42
0.36
0.28
2.00
1.60
1.25
1.00
0.84
0.73
0.56
4.00
3.30
2.50
2.00
1.66
1.44
1.12
6.00
4.80
3.80
3.00
2.50
2.12
1.64
11.20
8.80
7.00
5.60
4.66
4.00
3.12
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
1
A
2
A
2
A
2
A
2
A
2
A
2
A
2
A
2
B
2
B
2
B
2
B
2
B
2
B
2
B
2
B
2
B
2
B
2
B
2
B
2
B
2
B
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
UL Certified Recognized component Underwriters
Labs, Inc
®
; CSA Labeled
Primary Voltage Available in either 115V or dual 115/230V
Operating Frequency 50/60 Hz
Operating Temperature 130°C
4000 V RMS Hipot
Split bobbin non-concentric winding
Designed to pass VDE creepage distance
Note Dots on schematic indicate like polarity
Physical Parameters & Mounting Information
Pin width
L
mm
in.
1.63
6443
1.63
6444
1.88
6445
2.25
6446
2.63
6447
3.00
6448
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
in.
41.40
1.44
41.40
1.44
47.75
1.56
57.15
1.88
66.80
2.19
76.20
2.50
WHA B C
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
1.13
36.58
1.38
36.58
1.38
39.62
1.63
47.75
1.56
55.63
1.81
63.50
0.20
28.70
0.20
35.05
0.20
35.05
0.40
41.40
0.28
39.62
0.30
45.97
0.25
5.08
0.40
5.08
0.40
5.08
0.40
10.16
7.11
7.62
6.35
10.16
10.16
10.16
—
—
1.00
1.00
1.14
1.46
1.68
—
1.90
—
0.025
25.40
0.025
25.40
0.036
28.96
0.036
37.08
0.045
42.67
0.045
48.26
(sq.) MW ML Weight
in.
mm
0.63
1.06
0.63
1.25
0.91
1.50
0.91
1.75
1.14
2.00
1.14
mm
1.06
26.92
31.75
38.10
44.45
50.80
in.
26.92
2.19
2.50
mm
—
—
—
—
55.63
63.50
lbs.
0.25
—
0.37
—
0.53
—
0.90
—
1.15
1.70
kg
113
167
240
408
521
771
Screw size
4
8
4
8
4
8
4
12
6
12
6
12
# Terminals
1/2009
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