274X Hammond Manufacturing, 274X Datasheet
274X
Manufacturer Part Number
274X
Description
TRANSFORMER POWER
Manufacturer
Hammond Manufacturing
Series
274r
Type
Standardr
Datasheet
1.269EX.pdf
(2 pages)
Specifications of 274X
Maximum Power
138 VA
Primary Winding(s)
Single
Secondary Winding(s)
Triple, Center Tap
Mounting Type
Chassis Mount
Dimensions
3.13 mm L x 3.50 mm W x 3.81 mm H
Product
Isolation Transformers
Height
3.81 mm
Length
3.13 mm
Width
3.50 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Parallel Output Voltage @ Current
-
Series Output Voltage @ Current
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
274XHM
"Classic" Plate & Filament (263-282 Series)
F
D
Style
Mtg.
G
Z6
Z7
Z8
Z9
©
H
"Z" Mounting - Dimension Table
2.00
2.25
2.25
2.50
St. Laurent, Quebec (514) 343-9010
Cheektowaga, NY (716) 630-7030
A
Guelph, Ontario (519) 822-2960
J
"Z" Mounting - Drawing
2.50
2.88
2.81
3.13
B
A
CANADA
2.50
3.25
3.63
3.81
USA
C
Dimensions (Inches)
B
1.75
1.88
1.75
2.00
D
C
2.00
2.38
2.25
2.69
F
1.06
1.25
1.50
1.33
G
www.hammondmfg.com
3.00
3.38
3.38
3.75
H
2.50
2.81
2.81
3.13
J
•
•
•
•
•
•
38
Primary 115 VAC, 60 Hz. - except as noted (for "universal"
primaries and other NEW voltage combinations see our
NEW "300" Series).
Enclosed, 4 hole chassis mount.
Minimum 6" long leads.
Class A insulation (105 degrees C).
Hi-Pot test of 2,000V RMS.
Conservative designs - CSA certified (# LR3902).
ENCLOSED POWER TRANSFORMERS
X10A
Style
Mtg.
X7A
X7B
X9A
X9B
X10
X11
X13
X14
X15
X19
X2
X4
X5
X6
X7
X8
X9
"X" Mounting - Dimension Table
PLATE & FILAMENT
"X" Mounting - Drawing
1.88
2.19
2.19
2.50
2.50
2.50
2.50
2.50
2.50
2.88
3.13
3.13
3.13
3.13
3.75
3.75
3.75
3.13
A
"CLASSIC"
Queenstown, Australia 61-8-8240-2244
Dimensions (Inches)
2.44
2.50
2.63
2.75
3.00
3.00
3.00
3.25
3.75
3.50
3.50
3.50
3.50
3.75
4.00
4.50
5.00
4.00
Basingstoke, UK 01256 812812
B
2.50
2.63
2.63
3.06
3.06
3.13
3.13
3.06
3.06
3.50
3.50
3.81
3.88
3.81
4.56
4.56
4.56
3.81
C
AUSTRALIA
EUROPE
1.50
1.75
1.75
2.00
2.00
2.00
2.00
2.00
2.00
2.25
2.50
2.50
2.50
2.50
3.00
3.00
3.00
2.50
D
2.38
2.19
2.38
2.44
2.81
3.31
3.81
2.69
1.56
1.44
1.56
1.69
1.94
2.06
2.19
2.19
2.69
2.44
E
G-Mtg. Slot
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.203 x .38
.19 x .31
.19 x .25
.19 x .25
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274X Summary of contents
Page 1
... CANADA Guelph, Ontario (519) 822-2960 St. Laurent, Quebec (514) 343-9010 USA Cheektowaga, NY (716) 630-7030 © ENCLOSED POWER TRANSFORMERS • Primary 115 VAC, 60 Hz. - except as noted (for "universal" primaries and other NEW voltage combinations see our NEW "300" Series). • Enclosed, 4 hole chassis mount. ...
Page 2
... 273CZ 159 117 50/60 273DX 101 117 50/60 273DZ 101 117 50/60 273X 120 115 60 273BX 182 115 60 274AX 137 117 50/60 274X 138 115 60 274BX 198 115 60 275X 167 115 60 278X 229 115 60 278CX 454 115 60 279X 186 115 60 282X ...