B25G210 Acopian Power Supplies, B25G210 Datasheet - Page 36

• Manufacturer Part Number: B25G210
• Description: AC/DC POWER SUPPLY SNGL
• Manufacturer: Acopian Power Supplies

Gold Box
UNREGULATED
AC-DC
single output & wide adjust output
Low-cost DC power suitable for driving loads such as
lamps, relays, and small motors is provided by these
unregulated power supplies. All components are
generously derated, insuring a long and trouble-free life;
built-in fusing prevents damage due to prolonged
STANDARD FEATURES
SPECIFICATIONS
Input Voltage: 0-125 VAC, 50-400 Hz, single phase.
Output Voltage Adjustment: Adjustable voltage models
are provided with a built-in continuously adjustable
autotransformer.
Load Regulation: The nominal output voltages of single
output models, and the maximum rated output voltages
for models with wide adjust outputs, are based on 115
VAC input with approximately one-half load. At no load,
they will increase by approximately 10%. At full load, they
will be reduced by approximately 10%.
Line Regulation: Output voltage change due to line
change directly proportional to input change.
Polarity: Output is floating; either positive or negative
terminal may be grounded or floated up to 300 volts
above ground.
Ambient Operating Temperature: –10 to +65°C.
No derating required.
Storage Temperature: –55 to +85°C.
OPTIONS
Terminal Strip Cover: Clips on. To order, add suffix “M”
to model number and $5.00 to price.
230 Volt Input: Provision for inputs of 0-250 VAC,
50-400 Hz, replacing the standard 0-125 VAC input
voltage range, is available on most models. Contact
factory for information.
• Shipped Within 3 Days
• U.L. Recognized
• Five Year Warranty
• Capacitive filtering
• Fused input
• May be used in series or parallel
• No derating or heat sinking required
• Completely serviceable
It’s easy to find what you need at www.acopian.com or www.find a power supply.com
P.O. Box 638, Easton, PA 18044 • Phone: [phone] • FAX: [phone]
overloading or short circuits. Mechanically similar to the
regulated supplies shown on pages 20 and 21, they are
housed in extruded aluminum cases which can be
mounted in any position. Many models are U.L.
Recognized.
Mounting: Threaded mounting holes permit mounting to
a chassis, cabinet wall or bracket, or they may be used
on a test bench or tabletop. To mount from the power
supply side of the mounting surface or for DIN rail
mounting, see accessory Mounting Kits on page 37.
Case
Size
Y3
Y5
Y6
YH11 11.25
YA
Barrier Strip for Y3, Y5,Y6, and YA
(with 6-32 terminal screws)
H
L L
3.71
5.09
6.59
6.59
L
For REAR MOUNTING, remove original screws(4) and use
8-32 Type F self-tapping screws. They should extend
at least 5/16” (0.312”) into the power supply case.
(Case size YA is not rear mountable.)
BOTTOM MOUNTING
8-32 threaded holes(4).
Maximum incursion of
screws into mounting
holes: 5/16” (.312”)
5.12
5.12
5.12
7.37
5.12
W
C
3.44
3.44
3.44
5.12
3.44
+ –
H
OUT
(Typ.)
V
W
AC
1.62 4.5
3.0
4.0
8.0
4.0
L N
M
AC
FUSE
4.5
4.5
6.75 4.56 1.10
4.5
V
Adjustment
(case size YA only).
Increases length by .925.
D
FUSE
3.0
3.0
3.0
3.0
Q
Y
B
.56
.56
.56
.56
Q
.78
1.0
L M
E
1.37
1.37
1.37
2.64 1.25
1.37
E
Barrier Strip for YH11
(with 8 -32 terminal screws)
SIDE MOUNTING
8-32 threaded
holes(4) (none for
case size YH11).
Maximum incursion of
screws into mounting
holes: 5/16” (.312”)
OUT
.75
.75
.75
.75
B
+
FUSE
1.44 .375 2 lb. 8 oz.
1.44 .375 4 lb. 8 oz.
1.44 .375 7 lb. 8 oz.
2.25 .562 18 to 23 lb.
1.44 .375
OUT
–
D
Y
AC
L N
AC
C
4 to 5 lb.
Approx.
Weight
34