PowerVolt BVU-12BU2.4 Unregulated open frame dc power supply Datasheet

TO ORDER CALL
TEL: (630) 628-9999
FAX:(630) 628-9922
TOLL FREE: (888) 797-8658
EMAIL: [email protected]
300 W Factory Road
Addison, IL 60101
Unregulated Open Frame DC Power Supplies
RoHS
Series: BVU
● Low cost unregulated DC power supplies
● Field-selectable input taps 103/115/126/207/230/253 VAC for finetuning output to match actual field conditions
● Improved ripple - 3% maximum
● Fuse protected output
● Computer grade capacitors
● Floating output provides versatility for wiring
● Safety Agency Approvals BVU Series:
− UL 1950, third edition, File #E181899.
− CSA, C22.2 No.950, File #E181899.
− CE Marked.
The BVU Series
Specifications
The BVU Series of unregulated DC power supplies is the
best low cost alternative, where moderate output variations
and AC ripple are acceptable. The field-selectable input taps
allow fine-tuning the output voltage to match actual field
conditions. The DC output is fused for short circuit
protection. For maximum versatility, the output is floating
and may be referenced to another low voltage common
ground or placed in series with other DC power supplies.
AC input: 115/230VAC, 50/60Hz nominal.
Applications
● DC Motors - Stepping and Servos
● Solenoid values
● Relays
● Lamps and Signal Systems
● Input to 3-terminal on-board regulators
● Some Floppy Disk Drives
Field selectable taps for ±10%. High line tolerance on
voltage is +10%
DC Output: Floating fixed output at full load ratings
(see table).Transformer taps provided for approx. 10%
output voltage adjustment.
Ripple: 3% rms maximum at normal line and full rated
load.
Operating Temperature: 0-50°C(Derate 2% per °C
to 70°C)
Overload and Short Circuit Protection: Fused
output It should be noted that the fuse is not necessarily
direct in line with the output. In most models the fuse is
prior to the output capacitor and in case of a short
circuit, the capacitor energy will be discharged into the
load even if the fuse has opened.
Schematic shows transformer taps provided for approx.
+/- 10% output voltage adjustment. Typical full load
output voltage at 115VAC input using taps 1 and 3. For
10% higher output voltage use taps 1 and 2. For 10%
lower output voltage use taps 1 and 4.
Unregulated Open Frame DC Power Supplies
Series: BVU
Part No.
BVU-7U1.8
BVU-12AU1.2
BVU-16AU0.9
BVU-20AU0.75
BVU-24AU0.6
BVU-48AU0.3
BVU-120AU0.12
BVU-250AU0.05
BVU-7BU3
BVU-12BU2.4
BVU-16BU1.8
BVU-20BU1.5
BVU-24BU1.2
BVU-48BU0.6
BVU-120BU0.25
BVU-250BU0.1
BVU-7CU6
BVU-12CU4.8
BVU-16CU3.6
BVU-20CU3
BVU-24CU2.4
BVU-48CU1.2
DIMENSIONS:
Typical Dc
Output
Typical DC
Output
Part No.
(@nominal input
and full load)
7.5V @ 1.8A
11V @ 1.2A
17AV @ 0.9A
19.8V @ 0.75A
25V @ 0.6A
48V @ 0.3A
113V @ 0.12A
247V @ 0.05A
7.5V @ 3A
12V @ 2.4A
16V @ 1.8A
19.8V @ 1.5A
26.5V @ 1.2A
48V @ 0.6A
120V @ 0.25A
248V @ 0.1A
7.5V @ 6A
12V @ 4.8A
16V @ 3.6A
19.8 @ 3A
26.5V @ 2.4A
48 @ 1.2A
BVU-7DU10
BVU-12DU7
BVU-16DU6
BVU-20DU5
BVU-24DU3.5
BVU-48DU1.8
(@ nominal input
and full load )
8.5V @ 10A
12.5V @ 7A
17V @ 6A
19.48V @ 5A
25.5V @ 3.5A
48V @ 1.8A
BVU-7EU20
BVU-12EU15
BVU-16EU12.5
BVU-20EU10
BVU-24EU7.5
BVU-45EU6
BVU-48EU4
BVU-72EU3
BVU-24FU20
BVU-45FU12
BVU-48FU10
BVU-75FU5
BVU-24GU30
BVU-48GU15
BVU-65GU15
BVU-75GU10
9V @ 20A
12.5V @ 15A
16.5V @ 12.5A
20V @ 10A
27.5V @ 7.5A
45V @ 6.0A
47V @ 4A
72V @ 3A
24.6 @ 20A
45V @ 12A
48.4V @ 10A
75V @ 5A
24.6V @ 30A
48V @ 15A
65V @ 15A
75V @ 10A
Case
Size
A
Bo
B1
C
D
E
F
G
H
(dia)
Wt
(lbs)
AU
4.62
4.00
NA
.31
2.09
1.60
.31
2.75
.20
1.7
BU
CU
5.88
6.25
5.38
5.65
NA
5.15
.25
.25
2.72
3.00
2.19
2.73
.31
.35
3.25
3.71
.22
.22
2.6
4.0
DU
EU
7.12
8.10
6.42
7.50
5.87
6.90
.35
.25
3.25
3.88
2.88
3.80
.30
.30
4.00
5.00
.22
.26
6.7
12.2
FU
GU
9.00
9.50
8.24
8.50
NA
NA
.35
.50
4.62
5.56
2.50
6.62
1.56
.50
5.62
8.00
.28
.28
20.0
28.5
300 Factory Road,
Addison, IL 60101 – 5004
T: (630) 628-9999
F: (630) 628-9922
Toll-free: (888)PWR-VOLT (797-8658)
E-mail: [email protected]
Web Site: www.powervolt.com
Other Products:
● Power Transformers
● Regulated Power Supplies:
- Linear
- Switch Mode
● Wall Plug-ins
PRSRT STD
US POSTAGE PAID
ADDISON IL
PERMIT NO. 300
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