Battery Voltage UPS™ (BVUPS™)
12V version with
Power-Fail contacts and the special light-load option.
The Transtronics BVUPS™ protects your investment in
batteries and increases system reliability
- Are your lead-acid batteries prematurely dying a deep
discharge death?
- Does it seem silly to have a 12 volt battery powering a 120Vac
UPS to power a 12 or 24 volt power supply?
- Upon loss of DC power from your power supply, the BVUPS™
"bumplessly" transfers your load to battery current. If the duration of
the power failure drains the battery to its UEV(Use End
Voltage),
it will disconnect the
load from the battery to protect the battery from damage due to deep
discharge stress.
- Upon restoration of power, the BVUPS™ recharges
your batteries at a controlled rate with power supplied by
your regulated power supply. It then maintains your batteries in a
fully charged state.
- With the PF(Power Fail)
option the BVUPS™ can sense the use of battery
current to conditionally close a set of contacts indicating that the
system is on battery power. As the battery runs down, the battery
power is disconnected and the contacts remain closed (NC).
- Made in the USA
Specifications
| Maximum ratings |
| Input voltage |
30 Vdc |
| Load current |
10 amperes at 14 Vdc |
| Contact Ratings (battery and power fail) |
Conservatively rated for 10 amps resistive at 240 Vac or 28
Vdc |
| Dielectric strength |
1000 Vac, 60 Hz for one second |
| Physical |
| Ambient Operating Temperature |
0 C to 60 C |
| Octal Case Size |
2.75 X 1.75 X 2.375 inches (excluding octal pins) |
| Electrical |
| Protection |
Diode protected for reverse and over voltage conditions |
| Power consumption |
500 milliwatts MAX
24 mA @ 13.6 Vdc
17 mA @ 10.0 Vdc |
| Supplied voltage |
10-14 (20-28) VDC (your equipment must be able to operate in
these ranges. Most 12 volt equipment is designed to work from 9 to 15 V) |
| Drop out threshold |
10 V +/-200 mV (20V +/-500 mV) |
| Drop out delay |
10 seconds of continuous low voltage |
| Initial charge rate |
1.5 A (Can be programmed to higher values with external
charge rate module) |
| Power fail minimum current |
400 mA
(Special -10 125mA versions available) |
Notes:
The BVUPS12PFA-10 replaces the BVUPS12PF-10
The BVUPS12PFA replaces the BVUPS12PF
Also see the
battery applications on line hand book and
BVUPS FAQ.
New!
Compatible
Din Rail power supplies!
Compatible
13.8Vdc (12 volt systems) regulated wall adapter
Index 31973 0.350 UPC 850604005020
