DC back-up power supplies of BZ series
Power supplies of BZ type provide an uninterruptible power supply of
electronic equipment which need, when operating, an uninterruptible direct
current supply voltage also in case of a mains voltage failure. There is no
service necessary when these equipments are operating.
In case of a mains voltage failure the supply automatically switches over into the
back-up mode and the voltage is supplied from built-in batteries.
When the voltage in the mains recovers the supply automatically switches over into
the mains mode and at the same time batteries charging occurs according to the
optimal charging characteristic. The batteries are electronically protected against
redundant discharging by disconnecting from the supply output when the supply voltage
drops below the minimal allowed value.
Power supplies of BZ type are supplied with input nominal voltage 230V, 50 Hz.
DC back-up power supplies BZ series (10-80W)
Type |
Uout |
Iout |
Back-up time |
Dimensions w x h x d |
Weight |
UPS |
[V] |
[A] |
[min] |
[mm] |
[kg] |
BZ 12M |
12 |
1,2 |
270 |
84 x 134 x 227 |
3,5 |
BZ 010012E |
12 |
6 |
80 |
120 x 178 x 360 |
8,0 |
BZ 010012EP |
12 |
6 |
160 |
120 x 178 x 360 |
11,7 |
BZ 24L |
24 |
0,3 |
480 |
70 x 120 x 263 |
4,7 |
BZ 24M |
24 |
0,5 |
720 |
136 x 151 x 230 |
4,8 |
BZ 005024E |
24 |
3 |
80 |
120 x 178 x 360 |
8,0 |
BZ 005024EP |
24 |
3 |
160 |
120 x 168 x 360 |
11,7 |
BZ series 450W
- Power Factor Corrector of input mains
- processor control on DSP basis
- charging and keeping of accumulator’s optimal voltage
- charging characteristics U, IU, IUU
- short circuit resistance
- protection against wrong connection of battery
Type |
UOUT [V] |
IOUT [A] |
2 stage charging |
Reversal of poles resistance |
Dimensions W x H x D [mm] |
Weight [kg] |
BZ020012 |
12 |
20 |
Yes |
Yes |
150 x 82 x 255 |
2,0 |
BZ015024 |
24 |
15 |
Yes |
Yes |
150 x 82 x 255 |
2,0 |
BZ series 900 - 1500 W
- Power Factor Corrector of input mains
- processor control on DSP basis
- easy maintenance
- charging and keeping of accumulator’s optimal voltage
- charging characteristics U, IU, IUU
- short circuit resistance
- protection against wrong connection of battery and overvoltage
- states signalling
Type |
UOUT nom. [V] |
UOUT max.
[V] |
IOUT [A] |
Weight [kg] |
BZ063012 |
12 |
15 |
63 |
8 |
BZ050024 |
24 |
30 |
50 |
8 |
BZ033036 |
36 |
45 |
33 |
8 |
BZ025048 |
48 |
60 |
25 |
8 |
BZ020060 |
60 |
75 |
20 |
8 |
BZ010110 |
110 |
140 |
10 |
8 |
BZ005220 |
220 |
280 |
5 |
8 |
Design - Dimensions
Type |
Dimensions W x H x D [mm] |
Tower |
170 x 180 x 470 |
R - 19" rack with 2U height |
483 x 89 x 445 |
W - module with batteries |
400 x 850 x 530 |
K - module with batteries |
172 x 573 x 600 |
Note: