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Emergency power supply is used to
provide power for the emergency car lighting, gong or audio
communication.
The emergency power supplies are produced
and delivered in the following versions:
- ZZ12 – is for the reserve power
supply for the emergency lights and the audible signaling
device in lift systems.
- ZZ20 – is for the power supply for
the audio communication GSM, emergency lights and the alarm
bell.
Advantages:
- Emergency
power supplies indicate
the charging of
the battery, disconnect the battery when the voltage
drops under the rated limit, and ensure voltage is recovered
through charging.
- The
source is conceived as maintenance-free, because of the use of a potted lead accumulator.
- The
possibility of attaching the source freely at your
convenience.
- Easy
installation.
Technical paremeters and service conditions:
| |
ZZ12 |
ZZ20 |
| Power voltage |
24 V AC ±10% |
24 V AC ±20% |
|
Max. power consumption |
5 W |
15 W |
|
Max. power output (light, alarm bell) |
10 W |
10 W |
|
Max. power output (GSM) |
– |
100 W |
|
Time to full charge |
20 hours |
26 hours |
|
Time to minimum charge |
3 hours |
3 hours |
|
Time to discharge by load 5W-light, 10W-GSM* |
2,5 hours |
1 hour |
| |
|
|
Accumulator |
|
|
| Power consumption |
12 V |
12 V |
| Capacity |
1,2 Ah |
2 Ah |
| Life of accumulator |
4–5 years |
4–5 years |
| Proportions HxWxL |
95x55x120 mm |
121x55x180 mm |
*valid just for ZZ20
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