Honeywell VARIODYN D1 Installation Instruction page 85

Mounting
The emergency power supply as well as the batteries 12 V / 105 Ah (Part No. 581730) or 12 V / 150 Ah
(Part No. 581731) are installed in the cabinet according to following Figure.
Initial start up
New batteries must be recharged for at least 24 hours before the system is started up. If the batteries were
manufactured more than nine months ago (see print on them), they will have to be recharged for at least 48 hours.
Fig. 79: Example – Rack mounting with Back-up power supply
Specification Back-up power supply
Type
Rated voltage :
Output voltage :
Output current
:
(idle)
Output current
:
(alarm)
Weight :
Dimensions
:
(W x H x D)
Specification :
CE certificate :
•
A tool is available for downloading in the customer area of www.variodyn-d1.com or www.hls-
austria.com to assist in calculation of the emergency power supply and power loss for the
VARIODYN
•
Observe the emergency power supply manufacturer's instructions. Download from
www.variodyn-d1.com or www.hls-austria.com.
•
For additional information about the emergency power supplies, see the product group catalogue.
•
Each power output of the PSU 24V-2 and PSU 24V-4 is designed for a continuous current of max.
30 A. If higher continuous currents are required, e.g. 2 or 3 outputs can be connected together.
Then continuous currents of 60 A (with 2 outputs) or 90 A (with 3 outputs) are possible.
Observe the specification of the respective amplifier! A critical assessment of the system usage is
recommended to ensure that the power outputs provide sufficient power to the amplifiers in the event
of an alarm.
A complete system test is absolutely necessary after commissioning!
FB 798663.GB0 / 05.19
DOM
1HU
2HU
PA 1
2HU
PA 2
Ventilation field
1HU
Back-up
3HU
power supply
max.
6HU
4 batteries
24 V / 150 A
(Art.-Nr. 581721)
max. 12 A
max. 150 A
6 kg
483 x 88 x 395 mm (2 HU)
EN 54-4:1997/A2:2006
0333-CPD-075381
®
system.
Installation Instruction VARIODYN
•
Only use approved battery types for the
system's emergency power supply.
•
Only ever connect batteries of the same type
to the emergency power supply
(manufacturer, manufacturing date, capacity,
charge) and only ever replace batteries in
pairs.
•
Also note the information from the battery
manufacturer on the total discharging of
batteries.
•
Connect the batteries in series.
•
Battery connection cable
- Length: Max. 1.5 m
- Cross-section: ≥ 25 mm
•
Max. 4 batteries per floor type cabinet.
PSU 24V-2
(Art.-Nr. 581722 / -24)
230 V AC
24 V DC
≙ Battery charging current +
16 A + 2 A
constant current for ext. consumers
max. 186 A
ca. 5,2 kg
483 x 45 x 328 mm (1 HU)
EN 54-4:1997/A1:2002/A2:2006
1438 - CPR - 0319
®
D1 System
2
PSU 24V-4
(Art.-Nr. 581723 / -25)
32 A + 4 A
max. 372 A
ca. 8,5 kg
483 x 90 x 328 mm (2 HU)
85