Maintenance And Inspections; Installation - Lindab RECTANGULAR Series Installation Booklet

Motorized fire dampers electical wiring
To connect the dampers to the power supply, proceed as follows:
• Check that the voltage and electrical frequency are equivalent to
those of the motor of the servomotor (check the motor's informa-
tion label);
• Make the connections as shown in the below diagram.
Electrical specifications
„
Voltage and power consumption
Microswitches position contacts
Blade closing time
Protection degree
MAINTENANCE AND INSPEC TIONS
The MP3 fire dampers don't need maintenance.
Periodic inspection
„
The damper inspection must be done according to national law.
The periodic inspection must be according to EN 15423 annex C and
EN 15650 annex D.
Disposal
„
Disposal in case of destruction must be carried out in accordance
with national legislation. For electrical and electronic parts also refer
to EU Directive 2011/65.

INSTALLATION

The sizes shown are in mm.
8
Manual and compact manual
-
Manual control version:
12VDC / 2A
125VAC / 0,1A
Spring: 1 s
IP42
Microswitches position for motorized version
1 Negative (DC) or neutral (AC)
2 Positive (DC) or phase (AC)
3 Phase
4 Neutral
S1 Common closed damper
microswitch
S2 Normally closed, closed damper
microswitch
Manual with magnet
Belimo motorized version
Siemens motorized version
Magnet (WK25MR/MI):
24/48 V DC (automatic voltage switching
on S0-25 electric board for 24V magnet)
Power interrruption magnet (MR):
P = 1,6 W
Motor 24 V AC/DC (WK25VSB):
Belimo BFL24T
Opening: 2,5 W
In stand-by: 0,8 W
Motor 24 V AC/DC (WK25VSS):
Siemens GRA126
Opening: 3,5 W
In stand-by: 2 W
Motorized version:
Siemens: AC 24V...230V / 6 (2)A
Belimo: DC 5V...AC 250V / 1mA...3A (0,5A)
motor: < 30 s
IP42 MAGNETIC VERSION
IP54 MOTORIZED VERSION
When a remote control system, such as a smoke or other alarm sig-
nal, is used to close fire dampers, the correct working of such alarm
signals must be tested during the periodic maintenance and check
of the full fire safety system.
S3 Normally opened, closed
damper microswitch
S4 Common open damper
microswitch
S5 Normally closed, open damper
microswitch
S6 Normally opened, open damper
microswitch
Power input magnet (MI):
P = 3,4 W
Motor 230 V AC (WK25DSB):
Belimo BFL230T:
Opening: 3,5 W
In stand-by: 1,1 W
Motor 230 V AC (WK25DSS):
Siemens GRA326
Opening: 4,5 W
In stand-by: 3,5 W