mcr FID PRO
single-plane fire dampers
„MERCOR” SA –
the Company reserves the right to make modifications and changes.
19/24
Connection diagram for the BEE24, BEN24, BEE230 and BEN230 actuators
Connection diagram for the MLF24 T1 and MLF230 T1 actuators
Note
:
Controlling the operation of BE and BLE actuators requires connecting them to an electrical wiring system using
three-wire cables. The change of rotation direction is effected by applying supply voltage to terminal 2 or 3, depending
on the desired direction of rotation.
The position of limit switches for all actuator types applies to a potential free position.
For proper operation of a device equipped with electrical actuators, it is recommended that the rated voltage housed
tolerance of 24V±10% or 230V±10%. Power supply devices other than listed above may cause malfunction and will
not be covered by the warranty conditions.
EXBF actuators
Technical specification
EXBF 24
EXBF 230
Zone
1, 2, 21, 22
ATEX class
II 2 GD EEx d IIC T6
Power supply
24 V AC ±20% 50/60 Hz/24 VDC-10/+20%
230 V AC ±14% 50/60 Hz
Power demand:
– when putting the spring
under tension
7 W
8 W
– when in standby
2 W
3 W
Apparent power
10 VA
12.5 VA
IP rating
IP 66
IP 66
Auxiliary switch:
2 x SPDT 6A (3) max. 250 V AC
2 x SPDT 6A (3) max. 250 V AC
– activation point
5°, 80°
5°, 80°
Torque:
– motor
18 Nm
18 Nm