Smoke extraction blade damper ERK-MB
TECHNICAL DOCUMENTATION
Technical data - Actuators |
Construction subject to change
No return possible
Stand: 2019-10-08 | Page 27
TECHNICAL DATA - ACTUATORS
The following actuator types are available:
EK10 (SEL1.90; 24 V AC/DC - standard actuator) /
EK11 (SEL2.90; 230 V AC) /
EK20 (BE24-12-ST; 24 V AC/DC) /
EK21 (BE230-12; 230 V AC).
EK12 (SEL1.90 SLC; 24 V AC/DC) /
EK14 (EK12 + SPMa-1SR )
The actuators EK12/EK14 are connected via the so-called 2-
wire technology, the corresponding communication devices
(e.g. SPMa-1SR or SPLM-4S 0SD Mod;
please order separa-
tely
) can be used to retrieve data, for example signalling of
end position, keeping timeframe (< 60 s) and monitoring of
the torque.
The function of the actuator EK12 is only active when an addi-
tional required communication device (e.g. EK14 = EK12 +
SPMa-1SR) is connected.
Please note
All electrical connections between actuator and power supply
must be made according to the valid VDE guidelines.
Technical data
Table 8 - Technical data of actuators
Actuator type
EK10 (SEL 1.90)
EK11 (SEL 2.90)
EK12 (SEL 1.90 SLC) /
EK14 (EK12 + SPMa-1SR)
Rated voltage [V]
AC/DC 24
AC 230
In connection with
SPMa or SPLM
Power consumption during operation
[W]
7
12
7
Power consumption end position [W]
0.7
3.7
1.0
Dimensioning [VA]
13
13
13
Degree of protection IEC/EN
IP54
Protection class IEC/EN
II protective insulation
Torque at least [Nm]
40
Running time [s]
< 60
Sound power level [dB(A)]
approx. 50
Angle of rotation/Operating range
90°
Switching capacity of auxiliary switch
3 (1.5) A, 230 V
SLC is omitted
Maintenance
maintenance-free
Weight [kg]
̴ 2.7
̴ 2.9
̴ 2.7
Actuator type
EK20 (BE24-12-ST)
EK21 (BE230-12)
Rated voltage [V]
AC/DC 24
AC 230
Power consumption during operation
[W]
12
8
Power consumption end position [W]
0.5
Dimensioning [VA]
18
15
Degree of protection IEC/EN
IP54
Protection class IEC/EN
Safety extra low voltage
III
II protective insulation
Torque at least [Nm]
40
Running time [s]
< 60
Sound power level [dB(A)]
maximum 62
Angle of rotation
100°
Switching capacity of auxiliary switch
2 x EPU, 6 (3) A, AC 250 V
Maintenance
maintenance-free
Weight [kg]
̴ 2.7
