36
3 Appendix
3.1
Technical data
Technical characteristics
•
Mains supply 230 V AC 50 Hz, in accordance with DIN IEC 38, 10 A max. back-
up fuse
•
Motor output voltage 24 V DC unregulated, residual ripple <20 %, max. 30 V
•
Control voltage 24 V DC ±10 %
•
Protection type IP54 (using cable glands with sealing rings)
•
At least 72 hours of emergency power with 2 x 12 V lead gel batteries
•
Integrated regulated charger for the batteries
•
In ventilation operation, the opening time is limited to 300 s by a timer
Performance characteristics
The following table presents the performance data for the various types of transfor-
mers and batteries as well as the maximum permissible output current for all drives::
* or 2 drives E205/206, E212-24 V
•
Motor operation start-up time (mains operation): 25 %, max. start-up time: 5 min
•
Switching capacity of the floating (potential-free) alarm contacts: 30 W at 24 V
Maximum conductor cross-section
•
Control lines:
2.5 mm
2
maximum
•
Motor lines:
4.0 mm
2
maximum
Smoke sensor and heat differential
sensor
•
Optical smoke sensor with two-wire system using scattered light method,
sensitivity in accordance with EN 54/Part 7
•
Heat differential sensor with two-wire system, reacts to increase in temperature,
sensitivity in accordance with EN 54/Part 5, temperature limit 57 °C
Emergency Power Control System
case
•
Plastic
•
Cables fed from below
•
Colour: grey
Ambient temperature
–5 °C to 40 °C, environmental protection type III
Environmental conditions
Contamination level 2 in accordance with EN 60730 (normal environmental condi-
tions)
Type designation
Transfor
mer
Power
pack
Maximum output
current
E 260N 2/1
80 VA
1.2 Ah
2.0 A*
E 260N 4/1 to E 260N 4/2
130 VA
2.1 Ah
4.0 A
E 260N 8/1 to E 260N 8/4
260 VA
6–7.2 Ah
7.5 A
E 260N 12/1 to 12/2
480 VA
6–7.2 Ah
12 A
Dimensions
Width (mm)
x
Height (mm)
x
Depth (mm):
E 260 N2/1
256
x
217
x
112
E 260 N4/1-2
295
x
261
x
112
E 260 N8/1-4
362,4
x
318,5
x
130,5
E 260 N12/1-2
362,4
x
318,5
x
130,5