mcr SV-ds - CONTROL UNIT
mcr SV-ds control unit is used to activate „Mercor” S.A smoke exhaust
devices by alarm signal from various sources. It allows to operate one
or two fire zones and comfort ventilation groups. The control unit is supplied
from 230 V~ and provides 24 V- or 48 V- output. Batteries allow for a 72 h
stand-by, and at least a single launch of vents in that time.
- Classification in accordance with EN 12101-10 (CE Certificate)
The control unit allows for:
- remote alarm activation from Fire Alarm System
- alarm activation by mcr BVT fire alarm buttons
- automatic alarm activation from smoke detectors ►
- comfort ventilation through manual buttons
- comfort ventilation through remote control mcr FLEX (option)
- transfer of all information to another mcr SV or mcr SVM ►
control unit through relay bus - automatic closing of vents opened for ventilation in case of rain or strong wind,
in response to a signal from mcr AR/AWR wind and rain sensor - displaying the unit status through LEDs on its face plate and buzzer
Information
| Technical specifications | mcr SV 24 V-xx-ds Control Panels | mcr SV 48 V-xx-ds Control Panels |
|---|---|---|
| Power supply | 230 V~ +- 15% / max. 5 A | 230 V~ +- 15% / max. 10 A |
| Output supply | 24 V- | 48 V- |
| Motor outputs | 2 pcs. (line detection: 1-10 lines) | 2 pcs. (line detection: 1-10 lines) |
| Max. total load | 8 A / 24 A / 30 A / 32 A | 8 A / 24 A / 30 A / 32 A |
| Max. load each motor output | 4 A / 16A | 4 A / 16 A |
| Batteries | 8 A – 24 A = 2 pcs. 12 V- / 7.2 Ah 30 A – 32 A = 2 pcs. 12 V- / 12 Ah |
8 A – 24 A = 4 pcs. 12 V- / 7.2 Ah 30 A = 2 pcs. 12 V / 12 Ah + 2 pcs. 12 V- / 7.2 Ah 32 A = 4 pcs. 12 V- /12 Ah |
| Dimensions (W x D x H) | 343 x 178 x 450 mm | 343 x 178 x 450 mm |
| Fire groups | 1 or 2 pcs. (by dip switch) with line detect. / Max. power consumption for fire switches (LED + buzzer) = 14 mA = approx. 6 fire switches |
|
| Comfort groups | 1 or 2 pcs. (by dip switch) Unlimited number of comfort switches |
|
| Detector (smoke/heat) input | 2 lines max. 22 pcs. on each / max. power consumption 1,1 mA per line ≈ app. 2 x 22 = 44 detectors. Trigger point 30 mA |
|
| Weather sensor input/ close all | Yes | |
| Detector (smoke/heat) input | Yes - connection of 2-10 control panels - line detection | |
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Sales Department
tel. 58 341 42 45
email: mercor@mercor.com.pl