mcr 0204 desmoking control unit is a control device for electric smoke exhausting system. mcr 204 unit is used for activating electric systems of MERCOR smoke exhausting system based on alarm signal from thermal or optical smoke sensors, and manual desmoking buttons (so-called manual call point buttons). The device is supplied with 230 V~ alternating current, the output operating voltage is 24 V-. The control unit includes batteries allowing for operation of the system for 72 hours from mains voltage failure - a single alarm opening of flaps or smoke windows is possible after that time.
| PARAMETER | VALUE |
| supply and basic voltage | 230 V~, 50 Hz |
| rated power | 100 VA |
| output voltage (actuators supply) | 24 V-, max. 4 A |
| secondary supply | 2 pcs. of 12 V, 2 Ah batteries, connected in series |
| operating temperature range | -10oC ÷ 55oC |
| maximum diameter of cords entering the unit | 1,5 mm2 |
| time of operation after mains failure in READY state | min. 72 h |
| carrying capacity of relay outputs | max. 100 mA, 24 V |
| casing protection grade | IP 54 |
| insulation grade | II |
| dimensions (width x height x depth) | 300 x 230 x 86 mm |
The control unit allows for:
+420 597 317 665
Letni 1122/1
721 00 Ostrava Svinov
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Projekt i wykonanie:Wiselimber Interactive
