Change Currency: GBP

PRS226 Farfisa Power Supply for intercom intercommunicating systems.

£63.70 (ex. VAT)

Manufacturer: Farfisa

Product Information

PRS226 Farfisa Power Supply, 18VA power supply-commutator. 8Vdc-13Vac. VDE certification. 6 A modules in DIN bar. For intercom intercommunicating systems, it allows automatically to commute audio connection of external door station and intercommunicating service on Project or PuntoVirgola intercoms with 337C, 347 and MD30 door speakers. It is able to supply intercommunicating intercom systems and to switch over automatically audio connection of the door station and of the intercommunicating service to the intercoms.

The PRS226 also replaces the PRS231K and the PRS231 Farfisa Power supply 8Vdc-13Vac, 6 A DIN module. It is able to supply intercommunicating intercom systems without door station. VDE certification.  The PRS235 is obsolete, the PRS226 can be used in its place. Use term G of the PRS226 in place of E on the PRS231 and term 7 in place of ~ on the PRS231.

Technical data
Mains voltage: 127V or 220-230VAC
Power: 18VA
Operating temperature: 0° ÷+40°C
Maximum admissible humidity: 90% RH
6 module A DIN housing
Fits on DIN bar or to the wall with 2 expansion plugs
Approved by: VDE (EN60065)
Output terminals
- Ground
+ Audio line power supply +8VDC-0.1A
X Power supply for auxiliary services 12VDC-0.2A
Power supply 13VAC for:
- continuous load 0.6A (name plate lamps - max.8 24V-3W, exchangers)
- intermittent load 1A (electric door lock, bells)
7 Power supply for electric door lock release andbell (intermittent load 13VAC-1A)
A Output for call from pushbutton panel (13VAC-0.15A)
G Audio line receiver from intercoms
2 Audio line transmitter to intercoms
D Audio line transmitter to electric door speaker
C+ Audio line receiver from electric door speaker
Note
The power supplies are protected against overloads or short-circuiting by a sensor (Thermoprotector), to restore power, it is necessary to cut off the mains voltage for about one minute.
Reconnect power after having repaired the fault.
Warnings
- The apparatus shall not be exposed to dripping or splashing.
- An all-pole mains switch, with a contact separation of at least 3mm in each pole, shall be incorporated in the electrical installation of the buildings.

 

POWER SUPPLY 230 Vca
DIMENSION 6 DIN modules
EXTERNAL MATERIAL plastic
WIGHT 0.5 kg
MOUNTING ASSEMBLY on DIN bar

 

Product Code: PRS226