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Please Note

Whilst every effort has been made to ensure the accuracy of our data sheets at the time of publication, we reserve the right to supply equipment in line with current design specifications and recommend that critical parameters are checked at the order stage.


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Power Supplies and Controllers

Elvox PSU General Purpose Power Supply Series 83

Power Supplies - Elvox General Purpose PSU - 83 Series

A range of power supplies/controllers built into either 4, 8 or 12 module-DIN, grey thermoplastic cases for mounting either directly onto a back plate or for quick fixing onto a DIN rail. Suitable for systems with AC call.230V 50Hz i/p.

> Note: Elvox power supplies are the heart of their door entry systems, often combining other control functions such as amplification with their function as a power supply.

  • Combined Control Functions in PSU.
  • Standard 4, 8, 12 module DIN thermoplastic cases for easy installation.
  • Fully enclosed PSU with insulated, plastic terminal covers.
  • >> Dimensions:
  • 4-Din module - 70 x 90 x 65 mm.
  • 8-Din module - 140 x 115 x 65 mm.
  • 12-Din module - 208 x 135 x 90 mm.
  • Type 831 PSU/Controller - standard 5-wire door entry 15V 20Va o/p(UK30Va). No Privacy of Conversation (see 881), external volume control. 8-DIN case.
  • > NOTE: May be replaced by Type 931 for applications where not more than 2 handsets need be called within an apartment at the same time - the 831 can operate 3 handsets simultaneously.
  • Type 832 PSU - General purpose + Audio DE kits 13.5V 20Va o/p,
  • protection against short-circuits and overheating through PTC circuitry. 4DIN case.
  • Type 832/024PSU - For thermostatically - controlled heaters inside enclosures. I/P voltage 230V 50Hz, O/P voltage 24Vdc at 30Va. Short-circuit and thermal protection via PTC circuitry. 4DIN case.
  • Type 832/030 PSU - General purpose + Video DE kits 15V 30Va o/p protection against short-circuits and overheating through PTC
  • circuitry. 4DIN case.
  • Type 832/A PSU - Digit 2 wire Audio system 18V 30Va o/p protection against short-circuits and overheating through PTC circuitry. 4DIN case.
  • Type 834 PSU/Controller - used for D/E systems in building complexes. 15v 30VA low voltage output. Equipped with a circuit for switching between Main Entrance panel or switchboard and secondary panel. To be used in conjunction with one or more terminal blocks, type 2/834. Each terminal block has 20 diodes (one per user), therefore one terminal block is required for every 20 users.
  • Terminal block dimensions - 70 x 115 x 50 mm.
  • Type 836 PSU/Controller - used to power intercom systems and switchboards 142, 152 and 162. 15V 30Va o/p + 10.5v DC stabilised o/p, overload protection. 8-DIN case.
  • Type837/OCT PSU/Controller - 1+1-wire (1 common wire + 1wire per handset - see also PSU 6837) Door Entry with option of connecting Battery Backup systems. 12-DIN case.
  • Type 838 PSU/Controller - Audio DE + Intercom. Automatic switching to DE when a call is received. 15V 30Va o/p. External volume adjustment. 8-DIN case.
  • Type 881 PSU/Controller - Standard 5-wire Audio Door Entry, 15V 20Va (UK 30Va) Privacy of Conversation with appropriate handset, External volume control. 8-DIN case.

# 13 : Mod 08/12/11