Dycon D2435-17 EN54-4 certified 24VDC 5A Power Supply Unit (Large Housing)

• Dycon fire system power supply units, D2431, D2433 & D2435 are 3rd party certified to EN54-4 by Intertek UK, these all feature:-
• First units to actively monitor each battery's impedance rather than just voltage, a method recommended by the UK Fire Industry Association.
• Each unit's intelligence determines where power is needed most; if the batteries are low and need more charge but the system current draw is low, it will divert more power to charging and vice versa.
• Options for 2 x 7AH batteries or 2 x 17Ah versions
• Dycon fire power supply units, D2401, D2402 and D2403 are specially designed to drive magnetic fire door retainers and locking devices. They feature: -
• An output specifically designed for highly inductive loads thus eliminating the need for additional control relays and circuitry thus reducing the chance of an ‘electrical spike’ causing a door to remain closed or open.
• Intelligent and capacitive load switching surge protection and snubbing.
• All units are protected by Dycon’s unique intelligent electronic fuse technology with automatic reset to reduce system downtime.
• A normally closed (NC) volt-free opto-relay output for remotely signalling the status and serviceability of units

Dycon D2435-17 EN54-4 certified 5A Power Supply Unit Dimensions

• 379 x 395 x 90mm