Elmdene 24Vdc 5A + 1.6A Switch Mode PSU EN54 Approved (2 x 38Ah Batteries)

Description

Elmdene 24Vdc 5A + 1.6A Switch Mode PSU EN54 Approved (2 x 38Ah Batteries) – 2405STE

The 2405STE is a fully featured EN54-4 approved power supply ideal for use in Fire Systems and Access control applications. Its regulated 27.6V dc output will supply up to 5A continuous into the load, in addition to providing up to 1.6A for charging the standby batteries. The power supply output features electronic short circuit protection under both mains and standby battery operation.

Maximum battery life is assured through continuous active battery monitoring and the use of a three-stage charger, comprising bulk, absorb and temperature compensated final float phase depending upon battery condition. Deep discharge protection prevents premature battery failure when operating from standby for extended periods.

Key Features:

Certified by VdS to EN54-4:1997 +A1: 2002 + A2: 2006

5A current to load at 27.6V dc nominal regulated output

Electronic overload protection shuts down output until overload or short circuit is removed

Battery Monitor detects battery missing, low battery, short-circuit or reverse connection

Battery charging circuit is energised only when a battery is correctly connected and the battery voltage is greater than 14V

No loss of output during automatic connection of battery to load on loss of mains

Deep discharge protection disconnects battery from load when battery voltage falls to 21V

Automatic start-up on battery only

Fault indicator LED (Red) flashes on detection of output fault, battery fault, charger fault and mains failure

Mains indicator LED (green) showing mains present

Suitable to fit batteries up to 2 x 38Ah

‘E’ Box Power Supply – 420h x 400w x 80d (mm)

Hinged Lid