Notifier Auxiliary Power Supply 24V 4A + 1A 230 Vac ALI50EN

Name: Notifier Auxiliary Power Supply 24V 4A + 1A 230 Vac ALI50EN
Brand: Notifier
SKU: NOT ALI50EN
Price: 309.28 EUR
Availability: InStock

€309.28

Tax included

Notifier auxiliary power supply with the following features:

Power Supply Voltage: 230 Vac +10% / -15%.
AC mains frequency: 50 Hz sinusoidal
Current draw from the mains: 1.1 A max.
Output Voltage: 27.6 Vdc ( -15% / +10%)
Minimum output voltage: 20 Vdc at maximum load, in the absence of mains voltage and with low battery power
Cut-off threshold voltage: 20 Vdc
Output current: 5 A max
Max current for battery charging: 1 A
Max current for loads (Imax): 4 A
Max output current without battery charging: 4.5 A
Max current for each output: 1.5 A
Minimum current for I loads (I min): 0 A
Maximum current in grid failure (230V) 4A
Internal battery resistance alarm threshold: 1
Mains failure and dry contact fault relay output: 25Vac or 60Vdc 1A max

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TheALI50EN is a supplementary power supply unit with hermetic lead-acid batteries that provides greater autonomy to automatic fire detection systems in the case of the need to have several activations in the event of an alarm, and also allows savings in cable routing due to a delocalization of power supplies.

The ALI50EN Power Supply Group is designed for use as a power unit with power reserve in Fire Safety Type Systems in accordance with Regulation 305/2011/EU.

Its electrical and mechanical characteristics make it comply with EN 54-4:1997+A1:2002+A2:2006.

Features:

CPR certified in accordance with EN 54-4.
Charging of two 17Ah accumulators
Metal housing with led indication of correct operation
Led for mains presence, low battery, battery ok, battery overvoltage and general fault indication
Micro contact for opening control
Relay for sending fault signaling and relay for power failure signaling
Programming jumpers for delayed power failure signaling
Operating temperature: -5°C to +40°C
Relative humidity: 5 percent to 93 percent ± 2 percent
Cooling: by convection
Dimensions: 430 x 375 x120 mm (W x H x D)
Weight: 6.25 kg