19554 Exc VAT

This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available.
The 9-30842 is a fully featured EN54-4 approved PSU ideal for use with Airsense Stratos aspirating smoke detectors. It features intelligent battery charging, monitoring and signalling. Regulated 24 VDC output will source up to 5 A into the load as well as provide up to 1.6 A for charging the standby batteries.
  • Approved to EN54-4 & VdS certified
  • Self-contained box houses 17 Ah batteries
  • Electronic overload protection
  • Deep discharge protection
  • Mains & Fault LED indicators
  • Fault diagnostics LED, inside of the unit
  • 2 x Relay outputs: Fault & Mains Fault
  • Temperature-compensated charging
  • Wide input voltage range
  • Start-up from batteries

OUTPUT

Voltage: 26 - 28 VDC with mains, 18 - 26 VDC on standby
Load Current: 0 - 5 A
Ripple: 100 mV max
Overload: Electronic shutdown at 8 A

DIMENSIONS:

400 x 420 x 80 mm (W x H x D)
Net weight: 6.2 kg

BATTERIES

2 x 12v 17Ah series connected

CHARGING

  • Constant current 1.6 A charge to 80% in 24H
  • Float charging to 100% in 48H
  • Deep discharge protection
  • Battery disconnect at 21 V
  • Low battery threshold
  • 23 V nominal
    SKU:9-30842
    ASD Power Supply Unit 24v 5A + 1.6A
    19554 Exc VAT

    You may also like