Bosch Security 4A Fire Power Support/Charger


  • Four fuse-protected, Class 2 Rated, power-limited outputs
  • 12 VDC or 24 VDC selectable output
  • Outputs are filtered and electronically regulated
  • Main power input fuse rated at 3.5 A, 250 V
  • Short circuit and thermal overload protection

AED3,199.00

The Altronix AL400UL-PD4R Fire Power Supply converts a 115 V, 60 Hz input to either 4 A of continuous supply current at 12 VDC or 3 A of continuous supply current at 24 VDC. The supply current is distributed through four fuse-protected, Class 2 Rated, power-limited outputs.

Battery Considerations

The power supply accommodates up to two 12 VDC, 7 Ah standby batteries and automatically switches to battery power if AC input power fails. When batteries are not used, a loss of AC power results in a loss of output voltage. When batteries are used, they must be lead-acid or gel type.

Mounting Considerations

Mount indoors in areas protected from rain or moisture.

Wiring Considerations

Use 14 AWG (ISO 2.5 mm2 ) or larger wiring for all power connections (battery, DC output, AC input). Use 22 AWG to 18 AWG (ISO 0.34 mm2 to 0.75 mm2 ) wiring for power limited connections (AC fail, low battery reporting).

SKU: AL400UL-PD4R Category: Tag:
General Information
Product Name 4A Fire Power Support/Charger
Manufacturer Part Number AL400UL-PD4R
Packaged Quantity 1
Product Type Power Supply
Power Description
Input Voltage 120 V AC
Output Voltage 12 V DC24 V DC
Output Voltage Detail 12 V DC @ 4 A24 V DC @ 3 A
Output Current 4 A3 A
Physical Characteristics
Form Factor Enclosure
Height 13″
Width 13.5″
Depth 3.3″
Miscellaneous
Compatibility Fire Alarm System
Country of Origin United States

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