Single Indicator PSU 2016-06-14T14:37:13+00:00

Single Indicator Switch Mode Power Supplies

The CQR range of switched-mode power supplies ( SMPS) incorporate the latest highly efficient technology.

Single Indicator Ungraded Type A

  • A range of quality ungraded type A Switch Mode Power Supplies
  • Delivering 12volts DC at 1,2 ,3 & 5 Amper or 24 volts at 2 and 3 Amper
  • Available in small and medium casing sizes with a single power on LED
  • Will accept 7-8 AH rechargeable batteries and has a battery protection circuit to protect against reverse polarity.

Single Indicator switch mode power supply

Small switch mode power supply   Medium switch mode power supply   Large switch mode power supply

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Single Indicator Switch Mode Power Supplies

  • 12 Volt and 24 Volt available
  • Reduces Power Consumption
  • Resettable Fuses
  • Saves Money
  • Full Current to Load
  • 3 Box Sizes available – see below
  • Reverse Battery Protection
  • Over Voltage Protection
  • Over Current Protection
  • AC ‘On’ Indicator


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Single Indicator Product Codes

PSS12V1A/SI/A 12 volt 1 amp box A
PSS12V1A/SI/B 12 volt 1 amp box B
PSS12V1A/SI/C 12 volt 1 amp box C
PSS12V2A/SI/A 12 volt 2 amp box A
PSS12V2A/SI/B 12 volt 2 amp box B
PSS12V2A/SI/C 12 volt 2 amp box C
PSS24V2A/SI/A 24 volt 2 amp box A
PSS24V2A/SI/B 24 volt 2 amp box B
PSS24V2A/SI/C 24 volt 2 amp box C
PSS12V3A/SI/A 12 volt 3 amp box A
PSS12V3A/SI/B 12 volt 3 amp box B
PSS12V3A/SI/C 12 volt 3 amp box C
PSS24V3A/SI/B 24 volt 3 amp box B
PSS12V5A/SI/A 12 volt 5 amp box A
PSS12V5A/SI/B 12 volt 5 amp box B
PSS12V5A/SI/C 12 volt 5 amp box C

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Datasheets and Installation Manuals

Power Supplies Quick Guide single indicator
PSS12V1A/SI/box size Datasheet here
PSS12V2A/SI/box size Datasheet here
PSS24V2A/SI/box size Datasheet here
PSS12V3A/SI/box size Datasheet here
PSS24V3A/SI/B Datasheet here
PSS12V5A/SI/box size Datasheet here
Installation Manuals twisted pairs

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Box Type Box A Box B Box C
Size 230 x 170 x 100mm 260 x 320 x 100mm 400 x 425 x 100mm
Weight 2.0 kg 3.5 kg 4.5 kg
Max No. of Batteries (12V 7AH) 1 2 3