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Helios Power Solutions Group Logo

SR250K – PSU/Float Charger 250 W

Brand: HELIOS POWER SOLUTIONS

SKU: HPS-PS-BATTERY-CHARGERS-SR250K
  • Low cost fanless 12V model especially for motor homes
  • Can be used as PSU or float charger
  • Constant current limit
  • Standalone – bench top or fixed mounting
  • Fuse for reverse polarity protection
SR1250K Series Datasheet
No Longer Available

This product is no longer available from Helios Power Solutions. Recommended replacement products are shown below. 

250W PSU/Float Charger Motorhome / Campervans

Recommended Replacement Products

12 / 24 / 48Vdc 250W Battery Charger / Precision Power Supply – NSR250F Series
Read More

Description

SR250K

Float Charger 250W 12V 24V for Motorhome / Campervans

  • Based on our SR250A. Industrial range
  • Low cost fanless 12V model especially for motorhomes
  • Can be used as PSU or float charger
  • Constant current limit
  • Standalone – benchtop or fixed mounting
  • Fuse for reverse polarity protection
  • Designed, made and serviced by Helios Power Solutions
  • 24 Months Warranty

Accessories Supplied

  • Mounting feet together with screws
  • AC power cord 1.5m with IEC320 socket and NZ/Aust plug
  • DC screw terminal plug-in connector

250W PSU/Float Charger Motorhome / Campervans

SPECIFICATIONS TABLE

Operating input voltage range:180 – 264V, 45-65Hz
Optional 88 – 132V , 45-65Hz (internal link select)
Output Power:250W (derate to 210W for 12V at above 30degC)
Output Voltage:See series table
Efficiency:> 85%
Operating Temp:12V: 0 to + 30°C ambient  (derate to 210W at 40°C)
24V: 0 to + 50°C ambient
Isolation:1KV DC input – output / earth
Cooling:Convection cooled
Dimensions:150W x 61H x 242D (excl. terminals)
Weight:1.7kg

SERIES TABLE

ModelInputOutput  VOutput APower W
SR250K12X180 – 264V13.8V*18A250W
12V20A
SR250K24X180 – 264V27.6V*9A250W
24V10A

* Default Settings

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Rydalmere,Sydney,
NSW, Australia, 2116

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Henderson, Auckland,
New Zealand, 0612

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