Piktronik d.o.o. has successfully obtained the ISO 9001:2015 certification of its Quality Management System for the development, production and sale of electric and electronic systems.



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DC-DC converter for high voltage batteries

Input voltage: 220 to 650 VDC
Output voltage: 13.8 VDC
Continuous output current: 70 A
Rated power: 1000 W
Efficiency: typ. >95%
Dimensions: 241 x 170 x 70 mm
Weight: 4.2 kg


  • High efficiency up to 96%
  • Protections: Short circuit / no load / over current / input-output over voltage / over temperature
  • IP67 design
  • Constant current limiting
  • Low self power consumption
  • Wide input voltage range
  • Input pre-charge function
  • Highly vibration resistant
  • Output can be paralleled for higher power operation
  • Can be used for board battery charging also


DC-DC Converter Type KOP220-450 KOP420-650
Nom. operating voltage 220 to 450 VDC 420 to 650 VDC
DC output voltage 13.8 V (±1%)
Rated output current 70 A
Rated power 1000 W
Standby power <4 W
IP enclosure rating IP67
Dimensions (L x W x H) 241 x 170 x 70 mm
Weight 4.2 kg


KOP220-450 PDF PDF
KOP420-650 PDF PDF