AUTOMOTIVE HV POWER Custom designed On Board Chargers, DCDC Converters and HV switching boxes Delta Energy Systems has more than 10 years of experience developing and delivering custom design on board chargers, DCDC Converters and HV switching boxes used in automotive applications. Delta developed solutions for European OEMs targeting the major goals: reduced weight high efficiency high power density high software integration high reliability high ASIL level With almost 400 thousands units delivered into the field, Delta has gained a wide knowledge and experience enabling us to provide customer tailored solutions. Our portfolio also covers combined charging devices integrating OBC, DCDC and DC charging relay functions into a single housing. Reference On Board Chargers (OBC) in Mass Production OBC - 3.3kW Input Range 90 - 264VAC (1 phase) Output Range 170 - 330VDC / 240 - 440VDC Output Current 12A Output Power 3.3kW Efficiency >94% Communication CAN Weight 5.4kg Volume 4.2l (250 x 180 x 110mm) Power Density 0.79kW/ltr Cooling Fluid (-40°C to +65°C) Sealing Requirement IP6K9K OBC - 7.2kW Input Range 90 - 264VAC (1 phase, 2 phase auto switch) Output Range 200 - 420VDC Output Current 25A Output Power 7.2kW Efficiency >94% Communication CAN Weight 7.5kg Volume 4.7l (265 x 200 x 110mm) Power Density 1.53kW/ltr Cooling Fluid (-40°C to 70°C) Sealing Requirement IP6K9K OBC - 7.2kW Input Range 90 - 264VAC (1 phase) Output Range 200 - 420VDC Output Current 25A Output Power 7.2kW Efficiency >94% Communication CAN Weight 7.2kg Volume 4.9l (266 x 200 x 107mm) Power Density 1.47kW/ltr Cooling Liquid (-35°C to +65°C) Sealing Requirement IP6K6K / IPx7 OBC - 0.4kW / 1.6kW Input Range 180 - 506VAC (3phase w/o N / onboard generator capable) Output Range 8 - 14.5VDC Output Current 30A / 120A Output Power 360W / 1.4kW Efficiency 87% / 90% Communication CAN Weight 4.5kg / 8kg Volume 6l (350x285x60mm) / 8.6l (505x285x60mm) Cooling Air Sealing Requirement IP6K9K Automotive DC/DC Reference DCDC in Mass Production DC/DC - 3kW Input Range 25 - 60VDC Output Range 11.7 - 16VDC Output Current max. 200A Output Power 3 kW Efficiency 92% Communication CAN Weight 2.3kg Volume 1.7l (220 x 170 x 45mm) Cooling Fluid (-30°C to +70°C) Sealing Requirement IP69K DC/DC - 2kW Input Range 200 - 430VDC Output Range 8 - 16VDC Output Current max.143A Output Power 2kW Efficiency 94% Communication LIN Weight 1.5kg Volume 1.1l (200 x 95 x 90mm) Cooling Cold plate Sealing Requirement IP42 Automotive HV Switching Boxes Battery Junction Box Voltage Range 218 - 437V DC Current ±100A ±360A peak Resistance ~1mΩ Communication CAN Signal Connector 20 pin Weight 4.8kg Volume 5.7l (330 x 230 x 95mm) Cooling Convection Sealing Requirement IP6K9K / IP67 Have a question or need any assistance? Contact us, and let us know how we can help! Contact © 2021 Delta Energy Systems Contact Legal Notice Terms of use Data Privacy Policy