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?
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