Bi-Directional 12V or 24V DC to DC to 400V

This 4kW Liquid Cooled DC/DC bi-directional converter captures 12V or 24V power from an alternator and/or solar and transfers the power to / from 400v battery. The Input and output are isolated. Bi-directional means 12V or 24V is always available while there is battery capacity.

Protection degree IP6K9K rated.

Features include 

●      Ideal for Emobility applications.

●      Input voltage 220v – 450v DC

●      12v or 24v Output versions

●      Bi-Directional operation

●      High efficiency up to 96%

●      3000V RMS I/O Isolation

●      Liquid Cooled

●      Compact Size

●      Overload Protection

●      Over-temperature Protection

●      Under/Over Voltage Shutdown

●      CAN Bus Controlled

●      Adjustable O/P Voltage

●      -40 to 85°C Operating temperature range

●      Parallel x 4 max.

●      Safety approvals, RoHS compliant

●      E mark compliant

Dimensions

Size (HxWxD)      350x190x80 mm

Weight   4kg

Enclosure     IP6K9K

High Voltage Side

PARAMETER

DESCRIPTION

MIN

NOM

MAX

UNIT

Input Voltage Range

Operating Input Voltage Range (1)

220

350

450

VDC

Input Voltage Range Full power (1)

With 4kW o/p power

310

 

410

VDC

Input Voltage Shutdown

Converter Shut Down

200

205

210

VDC

Input Current

12V or 24V Model

 

 

20

ADC

 

 

 

 

 

 

Efficiency

Vin = 350v, Vo = 14,4v, I nom = 200A

 

96

 

%

Inrush Current

TBA

 

 

 

 

Input Overvoltage Protection

Recovery; I/P V recycle

455

 

465

 

Low Voltage Side 12V Model

PARAMETER

DESCRIPTION

MIN

NOM

MAX

UNIT

Output Voltage

Nom output V Set Point

13.5

14.0

14.5

VDC

Output Voltage Trim Range

Adjustment Of Voltage

9

 

16

VDC

Output Current

Liquid Cooled MAX

 

300

 

ADC

Output Power

Liquid Cooled

 

4000(1)

 

W

Line Regulation

Vin min – Vin max @150A, T Coolant

70c

-0.1

 

+0.1

VDC

Thermal Drift

 

-0.05

 

+0.05

%

Ripple and Noise

@14.0v O/P 50% load

-3%

 

+3%

mV

Transient Response

10% - 100% O/P load

-1

 

+1

V

Turn On Overshoot

Vo nom

5

 

10

%

Remote Sense

 

 

500mV

 

 

Turn on Delay

Rise Time

 

 

200

ms

 

Power On Delay

 

 

1

Sec

 

By PS_ON Signal

 

 

1

Sec

Turn Off

PS_WAKEUP delay

 

 

100

ms

Capacitive Load

Max O/P Capacitance

 

 

10,000

uF

Parallel Operation

Max 4 units in Parallel

 

 

16

kW

Output Over Current

Constant Current

300

305

310

ADC

Output Over Voltage

Latch

17

 

18

VDC

Low Voltage Side 24V Model

PARAMETER

DESCRIPTION

MIN

NOM

MAX

UNIT

Output Voltage

Nom O/P V Set Point

27

28

29

VDC

Output Voltage Trim Range

Adjustment Of O/P V

22

 

32

VDC

Output Current

Liquid Cooled

 

150

 

ADC

Output Power

Liquid Cooled

 

4000(1)

 

W

Line Regulation

Vin min – Vin max @150A, T Coolant

70c

-0.1

 

+0.1

VDC

Thermal Drift

 

-0.05

 

+0.05

%

Ripple and Noise

@28v O/P 50% load

-3%

 

+3%

%

Transient Response

10% - 100% O/P load

-1

 

+1

V

Turn On Overshoot

Vo nom

5

 

10

%

Remote Sense

 

 

500mV

 

 

Turn on Delay

Rise Time

 

 

200

mS

 

Power On Delay

 

 

1

Sec

 

By PS_ON Signal

 

 

1

Sec

Turn off Delay

PS_WAKEUP delay

 

 

100

ms

Capacitive Load

Max O/P Capacitance

 

 

10,000

uF

Parallel Operation

Max 4 units in Parallel

 

 

16

kW

Output Over Current

Constant Current

150

155

160

ADC

Output Over Voltage

Latch

32

 

34

VDC

 

CANbus Control

PARAMETER

DESCRIPTION

MIN

NOM

MAX

UNIT

CAN BUS SAE J1939

500kBits/s

 

 

 

 

Address Bits

Internally Pulled to LOGIC HIGH

 

 

 

 

PS_WAKE UP

Logic Input Signal

 

12

 

VDC

HVIL Function

HVIL Pins Internally Shorted

 

 

 

 

+12v

Auxiliary Supply

 

12

 

VDC

0v

0v

 

 

 

 

 

Safety and Regulations

PARAMETER

DESCRIPTION

 

 

 

 

Insulation

Basic 3000V RMS Input – Earth Basic 3000V RMS Input - Output

 

Radiation Emissions

ECE R10 ESA Level

 

ESD

IEC 61000-4-2

Performance Criteria B

Radiated EMF

IEC 61000-4-3 (10v/m)

Performance Criteria B

Electrical Fast Transient Burst

IEC 61000-4-4 ISO7637-2

 

RF Conducted Immunity

10v, 0.15 – 80MHZ

Performance Criteria A

RF Disturbances Immunity

SAEJ1113-41

Class A

Cooling Requirements

 

OM

 

PARAMETER

DESCRIPTION

 

UNIT

Max Inlet Cooling Temp

+70c

 

c

Coolant Mixture

50/50 Propylene, Ethylene Glycol/Water

 

 

Min Coolant Flow

0.02 l/sec

 

 

Max Coolant Pressure

20

 

PSI

Max Pressure Drop

1

 

PSI

Environment

Altitude                                         3600m

Ambient Operating Temperature      -40c to +85c

Coolant temperature range             -40 to + 65 °C

Humidity                                        SAE J1455

Shock                                           SAE J1455

 

(CPC124003001)

SKU CPC124003001
Shipping Weight 1.3000kg
Shipping Width 0.220m
Shipping Height 0.025m
Shipping Length 0.155m
Shipping Cubic 0.000852500m3

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