SEVD120 SERIES


120W DC to DC Converter for EV


  • Input Voltage 70 to 110 VDC
  • Single Output
  • C.C. Mode + C.V. Mode
  • Constant Current: 0.1~10A
  • Constant Voltage: 12V
  • Built-in OR-ing diode
  • Over Current, Over Temperature (optional)
  • Customized Design is Available for Electric Vehicle 

Specifications

 

 

3 Year Warranty

 

Approvals:  

 

 

Single Output

MODEL NO.

Current

Setting Voltage Range

(Factory setting, can‘t be adjusted)

Maximum

Output Power

Ripple & Noise

Total Regulation

Typ. Efficiency

Typ. No Load Consumption

Hold-Up Time

Imax

DC Voltage

(A)

(Vo)

(W)

(mVp-p)

(%)

(%)

(W)

(ms)

SEVD120-S05

10A

12VDC

120

130

±5

86

1

12

 

Electrical Characteristics

Characteristic

Condition

Min.

Typ.

Max.

Unit

Input Operate Voltage Range

Detail to see Fig.1

70

 

110

VDC

Output Power Range

See Rating Chart

 

 

120

W

Low Line Input Current

Full Load, Vin=70VDC

 

2.2

 

A

High Line Input Current

Full Load, Vin=110VDC

 

1.4

 

A

Safety Ground Leakage Current

Vin=110VDC

 

 

0.75

mA

Efficiency

Full Load, Vin=110VDC, Detail  to see Rating Chart

See Rating Chart

Line Regulation

Full Load, Vin=70VDC

0.5

 

1

%

Load  Regulation

Vin=110VDC, 10~90% Load Change at Condition

 

 

5

%

Over Load Protection

Recovers automatically after fault condition is removed

 

 

180

%

Time of Transient Response

Io=Full Load to Half Load, Vin=70VDC

 

 

4

ms

Hold-Up Time

Full Load, Vin=70VDC

See Rating Chart

Start-up time

Full Load, Vin=70~110VDC

 

 

1

s

Temperature Coefficient

Full load, Vin=70~110VDC

 

 

±0.04

%/°C

Dielectric Withstanding Voltage (P-S)

Primary to Secondary

 

 

1500

VAC

Dielectric Withstanding Voltage (P-G)

Primary to Case

 

 

1500

VAC

EMC Emission

Compliance to EN55015, EN61000-3-2

 

 

C

Class

 

Environmental

Characteristic

Condition

Min.

Typ

Max

Unit

Operating Temperature

Detail to see Fig.2

-20

 

40

°C

Storage Temperature

10 ~ 95% RH

-40

 

85

°C

Operating Humidity

non-condensing

0

 

95%

RH

Storage Humidity

 

0

 

95%

RH

Electro Static Discharge

Air Discharge, IEC61000-4-2

 

 

8

kV

Electro Static Discharge

Contact Discharge, IEC61000-4-2

 

 

4

kV

Mean Time Between Failure

Operating Temperature at 25°C, Calculated per MIL-HDBK-217F

100k

 

 

h

Operating Altitude (Elevation)

All condition

 

 

2000

m

Vibration

10 ~ 500Hz, 10min./1cycle, 60min. each along X, Y, Z axes

 

 

5

G

Surge Voltage

+VI to -VI

 

 

1

kV

Surge Voltage

+VI to Case & -VI to Case

 

 

2

kV

 

 

Approvals and Compliance

Parameter

Standards

Safety 

Meet   EN60950-1, EN50155, EN45545-2

Environmental Compliance

RoHS2

Waterproof rating

IP68

 

 

Mechanical Drawing and Technical Charts

       


 

 
SEVD120 - MEPOS ELECTRONICS
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