AC/DC Converter

LH60-20Bxx(-DT) Series

2015.02.27-A/4

Page 3 of 7

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EMC Specifications

EMI

CE

CISPR22/EN55022, CLASS B

RE

CISPR22/EN55022, CLASS B

EMS

ESD

IEC/EN61000-4-2 ±6KV/8KV

Perf. Criteria B

RS

IEC/EN61000-4-3 10V/m

perf. Criteria A

EFT

IEC/EN61000-4-4 ±4KV

perf. Criteria B

Surge

IEC/EN61000-4-5 ±2KV/4KV

perf. Criteria B

IEC/EN61000-4-5 ±4KV/6KV (See Fig. 2 for recommended circuit)

perf. Criteria B

CS

IEC/EN61000-4-6 10 Vr.m.s

perf. Criteria A

PFM

IEC/EN61000-4-8 10A/m

perf. Criteria A

Voltage dips, short interruptions

and voltage variations immunity

IEC/EN61000-4-11 0%-70%

perf. Criteria B

Product Characteristic Curve

- 30

-40

0

50 55 70

10 0

60

Ambient Temperature( )

℃

25

62 .5

24V,48V Output

5V,9V Output

45

12V,15V Output

50

Temperature Derating Curve

Inpu t voltage:

110-264VAC

130-370VDC

Note: ①Input voltage should be derated based on temperature derating when it is 55~110VAC/77~130VDC;

○

2 This product is suitable for use in natural air cooling environments, if in a closed environment, please contact our company’s FAE.

40

10 0

60

80

11 0

264

Input Voltag e(

)

VAC

90

Input Voltage Derating C urve

(

)

LH60- 20Bxx Series

40

10 0

60

80

11 0

264

Input Volta ge( VAC)

90

Input Voltage Derat ing Curve

(

)

LH60-20Bxx-DT Series

50

55

40

100

60

80

Input Voltage(VDC)

Inpu t Volta ge D era ting Cur ve

(

)

L H60-20Bxx Series

130

370

122

40

100

60

80

Input Voltage(VDC)

Input Vol tage Derati ng Curve

(

)

LH60-20Bxx-DT Series

130

370

122

77