www.recom-power.com

REV.: 0/2023

PA-2

AC/DC Converter

Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)

RACM30-K/277

Series

BASIC CHARACTERISTICS

Parameter

Condition

Min.

Typ.

Max.

Nominal Input Voltage

60/50Hz

100VAC

277VAC

Operating Range (5)

47-63Hz

85VAC

230VAC

305VAC

DC

120VDC

431VDC

Input Current

115VAC

650mA

230VAC

350mA

277VAC

300mA

Inrush Current

cold start

115VAC

20A

230VAC

30A

277VAC

36A

No load Power Consumption

230VAC

100mW

Ecodesign Standby Mode Use

(Available output power for stated input power)

VIN= 230VAC

PIN= 0.3W

0.22W

PIN= 0.5W

0.39W

PIN= 1W

0.79W

Input Frequency Range

47Hz

63Hz

Minimum Load

0%

Power Factor

115VAC

0.60

230VAC

0.50

277VAC

0.45

Start-up Time

150ms

Rise Time

30ms

Hold-up Time

230VAC

50ms

Internal Operating Frequency

100% load at nominal Vin

100kHz

Output Ripple and Noise (6)

20MHz BW

100mVp-p

continued on next page

Efficiency vs. Load

0

10

20

30

40

50

60

70

80

90

100

100

80

60

40

90

70

50

30

20

10

0

Output Load [%]

115VAC

230VAC

277VAC

7

6

4

2

5

3

1

0

0

10

20

30

40

50

60

70

80

90

100

Output Load [%]

115VAC

230VAC

277VAC

Notes:

Note5: The products were submitted to all safety files at AC-operation, and to IEC/EN61010-1 for DC-operation.

Note6: Measurements are made with a 0.1µF MLCC & 10µF E-cap in parallel across output. (low ESR)

RACM30-05SK/277

Power Dissipation vs. Load