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REV.: 0/2021

PA-4

AC/DC Converter

RAC02E-K/277

Series

PROTECTIONS

Parameter

Condition

Value

Isolation Resistance

I/P to O/P, Isolation Voltage 500VDC

1G

Ω min.

Isolation Capacitance

I/P to O/P, 100KHz/0.1V

100pF max.

Leakage Current

@ 277VAC

0.25mA max.

Insulation Grade

reinforced

ENVIRONMENTAL

Parameter

Condition

Value

Operating Temperature Range

@ natural convection 0.1m/s

refer to

“Derating Graph (7)”

-40°C to +85/90°C

Maximum Case Temperature

+95°C

Temperature Coefficient

±0.03%/K

Operating Altitude

2000m

Operating Humidity

non-condensing

20% - 90% RH max.

Pollution Degree

PD2

Vibration

10-500Hz, 2G 10min./1cycle, period 60min.

each along x,y,z axes

MTBF

according to MIL-HDBK-217F, G.B.

+25°C

+40°C

Design Lifetime

230VAC/60Hz and full load +50°C

-40

-20

-30

-10 0

20

10

30

50

40

60 70 80 90

85

65 75

100

100

80

60

40

90

70

50

30

20

10

0

Ambient Temperature [°C]

115-240VAC nom.

100VAC nom.

(@ Chamber and natural convection 0.1m/s)

others

RAC02E-3.3SK/277

-30

-40

-20 -10 0

20

10

30

50

40

60 70 80 90 100

100

80

60

40

90

70

50

30

20

10

0

Ambient Temperature [°C]

115-240VAC nom.

100VAC nom.

Notes:

Note7: Output power derating for Line-input of less than 90VAC (derate linearly from 100% at 90VAC to 85% at 85VAC)