AC/DC Converter

PA-2

REV.: 3/2016

www.recom-power.com

Efficiency vs. Load

Vadj. Derating

PROTECTION

Parameter

Condition

Value

Input Fuse

T2.5A, slow blow type

Short Circuit Protection (SCP)

Hiccup

auto-recovery after fault condition

Over Voltage Protection (OVP)

12Vout

24Vout

18VDC max., shut-down latch-off o/p voltage, re-power on to recover

35VDC max., shut-down latch-off o/p voltage, re-power on to recover

Over Current Protection (OCP)

150% typ., auto-recovery after fault condition

Over Temperature Protection (OTP)

detect on inside ambient

105°C±5%, shut-down latch-off o/p voltage, re-power on to recover

Isolation Voltage

I/P to O/P

I/P to FG

O/P to FG

3.75kVAC / 1 minute

1.88kVAC / 1 minute

0.5kVAC / 1 minute

Isolation Resistance

500VDC, 70% RH, I/P to O/P; I/P to FG; O/P to FG

100M

W min.

Leakage Current

240VAC

<1.0mA

Power OK LED

Relay Contacts

LED/Relay

1A, 30VDC / 120VAC

ON if Vout = 11-16V (12V) / 22-30V (24V)

REGULATION

Parameter

Condition

Value

Line Regulation

±0.1 typ. / ±1% max.

Load Regulation

±0.1 typ. / ±1% max.

Dwell Time

Slew Rate

12Vout (step load change: 1.875A - 3.75A)

24Vout (step load change: 0.937A - 1.875A)

±5% typ.

±5% typ.

100Hz & 1kHz 50% duty

0.5A / µs

REDIN45

Series

REDIN45-12

REDIN45-24

Load (%)

20

2000

3000

4000

5000

40

60

80

100

Ta= 35°C

Ta= 50°C

Load (%)

20

2000

3000

4000

5000

40

60

80

100

Ta= 55°C

Ta= 40°C

Derating: 1.5W / 1000m or 5°C / 1000m

Derating: 3W / 1000m or 5°C / 1000m

0

10

-10

-20

70

30

50

10

20

30

40

50

60

70

80

90

100

Ambient Temperature (°C)

24VDC

12VDC

0

10

-10

-20

70

30

50

10

20

30

40

50

60

70

80

90

100

Ambient Temperature (°C)

24VDC

12VDC

0

10

20

30

40

1

2

3

3.75

0

Load (A)

90

70

80

60

85VAC

115VAC

230VAC

264VAC

50

0

10

20

30

40

0.5

1

1.5

1.875

0

Load (A)

90

70

80

60

85VAC

115VAC

230VAC

264VAC

50

12

(24)

45W max.

15

(28)

Vadj.

80

100

Output Voltage (V)

Notes:

Note3:

Transient Response + E-CAP loading 3300

µF. Other specs with resistive load only.