Input Voltage Range

18 - 36, 36-75VDC

(24, 48V nom.)

Unde-Voltage Lockout Start-up Voltage

24V input

17V typ.

48V input

34V typ.

Unde-Voltage Lockout Shuntdown Voltage

24V input

15V typ.

48V input

32V typ.

Input Filter (Note 3)

L-C type

Input voltage variation

dv/dt

5V/ms max

(Complies with ETS300 132 part4.4)

Input Surge Voltage 100mS max

24V input

50VDC

48V input

100VDC

Start up time

Nominal Vin and constant resistive load

25mS typ.

Input Reflected-Ripple Current

24V input

50mAp-p

(5Hz to 20Hz, 12µH Source inpedance)

48V input

20mAp-p

Remote ON/OFF (Note 4)

(Positive logic)

ON=Open or 3.0V < Vr < 15V,

OFF=Short or 0V < Vr < 1.2V,

(Negative logic)

ON=Short or 0V < Vr < 1.2V,

OFF=Open or 3.0V < Vr < 15V,

Continuous Output Power

50W max.

Output Voltage Accuracy (full load and nominal Vin)

±1.5%

Output Voltage Adjustment (Note 1)

+10%, -20%

Minimum Load

0%

Line Regulation

low line to high line at full load

See table

Load Regulation

0% to 100% full load

See table

Remote Sense (Note 1)

10% of Vout

Ripple and Noise 20MHz bandwidth (Note 2)

100mVp-p

Temperature Coefficient

±0.02%/ºC

Transient Response Recovery Time (25% load step change)

200µs

Over Voltage Protection threshold (Hiccup)

115% ~ 130% of Vout

Over Current Protection threshold

110% ~ 140% of Iout Rated

Short Circuit Protection

Hiccup, Automatic recovery

Efficiency (at nominal input voltage, full load)

up to 91%.

Isolation Voltage

Input to Output

1600VDC min.

Input to Case

1000VDC min.

Output to Case

1000VDC min.

Isolation Resistance

10

7

Isolation Capacitance

2500pF max.

Operating Frequency

300KHz typ.

Operating Temperature Range

-40ºC to +100ºC (base plate)

Over Temperature Protection

110°C

Storage Temperature Range

-55°C to +125°C

Humidity max., Non-condensing

95%

Thermal Shock

MIL-STD-810D

Continued next page

RP50-S

Series

Specifications (refer to the standard application circuit, Ta: 25°C)

INNOLINE

DC/DC-Converter

July-2006

179

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