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Note: See Installation Manual for full details, test methods of parameters and application notes

(1) Cycle input or remote on/off to reset

PH-A280 Series

Features

 200 - 425VDC Input

 Base-plate Cooled

 Full Power at 100°C base plate

 Quarter Brick Footprint

50-150W, 200 to 425VDC Input DC-DC Converters

Specifications

Key Market Segments & Applications

Model

Nominal Output Voltage

VDC

3.3V

5V

12V

15V

24V

28V

48V

Input Voltage Range

VDC

200 - 425VDC

Input Current

A

0.42 - 0.62A (model dependant)

Output Voltage Adjustment

VDC

2.97 - 3.96

4 - 6

9.6 - 13.2

12 - 16.5

19.2 - 26.4

22.4 - 30.8

38.4 - 52.8

Ripple & Noise (max) pk-pk

mV

100

100

150

150

240

280

400

Line Regulation (max)

mV

10

10

24

30

48

56

96

Load Regulation (max)

mV

10

10

24

30

48

56

96

Overcurrent Protection

%1

02 - 150% (Constant current style)

Overvoltage Protection (1)

%

130 - 200

125 - 150

115 - 145

115 - 145

115 - 145

115 - 145

115 - 145

Remote Sense

-

Yes

Remote On/Off

-

Yes; Low = ON, Open = OFF

Operating Temperature

Storage Temperature

Temperature Coefficient

Humidity (non condensing)

%RH

5 - 95% RH Operating and Non Operating

Cooling

-

Conduction (See Installation Manual for heatsink selection)

Withstand Voltage

VAC

Input to Base-plate: 2.5kVAC; Input to Output 3.0kVAC for I min.;

Output to Base-plate: 500VAC for 1 min

Isolation Resistance

-

Vibration

-

Non Operating, 10-55Hz (sweep for 1 min.)

Shock

Safety Agency Certifications

-

UL60950-1, CSA60950-1, EN60950-1, CE Mark

Weight (Typ)

g

55

Size (WxHxD)

in (mm)

1.46 x 0.5 x 2.30” (37.2 x 12.7 x 58.3)

Warranty

-

5 Years