SPECIFICATIONS

MODEL

PH50A280-5

PH50A280-12

PH50A280-24

PH50A280-48

ITEMS

1

Nominal Output Voltage

V

5

12

24

48

2

Maximum Output Current

A

10

4.2

2.1

1.1

3

Maximum Output Power

W

50

50.4

50.4

52.8

4

Efficiency (Typ.)

(*1)

%

86

89

89

89

5

Input Voltage Range

VDC

200 - 425

6

Input Current

(*1)

A

0.21

0.20

0.20

0.21

7

Output Voltage Accuracy

(*1)

%

+/- 2

8

Output Voltage Range

(*8)

%

-20 / +20

-20 / +10

-20 / +10

-20 / +10

9

Maximum Ripple & Noise

(*8)

mV

100

150

240

400

10

Maximum Line Regulation

(*2)

mV

10

24

48

96

11

Maximum Load Regulation

(*3)

mV

10

24

48

96

12

Over Current Protection

(*4)

%

102 - 150

13

Over Voltage Protection

(*5)(*7)

%

125 - 150

115 - 145

115 - 145

115 - 145

14

Remote Sensing

(*7)

-

Possible

15

Remote ON/OFF Control

(*7)

-

Possible (SHORT : ON

OPEN : OFF)

16

Parallel Operation

-

-

17

Series Operation

(*7)

-

Possible

18

Operating Temperature

(*6)

-

-40°C - +100°C (Baseplate), -40°C - +85°C(Ambient)

19

Operating Humidity

-

5 - 95%RH (No Dewdrop)

20

Storage Temperature

-

-40°C - +100°C

21

Storage Humidity

-

5 - 95%RH (No Dewdrop)

22

Cooling

-

Conduction Cooled

23

Temperature Coefficient

-

0.02%/°C

24

Withstand Voltage

(*9)

-

Input-Baseplate : 2.5kVAC for 1min (20mA), Input-Output: 3.0kVAC for 1min (20mA).

Output-Baseplate for 1min (20mA) : 500VAC

25

Isolation Resistance

-

More than 100MW at 25°C and 70%RH Output-Baseplate…500VDC

26

Vibration

-

At No Operating, 10-55Hz (Sweep for 1min.)

Amplitude 0.825mm Constant (Maximum 49.0m/s²)  X,Y,Z 1 hour each

27

Shock

-

196.1m/s²

28

Safety

-

Approved by UL60950-1, CSA60950-1,EN60950-1

29

Weight (Typ.)

g

55

30

Size (W x H x D)

mm

37.2 x 12.7 x 58.3 (Refer to Outline Drawing)