TDK Lambda Power Supply PFE-S SERIES

Features

· PFHC and DC-DC converter are consolidated in Full Brick size.

· Wide input voltage range (85-265VAC)

· High power factor (95%), High efficiency 86% max (PFE300S,500S) 89ï¼… max (PFE700S)

· PFHC module (EN61000-3-2)

· Wide baseplate temperature (-40ï½ž+100°C)

· Stabilization Output(PFE300Sã€500S) and High-power semiregulation (PFE700S)

· Paralle operation (PFE700S)

PFE

300S-12

PFE

300S-28

PFE

300S-48

PFE

500S-12

PFE

500S-28

PFE

500S-48

PFE

700S-48

Input voltage range

AC85ï½ž265V

Output voltage

12VDC

28VDC

48VDC

12VDC

28VDC

48VDC

51VDC

Output current

25A

10.8A

6.3A

33A

18A

10.5A

14A

Effeciency (typ)

81% / 83%

83% / 85%

82% / 83%

84% / 86%

86% / 89%

Power factor

0.95 min

Cooling

Conduction cooling

Operating ambient temperature

-40°Cï½ž+100°C

(Baseplate temperature)

-40°Cï½ž+85°C

(Baseplate temperature)

-40°Cï½ž+100°C

(Baseplate temperature)

Withstand voltage

Input/baseplate : 2.5kVAC for 1min

Input/output baseplate : 3.0kVAC for 1min

output /baseplate : 1.5kVAC for 1min

Safety standard

Approved by UL60950-1ã€CSA 22.2 No.60950-1ã€EN60950-1

Functions

Over voltage, Over current, Thermal protection

Product lineup

Model name

Input voltage

range

Input

current

(typ)

Nominal

output voltage

Max. output

current

Max. output

power

PFE300S-12

85ï½ž265VAC

(50ï½ž60Hz)

4.0A

12VDC

25A

300W

2.0A

PFE300S-28

85ï½ž265VAC

(50ï½ž60Hz)

4.0A

28VDC

10.8A

302.4W

2.0A

PFE300S-48

85ï½ž265VAC

(50ï½ž60Hz)

4.0A

48VDC

6.3A

302.4W

2.0A

PFE500S-12

85-265VAC

(50-60Hz)

5.0A

12VDC

33A

396W

3.0A

PFE500S-28

85-265VAC

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Constant Current or Constant Voltage Versions