TECHNICAL DATASHEET

PJ Open Frame Power Supply

12V 30W 1 Phase / PJ-12V30W

All parameters are specified at 25°C ambient unless otherwise noted.

www.DeltaPSU.com (May 2013, Rev. 01)

2

Specifications

Input Ratings / Characteristics

Nominal Input Voltage

100-240Vac

Input Voltage Range

85-264Vac

Nominal Input Frequency

50-60Hz

Input Frequency Range

47-63Hz

Input Current

0.65A typ. @ 100Vac, 0.35A typ. @ 200Vac

Efficiency at 100% Load

83.0% typ. @ 100Vac, 85.0% typ. @ 200Vac

Max Inrush Current

15A typ. @ 100Vac, 30A typ. @ 200Vac

Leakage Current

0.1mA @ 100Vac, 0.2mA @ 230Vac

Output Ratings / Characteristics

Nominal Output Voltage

12Vdc

Output Voltage Tolerance

± 1% (initial set point tolerance from factory)

Output Voltage Adjustment Range

10.8-13.2Vdc

Output Current

2.50A

Output Power

30W

Line Regulation

< 48mV

Load Regulation

< 100mV

Ripple (20MHz)

< 120mVpp @ 0°C to 50°C, < 160mVpp @ -10°C to 0°C

Ripple Noise (20MHz)

< 150mVpp @ 0°C to 50°C, < 180mVpp @ -10°C to 0°C

Start-up Time

500ms typ. @ 100Vac

Hold-up Time

20ms typ. @ 100Vac

Dynamic Response (Overshoot & Undershoot O/P Voltage)

± 5% @ 0-50% load and 50-100% load

Start-up with Capacitive Loads

8,000µF Max

Mechanical

Case Chassis

SGCC

Case Cover

SGCC

Dimensions

105 x 50 x 25.6 mm (Open Frame)

125 x 60 x 36 mm (Enclosed)

Unit Weight

0.11 kg (Open Frame)

0.20 kg (Enclosed)

Cooling System

Convection

Terminal

Input

JST B3P5-VH (LF)(SN)

Output

JST B4P-VH (LF)(SN)

Wire

AWG 22-18