LP28-430

POWER TRANSFORMER 1. CONFIGURATION & DIMENSIONS : LP28-430 (F) SERIES 50.30 (1.980) 1.00 (0.041) 6.00 (0.236) 1 2 5 6 8 7 PC terminal plug-in mounting B H Max. B A W 4 3 L PCB Pattern UNIT : mm (inch) SIZE 12 L 64.70 (2.547) W 50.00 (1.969) H 26.30 (1.035) A 50.80 (2.000) B 12.70 (0.500) gram 311.85 2. SCHEMATIC : 3 7 Primaries 4 115/230V 50/60Hz 2 8 6 1 indicates polarity 5 3. ELECTRICAL CHARACTERISTICS ( @ 25°C ) : a. Primary Voltage b. NO Load Primary Current Input AC 115V 60Hz . Input AC 230V 50Hz . c. Secondary Voltage (±5%) d. Secondary Load Current e. Full Load Primary Current Input AC 115V 60Hz . Input AC 230V 50Hz . f. Full Load Secondary Voltage (±5%) g. DC Resistance Pin 1-2 Pin 3-4 Pin 5-6 Pin 7-8 h. Insulation Resistance i. Withstand Voltage (Hi-Pot) j. Temperature Rise k. Core Size AC 115/230 V 50/60 Hz . Less Than 30mA . Less Than 30mA . Series AC 33.80V . Parallel AC 16.90V . Series 430mA . Parallel 860mA . Less Than 80mA . Less Than 150mA . Series 28.00V . Parallel 14.00V . Primary = 146 Ohm . = 146 Ohm . Secondary = - Ohm . = - Ohm . DC 500V 100Meg Ohm Of More . AC 1500V 60Hz 1 Minutes . Less Than 60 Deg C . UI-38 x 13.00 m/m . NOTE : Specifications subject to change without notice. Please check our website for latest information. B B 05.06.2008 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 1