PYRANWO Gold >eries REGULATED DC POWER SUPPLY MODEL: PS-14K INSTRUCTION MANUAL GENERAL SPECIFICATION "rooms PAGE?. SCHEMATIC DIAGRAM 7777 PAGE 3. OPERATION MANUAL 8 CAUTIÓN -+--==--- PAGE 4. GENERAL SPECIFICATIONS MODEL NO.:PS- | 4K ELECTRICAL: (A-1) INPUT RATING. INPUT VOLTAGE: | 05-125VAC (| I 5V NORMAL) INPUT LINE FREQUENCY: 60Hz. INPUT POWER: 270W MAX. (A-2) OUTPUT RATING. OUTPUT VOLTAGE: 1 3.8VDC+ 0.3V OUTPUT CURRENT: | 2 AMP CONSTANT/ | 4 AMP SURGE. OUTPUT RIPPLE: | 50mV RMS (A-3) REGULATION. LOAD REGULATION: 2.5% (280mV) ( NOTE :INPUT AT | I5VAC AND OUTPUT AT |2AMP) (A-4) PROTECTION. INPUT | INE: GLASS TUBE FUSE 4.0 AMP 250V. OVER-LOAD PROTECTION: +10~ 15% (AUTO RESET). OVER TEMPERATURE PROTECTION. (A-5) WARNING / DEVICES. THIS UNIT IS WELL BUILT WITH A WARNING/ SHUT DOWN FUNCTION. THE WARNING, SHUT DOWN FUNCTION WILL WORK UNDER THE FOLLOWING UNUSUAL STATUS: 1) THIS UNIT IS USED OVER 15 MINUTES AT 100% OF RATED LOAD. 2) THIS UNIT IS USED OVER 25 MINUTES AT 80% OF RATED LOAD. 3) THE OUTPUT OF THIS UNIT IS SHORT-CIRCUITED/OVER LOAD/OVER TEMPERATURE NOTES: |) IF THE WARNING / SHUT DOWN FUNCTION IS CAUSED BY THE ABOVE ITEMS # | AND 2 THEN THIS UNIT WILL RETURN TO NORMAL STATE WHEN THE WARNING / SHUT DOWN FUNCTION CONTINUES TO WORK ABOUT 15-30 MINUTES. 2) THIS UNIT IS INTENDED TO CONTINUOUSLY WORK AT 70% OF RATED LOAD DESCRIPTION OF THE WARNING / SHUT DOWN FUNCTION: STEP |. THE OUTPUT SHUT DOWN. STEP 2. BUZZER WORKS. STEP 3. GREEN LED OF NORMAL OFF. STEP 4. RED LED OF PROTECTION BLINKING. (A-6) EFFICIENCY: 60% MIN. (INPUT AT | ISVAC AND OUTPUT AT 12 AMP) (A-7) DESIGN: LINEAR TYPE. (A-8) OPERATING TEMPERATURE: O TO +40 DEG C. (A-9) STORAGE TEMPERATURE: -25 TO +70 DEG C. MECHANICAL: (B- 1) DIMENSIONS: 200mm x 182mm x 120mm. (L xW xH) (B-2) WEIGHT:4-3KGS (B-3) ENCLOSURE: METAL /BLUE. (B-4) INPUT CABLE: SPT-2 6FT | 8AWG x 2C W/ 1-1 5P-P PLUG. (B-5) OUTPUT TERMINAL: BINDING POST, IOA/ 1 25V. (B-6) POWER SWITCH: ILLUMINATED, |SA/ 1 25VAC. — 2 — PL RTE LIT mp \ B J R19 IK | PS-14K BASIC CIRCUIT DIAGRAM R10 4K7 R11 4X7 | CIS 103 10uF/257 X2 O 1 I Е —— | IF tw E ai à zZ Ro 10K | | 8 C8 E LED_GRN “A HH | “+ | 3 м ‘ Bi A R23 100K | | | Ri4 2K2 E а #20 10к | | Jas! Ira 100K й —L_}+ | g* — H— 3 = 2 > © VRI 4K7 = R12 10K ow] —— 1 | ! C4 104 R5 470 ze] RX 276 5 Ba | R7 10K C8 102 e NH Hi Hs a C5 108 © Ql 25C1815 RS 330 Di2 1N4148 I ‘ « — fo C9 100uF/25V с? ро e on | RIB IK | mr SQ of on 3 + a ~ as clo outst Ro 47 | (= @ —A © = | || Ts arm „58 013 1N5903 *—yl p > a Bj P/N = KT = 3 + Bi 43 | | 010 1№002 3 — |4700 uF/25V 1 a ¢ | | 5 = m = +—kKk — IE Z = = == a J 8] = | e < к? En 8 OPERATION: |. INSERT AC POWER PLUG INTO A I 10V VOLT AC OUTLET. 2. CONNECT THE POWER CORD OF YOUR EQUIPMENT (13.5V-14.1VDC) TO THE OUTPUT BINDING POST TERMINALS ON THE FRONT OF THE UNIT. BE SURE THAT POLARITY IS CORRECT. THE RED POSITIVE( +) TERMINAL AND BLACK NEGATIVE(-) TERMINAL ARE MARKED, REVERSAL OF POLARITY MAY DAMAGE YOUR EQUIPMENT. 3. TURN SWITCH TO “ON”, RED LIGHT IN SWITCH & GREEN LED WILL BE ILLUMINATED. 4. THE INPUT POWER IS PROTECTED BY THE FUSE WHICH IS LOCATED AT THE REAR OF THE UNIT AND CAN BE REPLACED BY UNSCREWING THE FUSE HOLDER IF THE FUSE IS BURNT OUT. DO NOT USE A FUSE LARGER THAN 4.0 AMP. USE OF HEAVIER FUSE MAY RESULT IN DAMAGING TO THIS UNIT. 5. THIS UNIT HAS ELECTRONIC OVER LOAD PROTECTION WITH INSTANT AUTOMATIC RESET FUNCTION. IF OUTPUT IS OVERLOADED. THE OUTPUT POWER WILL AUTOMATICALLY SHUT OFF. RELEASE POWER CORD OF YOUR EQUIPMENT FROM THE OUTPUT TERMINALS AND CHECK THE ACTUAL POWER RATING OF YOUR EQUIPMENT. THIS UNIT WILL AUTOMATICALLY RESET INSTANTLY. CAUTIONS: |. DO NOT USE WITH EQUIPMENT REQUIRING MORE THAN RATING AMPS. 2. DO NOT USE OUTDOORS. DO NOT EXPOSE UNIT TO RAIN, MOISTURE, WATER OR ANY OTHER LIQUIDS. 3. DO NOT REMOVE COVER IN ANY CASE. RETURN TO DEALER FOR REPAIR IF DAMAGED. 4. THIS UNIT HAS A SPECIAL BUILT-IN FEATURE THAT WILL SHUT THE UNIT DOWN IF MARKED AMPERAGE IS EXCEEDED. THIS WILL AVOID BURN-OUT OF YOUR EQUIPMENT AND OF UNIT. IF UNIT DOES CONSISTENTLY SHUTDOWN. THIS MEANS YOU ARE DRAWING TOO MUCH AMPERAGE. RETURN UNIT TO PLACE OF PURCHASE AND UPGRADE TO NEXT AVAILABLE UNIT OFFERING HIGHER AMPERAGE. PLEASE DO NOT BYPASS OR ALTER THIS CIRCUIT AS IT IS THERE TO PROTECT YOU. ANY ALTERATION OF MISUSE WILL VOID YOUR WARRANTY. | “DANGER” HIGH VOLTAGE REFER TO QUALIFIED TECHNICIAN FOR SERVICE.
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