Related Manuals for Kenwood PD8-20
Summary of Contents for Kenwood PD8-20
- Page 1 P D 8 - 2 Q / 2 0 D P D 8 - 3 0 / 3 0 D P D 1 8 - 2 0 / 2 0 D P D 1 8 - 3 0 / 3 0 D P D 3 5 - 2 0 / 2 0 D REGULATED D C P O W E R S U P P L Y...
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Page 2: Table Of Contents
CONTENTS G E N E R A L F E A T U R E S S P E C I F I C A T I O N S ... P R E C A U T I O N F O R U S E C O N T R O L S A N D I N D I C A T O R S FRONT PANEL REAR P A N E L . -
Page 3: General
GENERAL FEATURES T h e P D series are c o m p a c t D C p o w e r supplies regulated by T h e s i z e is c o m p a c t o w i n g to t h e built-in phase-controlled p h a s e control. -
Page 4: Specifications
SPECIFICATIONS 3 5 - 2 0 / 2 0 D 18-30/30D 18-20/20D 8 - 3 0 / 3 0 D 8 - 2 0 / 2 0 D Model PD Output O t o 36 V O t o 18 V O t o 18 V O t o 8 V O t o 8 \... - Page 5 Model PD 8-20/20D 8-30/30D 18-20/20D 3 5 - 2 0 / 2 0 D 18-30/30D Meter and indications Voltmeter (class 2.5) F . S 18 V 18 V 36 V Ammeter fclass 2.5) F . S . 20 A " 3 0 A 20 A 3 0 A 2 0 A...
- Page 6 3 5 - 2 0 / 2 0 D 1 8 - 3 0 / 3 0 D 1 8 - 2 0 / 2 0 D 0/30D 8 - 2 0 / 2 0 D Model PD Power supply 2 5 0 V , 1 <j>...
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Page 7: Precaution For Use
PRECAUTION FOR USE 3) OUTPUT CONNECTION 1) CHECKING INPUT VOLTAGE 1) M a k e s u r e t h a t t h e rear-panel output terminals and 1) K e e p the permitted range of input voltage. -
Page 8: Controls And Indicators
CONTROLS AND INDICATORS < F R O N T P A N E L > Fig. 3... - Page 9 © V / l C H E C K ® P O W E R s w i t c h V o l t a g e / c u r r e n t c h e c k s w i t c h . A s long a s this s w i t c h is W h e n turned o n , t h e indicators P O W E R a n d either of C C a n d d e p r e s s e d , t h e voltmeter r e a d s t h e preset voltage a n d t h e a m - C V light.
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Page 10: < R E A R P A N E L
< R E A R P A N E L > F i g . 4... - Page 11 © A C input terminals ® Output terminal Input terminals of power supply. C o n n e c t the A C cord provided. ± output terminals and db s e n s o r termianls. © F u s e holder ©...
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Page 12: O P E R A T I O
OPERATION A S A CONSTANT-VOLTAGE POWER SUPPLY A S A CONSTANT-CURRENT POWER SUPPLY 11 C h e c k t h e rated input v o l t a g e , t h e n c o n n e c t t h e p o w e r 1) C h e c k t h e rated input voltage, t h e n c o n n e c t t h e p o w e r... -
Page 13: How To C H E C K V O L T A G E And Current 1
APPLICATION USE OF REAR-PANEL TERMINALS HOW TO C H E C K V O L T A G E AND CURRENT 11 V o l t a g e / C u r r e n t presetting Rear-panel W h e n t h e V / I - ' C H E C K ' s w i t c h is d e p r e s s e d , the c o n s t a n t - output control voltage is indicated on t h e voltmeter and c o n s t a n t current is indicated on the current meter. -
Page 14: Remote Control Of C O N S T A N T V O L T A G E (Resistance • V O L T A G
© a n d 0 m a y b e t a k e n o u t f r o m t h e o u t p u t terminals'on REMOTE CONTROL OF CONSTANT-VOLTAGE t h e p a n e ! or d i r e c t l y c o n n e c t e d t o t h e load f r o m t h e © a n d (Resistance, voltage) ©... - Page 15 C o n t r o l b y r e s i s t a n c e (I) C o n t r o l b y r e s i s t a n c e It is possible to output voltage w h i c h is proportional. to It is possible to output voltage w h i c h is inversely proportional r e s i s t a n c e .
- Page 16 Note: H O I ® . T h e external signal voltage should be 0 - 1 0 V . T h e input im- T h e output voltage is determined w i t h R and Vref a s given p e d a n c e a c r o s s ®...
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Page 17: S E R I E S / P A R A L L E L - C O N N E C T E D Operation 1
Output current l [AJ: Output current m a x Lax [A]: \Q == Maximum rated current Output current [A]: [V]: External signal voltage I ™ [A]: Maximum rated current External resistance M i : Note: m u s t be 1 0 k o h m s or less (R 1 0 kQ). - Page 18 H o w t o d e t e r m i n e e x t e r n a l r e s i s t a n c e H a n d R Connect of control terminals - R s [kG] (Ri ^ 0 (kQ), E —...
- Page 19 Parallel connection T h e output current is the s u m of the output currents of the Connect of control terminal units. T h e output voltage and current of e a c h s l a v e unit are controllable w i t h the c o n s t a n t - v o l t a g e and c o n s t a n t - c u r e n t controls of the m a s t e r unit.
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Page 20: Constant-Current Charging/Discharging Of B A T T E R
Constant-current discharging CONSTANT-CURRENT CHARGING/ DISCHARGING OF BATTERY C o n n e c t load resistor R a s s h o w n F i g . 1 6 . W e a s s u m e the bat- tery terminal voltage a s E a n d discharging current a s I. -
Page 21: M A I N T E N A N C E A N D A D J U S T M E N
MAINTENANCE AND ADJUSTMENT Voltage conversion MAINTENANCE T o c o n v e r t t h e d e v i c e to t h e line v o l t a g e , c h a n g e t h e p o w e r R e m o v a l o f c a s e s transformer and f u s e a s noted b e l o w . - Page 22 P D 1 8 - 2 0 / 2 0 D , P D 1 8 - 3 0 / 3 0 D , P D 3 5 - 2 0 / 2 0 D P D 8 - 2 0 / 2 0 D , P D 8 - 3 0 / 3 0 D Voltage selector Fuse Voltage selector...
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Page 23: A D J U S T M E N
ADJUSTMENT V O U T O F F S E T W i t h t h e C V control turned fully c o u n t e r c l o c k w i s e a n d t h e C C A s Initial a d j u s t m e n t i s c o m p l e t e d , t a k e n o t e o f t h e f o l l o w i n g control fully c l o c k w i s e a n d t h e O U T P U T s w i t c h o n , adjust if readjustment is to be d o n e . - Page 24 OPTIONAL ACCESSORIES A d j u s t m e n t of I M E T E R G A I N R a c k m o u n t adapter R K - 6 0 1 A t t h e r a t e d o u t p u t , adjust V R 9 s o t h a t t h e 1-meter deflect ful- ly to the e n d of t h e s c a l e .
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Page 25: Troubleshooting
TROUBLESHOOTING C h e c k a s noted b e l o w if there is anything w r o n g . If the trouble c a n n o t be c o r r e c t , call t h e dealer. C a u s e S y m p t o m C h e c k... -
Page 26: D I M E N S I O N
DIMENSIONS F i g . 2 0... - Page 27 (mm) F i g . 2 1 3 5 - 2 0 / 2 0 D 8-30/30D 18-20/20D 18-30/30D 8 2 0 / 2 0 D 4 5 7 / 3 4 8 4 5 7 4 2 0 L (mm). (mm) f including power input connecter I...
- Page 28 A product of K E N W O O D C O R P O R A T I O N 17-5, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan ©PRINTED IN JAPAN B50-7545-40 u ) 91/121 110987654321 90/121 11098...