CTEK D250S Dual User Manual
Ctek dc/dc battery charger d250s dual and 12v power management system smartpass for all types of lead-acid, wet, mf, agm and gel batteries fully automatic
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Also See for D250S Dual:
- Manual (84 pages) ,
- Instruction manual (13 pages) ,
- Troubleshooting manual (24 pages)
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Summary of Contents for CTEK D250S Dual
- Page 1 USER MANUAL 2 YEAR WARRANTY CTEK DC/DC BATTERY CHARGER D250S DUAL AND 12V POWER MANAGEMENT SYSTEM SMARTPASS FOR ALL TYPES OF LEAD-ACID, WET, MF, AGM and GEL BATTERIES FULLY AUTOMATIC...
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Page 2: Features
CONGRATULATIONS D250S DUAL on the purchase of your new CTEK professional battery management unit. This unit is part of a The D250S DUAL has 2 inputs. The Service battery will be charged from the alternator, solar range of professional battery chargers from CTEK SWEDEN AB. It represents the latest technol- panel, or both in combination. -
Page 3: Dual Lamp Function
D250S DUAL LAmP INDICATION DURING NORmAL OPERATION DEFINITIONS SOLAR PANEL DEFINITIONS ALTERNATOR bATTERY Depending on the application, it could also Depending on the application, it could also LIT wITh A STEADY GLOw be referred to as be referred to as... -
Page 4: Smartpass
6. Service bat- L:0.3m lamp tery consump- 4. Alternator tion lamp battery SMARTPASS +OUT consumption lamp SMARTPASS +OUT The CTEK SMARTPASS is designed to work together with 1-2 CTEK D250S DUAL, but can also be used alone. Temperature sensor L:2m Consumers +... - Page 5 Consumer powered by alternator Service battery charging Charging Service Consumer powered by alternator. Battery charged lamp battery by D250S DUAL charger Service battery Consumers powered by Too high current through consumption lamp Service battery relay Pulse maintenance of starter battery...
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Page 6: Installation Of Unit/Cables
See picture 1. Mount the unit with M4 or ST4.2 screws. The required torque depends on the surface for mounting. Fig. 1 shows a CTEK D250S. The same procedure is used for all devices. -
Page 7: Solar Panel
SITUATION SOLUTION TIP 1 SITUATION SOLUTION TIP 2 Solar panel The D250S DUAL searches for Mount the temperature sensor One alternator feeding a The D250S DUAL charges the Refer to Tip 1. the Maximum Power Point and on the Service battery. Starter battery and a small... -
Page 8: Large Battery Bank
SITUATION SOLUTION TIP 3 SITUATION SOLUTION TIP 4 One alternator feeding a The D250S DUAL recharges Mount the temperature sensor One alternator and a Solar The D250S DUAL charges See Tip 1 and Tip 2. Starter battery and a large the Starter battery quickly on the Starter battery. - Page 9 DUAL max level. Then the be synchronized with all other will also charge the Starter and restrictions in how the D250S DUAL charger finalizes energy sources. battery backwards through the alternator current is used. the charge. The recharge time...
- Page 10 SMARTPASS disconnects these navigation, radio and noncritical consumers. emergency lights WARNING! •Max 22V input •Do not connect two solar panels in series INSTALLATION SHEET 7 RECOND MODE NORMAL RECOND NIGHT D250S DUAL +OUT +OUT SMARTPASS +OUT...
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Page 11: Charging Program
ChARGING PROGRAm D250S DUAL The charger starts charging the target battery when the supply voltage exceeds 13.1V for 5 sec (engine on). The charger stops charging the target battery when the supply voltage drops below 12.8V for 10 sec (engine off). -
Page 12: Cable Dimensions
*) The quality of the charging voltage and charging current are very important. High current ripple heats the battery and ages the positive electrode. High voltage ripple can damage other equipment connected to batteries. The battery chargers from CTEK produce very high- quality voltage and current with low ripple **) MPPT (Maximum Power Point Tracking) finds the best combination of supply current and voltage to maximize the power output. -
Page 13: Temperature Protection
US7629774 RCD 321198 representatives. One of the screw holes in the bottom of the charger is sealed. Removing or damaging the seal will void the warranty. CTEK SWEDEN AB makes no warranty other than this SE528232 RCD 200830120183.6 pending limited warranty and is not liable for any costs other than those mentioned above. For example, EP09170640.8 pending... - Page 14 CTEK SwEDEN Ab ROSTugnSvägen 3, Se-776 70 vIkMAnSHyTTAn, SweDen...