DSEEXTRA BATTERY CHARGERS AND EXPANSION MODULES. SPECIFICATION DC OUTPUT 12V DC or 24V DC Nominal AC INPUT 100V - 240V 50Hz/60Hz 2.5A Max OUTPUT CURRENT 7.3A @ 13.7V DC 3.5A @ 27.4V DC REGULATION Line 1% Load 1% DSE9120 &MODE BATTERY CHARGERS DSE9240 12 AND 24 VOLT SWITCH CASE Aluminium Anodised DIMENSIONS 206mm x 136mm x 57mm 8.1” x 5.4” x 2.2” WEIGHT 1.16 kg (2.55 lb) PROTECTIONS Short Circuit, Over Voltage, Over-current, Reverse Polarity INDICATIONS Charger On LED VIBRATION 2g 10Hz - 500Hz 3 axes RELIABILITY 200.000 MTBF per MIL-HDBK-217F OPERATING TEMPERATURE RANGE 0oC to +50oC, 5% - 95% RH non-condensing (-45oC to +85oC Storage) ENVIRONMENTAL TESTING STANDARDS COMPLIANCE EN55022 Class B, EN61000-3-2, EN61000-3-3, EN50081-1, EN50082-1 The DSE9120 is a 7.3 Amp battery charger suitable for 12 Volt leadacid batteries. The DSE9240 is a 3.5 Amp battery charger suitable for 24 Volt lead-acid batteries. Both chargers are designed to be permanently connected to automotive batteries, keeping them charged to their maximum capacity. The chargers can also be used to supply a standing load that is attached to a battery. To improve reliability the chargers do not include any moving parts. The technology inside the chargers has been designed to avoid overcharging and overloading. The chargers will also continue to operate during cranking and running and have the ability to accept multiple AC voltage connections. FEATURES • Lightweight • Compact design • Can remain operational during engine cranking and running • Suitable for connection to a wide range of AC voltages between 100V and 240V, 50Hz or 60Hz • No moving parts • Switch mode design • Overload & short circuit protection • LED charging indicator • Convection cooling • Minimum 80% efficiency throughout full operating range OPERATION The charger has been designed to supply current to a battery until the battery terminal voltage is equal to the set float voltage. After this it will change to a trickle charge current. When the battery voltage falls, due to a load being applied and the battery being discharged, the charger will supply current to restore the voltage of the battery to the float voltage.

DEEP SEA ELECTRONICS PLC Highfield House Hunmanby Industrial Estate Hunmanby, North Yorkshire YO14 0PH England WEBSITE www.deepseaplc.com Registered in England & Wales No.01319649 DEEP SEA ELECTRONICS INC 3230 Williams Avenue Rockford IL 61101-2668 USA EMAIL [email protected] EMAIL [email protected] WEBSITE www.deepseausa.com Automatic Switch-Mode Charger DEEP SEA ELECTRONICS PLC maintains a policy of continuous development and reserves the right to change the details shown on this data sheet without prior notice. The contents are intended for guidance only. This data sheet is printed on...