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Operating Instructions
Part No.: 315 062 002 006
Date: 03 / 2023
Charger/Trickle-Charger
EL11
DC 24V 5A/ DC 24V 1A // AC 230 V 50-60Hz
DC 24V 10A / DC 24V 5A
Part No.: EL11.142 100
NATO Stock No: 6130-12-356-2760
Copyright © 2002-2023
Nortec Electronics GmbH & Co. KG
An der Strusbek 32 B
D – 22926 Ahrensburg
Tel.: 0049 / 4102 / 42002
Fax: 0049 / 4102 / 42840
Email: info@nortec-electronics.de
Web: www.nortec-electronics.de
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Summary of Contents for Nortec EL11
- Page 1 DC 24V 10A / DC 24V 5A Part No.: EL11.142 100 NATO Stock No: 6130-12-356-2760 Copyright © 2002-2023 Nortec Electronics GmbH & Co. KG An der Strusbek 32 B D – 22926 Ahrensburg Tel.: 0049 / 4102 / 42002 Fax: 0049 / 4102 / 42840 Email: info@nortec-electronics.de...
- Page 2 19-Dec-23 Operation Instruction EL11 © Nortec Electronics 2023...
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Page 3: Table Of Contents
19-Dec-23 Operation Instruction EL11 Directory 1 Device Description ..........................4 1.1 Area of application ......................... 4 1.2 Functional sector 5A/10A ....................... 5 1.3 Trickle-charging area 1A ........................ 5 1.4 Technical data ..........................6 1.4.1 Technical data EL 11 ......................6 ... -
Page 4: Device Description
1 Device Description 1.1 Area of application The battery-charger and trickle-charger EL11 serves for the charging and trickle-charging of discharged partly-discharged and deep-discharged batteries from closed (open) or sealed Lead-Acid-batteries with 24V nominal voltage and nominal capacities between 45Ah and 500Ah. Lead-Acid-batteries with liquid electrolyte as well as sealed batteries in GEL- or AGM-technology can be charged. -
Page 5: Functional Sector 5A/10A
19-Dec-23 Operation Instruction EL11 2,55 2,45 2,35 2,25 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 Temperature [°C] Picture 2: Temperature compensated charging voltage 1.2 Functional sector 5A/10A Charging area - Pre-charge as a constant voltage charge with 28,8V until performing a charge current of 5A or 10A. -
Page 6: Technical Data
19-Dec-23 Operation Instruction EL11 1.4 Technical data 1.4.1 Technical data EL 11 Type: EL11 Part no.: EL11.142 100.UK Military requirement: VG 96960 Part A and B AC - voltage: 230 V ±10% / 50-60 Hz Inrush power: < 400VA (max.) Output voltage: max. 33VDC ±1% (device limit) Output voltage pre-charge: 28.8V DC ±1% (constant voltage) -
Page 7: Technical Data Transportation Rack
19-Dec-23 Operation Instruction EL11 1.4.2 Technical data transportation rack Type: transportation rack with two UK-sockets power line 10m Part No.: EL11.9440 000 267.UK Maximum permitted voltage: 260 V Maximum permitted current: 16 A Dimension (H x W x D in mm): 370 x 350 x 700 mm... -
Page 8: Handling
19-Dec-23 Operation Instruction EL11 2 Handling 2.1 Wall-mounting The 4 holes for mounting EL 11 are to be marked on the wall according to Picture 5 to be attached in the grid 155mm x 315mm at the intended location and to be equipped with the appropriate dowels. -
Page 9: Indication And Operation Elements
Operation Instruction EL11 2.2 Indication and operation elements The Charger / Trickle charger EL11 (Part No.: EL11.142 100.UK) contains the following handling and indication elements (see chapter 1.5): - Power supply cable (top of device) - DC output connector (bottom of device) - Mains switch (front panel of device) - Green LED „NETZ“= MAINS... -
Page 10: Battery Charging
2.3 Battery charging 2.3.1 Rechargeable batteries The PB-charger / Trickle charger EL11 has been devised for charging and maintaining open and sealed lead-acid batteries or battery sets of a nominal voltage of 24VDC and a nominal capacity between 45Ah and 500Ah. The charging process is optimized for batteries and battery sets of sealed lead-acid batteries in GEL-technology according to VG 96 924. - Page 11 19-Dec-23 Operation Instruction EL11 Charging (section 24V / 5A or 24V / 10A) - Pre-charge-U The pre-charging process has been devised for activating and recharging deep-discharged battery sets with an off-load voltage of more than 0.5VDC. The battery set is charged with a constant voltage of 28.8V until the charging current has increased to 5A respectively 10A. Maximum pre-charging time 12 hours otherwise the charger indicates an error.
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Page 12: Constant-Voltage Power Supply
(UPS-function). NOTICE Electrical consumers with a load of more than 10A bring down the output voltage of the charger EL11. The device will not be damaged by this kind of operation. It is short circuit stable. After switching on EL11 both push-buttons (5A and 10A) are blinking. By pressing both sections at least for 1 second the UPS-function will be started. -
Page 13: Indication Of Failures And Error Resolution
3.1 Safety note for users During the charge with EL11 normally the mains switch of the tank is switched off. In the cover of this manual you will find the warning sign for the tank driver. © Nortec Electronics 2023... - Page 14 Picture 9: Safety note for users The battery charger EL11 should only be operated in perfect condition while observing the operating instructions. The safety and operating instructions must be observed. In the case of operator errors or misuse, there are risks for: ・...
- Page 15 Always ensure adequate ventilation of the batteries during charging. The battery charger may only be opened and repaired by the manufacturer, by authorized repairers or by individual agreement with Nortec Electronics. Maintenance and safety regulations of the battery manufacturers! All maintenance work on batteries must only be carried out by suitably qualified personnel.
- Page 16 19-Dec-23 Operation Instruction EL11 Disposal Do not throw the packaging and the product in the household waste! The product and packaging are made of reusable materials (plastics, metals, paper). Dis-pose of an unusable product in an environmentally friendly manner in accordance with local regulations.
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