Sleipner SE300 Installation Manual
Dc electric thruster
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Summary of Contents for Sleipner SE300
- Page 1 Installation Guide For DC Electric Thruster Models SE300 7333 DOCUMENT ID: REVISION: 2024 DATE: LANGUAGE:...
- Page 2 Failure to follow instructions within this document will render all warranties given by Sleipner Motor as VOID. Warnings and situations requiring extra caution are outlined in the documentation. Take extra consideration when warnings are outlined.
- Page 3 If local regulation requires any electrical work to be performed by a licensed professional, seek a licensed professional. • When planning the installation of Sleipner products, ensure easy access to the products for future service and inspection requirements. For Sleipner thruster systems: MC_0425 •...
- Page 4 Power Output Weight Typical run time at max thrust 48VDC * 42VDC * SE300 48V 340 kg / 749 lbs 300 kg / 661 lbs 15 kW / 20 hp 73 kg / 160 lbs 2-3 min at 20°C ambient...
- Page 5 Positioning of the tunnel / thruster MC_0003 1. Aim to install the thruster as far forward as possible Due to the leverage effect around the boats’ pivot point. The distance difference from the boat pivots’ point to the thruster will determine the amount of real rotation power for the boat.
- Page 6 Tunnel Length MC_0003 Optimal tunnel length Achieving the correct tunnel length depends on many factors from the hull type, operation and environmental conditions. Tunnels should avoid being longer than 4 x the tunnel diameter as this will reduce thruster performance. (NB: Installing long length tunnels can flex/ bend over time and may require additional support.
- Page 7 Tunnel installation in Sailboats MC_0003 Some sail boats have a flat bottom and shallow draft in the bow section. This can make installing the thruster as far forward from the boats main pivot point diffi cult. However, it is possible to install a tunnel thruster in most sail boats, even when the hull does not directly support the fi tting of a tunnel. Instead fi t the tunnel halfway into the underneath section of the existing hull.
- Page 8 Water Deflection MC_0003 A possible problem in sail boats or fast powerboats is that a non-rounded surface can generate drag from the back face of the tunnel, as it creates a “flat” area facing the flow of water. This problem can be solved in two different ways, depending on what is possible or easier to perform. The best solution which generally reduces the most drag is to make a recess in the hull at the back of the tunnel.
- Page 9 This “free” extra thrust in optimal installations be 30 - 40% of the total thrust. (NB: A Sleipner thruster propeller does not produce cavitation at working speed. Therefore, any cavitation and cavitation noise in the tunnel will be caused during improper tunnel installation.)
- Page 10 Tunnel Installation MC_0003 The following are only general instructions and do not explain in any way the details of fi breglass work. Problems caused by faulty installation of the tunnel, are the installers full responsibility. Seek a professional boat builder when modifying the hull. Find the position in the boat considering the information earlier in this manual and the applicable measurements for the thruster model you are installing.
- Page 11 You must apply gel coat to areas you have grounded/ moulded to make waterproof. These areas allow water access to the hull which is typically not waterproof without these applications outside. (NB: All original Sleipner tunnels are fully waterproof when delivered except in the areas where you have cut and bonded it to the hull.)
- Page 12 Stern Tunnel Installation MC_0003 For Stern Thruster installation please refer to the supplied manual in your Sleipner product delivery Installation Guide For DC Electric Thruster Models SE80, SE100, SE120, SE130, SE150 Stern Thruster SLEIPNER AS DOCUMENT ID: 222222 REVISION: P.O. Box 519...
- Page 13 Gear Leg & Motor Bracket Installation MC_0001 Please refer to the graphic for special considerations relating to your model Mark the tunnel centreline and the boat’s centreline. (NB: Install the gear leg and propeller as shown for the thrust direction to correspond with the control panel.
- Page 14 Gear Leg & Motor Bracket Installation MC_0001 Please refer to the graphic for special considerations relating to your model Place the gear leg (without the propeller) with the gasket on inside the tunnel. Place the propeller on the gear leg (NB: Do not secure the propeller with securing parts) to ensure it is centred and rotates freely with the same clearance from each blade to the tunnel wall.
- Page 15 Gear Leg & Motor Bracket Installation MC_0001 Please refer to the graphic for special considerations relating to your model Apply appropriate sealant to both sides of the gasket and place on the gear leg. Place the gear leg in the tunnel (without the propeller). Use appropriate sealant to ensure that no leakages occur.
- Page 16 Propeller Installation MC_0264 Please refer to the graphic for special considerations relating to your model Centre the drive pin and insert the propeller onto the shaft spline. Rotate the propeller until the drive pin aligns with the internal slot in the propeller.
- Page 17 Motor Installation MC_0019 Please refer to the graphic for special considerations relating to your model Install the motor onto the motor bracket ensuring the couplings are engaged together correctly (top and bottom). (NB: The motor can be placed in all directions on the motor bracket. However, ensure the cable terminals are accessible for electrical installation later.) If you are installing the motor at an angle of more than 30 degrees off vertical, the motor will require separate/ additional support.
- Page 18 24V charger. See the wiring diagram topic for a system overview Sleipner offers both manual main switches and Automatic Main Switches (AMS). Sleipner AMS is controlled by the control panel in addition to the option of manual operation. Turning on the control panel also turn on the automatic main switch. When the control panel is turned off the automatic main switch is turned off.
- Page 19 Electrical Reference Guide MC_0622 Cross Section Guide for Power Cables System Nominal Min. battery <7m 7-14m 15-21m 22-28m 28-35m 36-45m Model Size Rec. fuse Voltage current total + & - total + & - total + & - total + & - total + &...
- Page 20 Automatic Main Switch Wiring Diagram 48V Thruster The top wiring diagram is for a single bow or stern thruster system. 20124A Voltage conversion unit 24V to 48V Control panel 24/48V Converter Automatic Main Switch ANL Fuse Thruster 5-wire cable 4-wire cable 24V charger Manual Main Grey...
- Page 21 MC_0120 S-Link is a CAN-based control system used for communication between Sleipner products installed on a vessel. The system uses BACKBONE Cables as a common power and communication bus with separate SPUR Cables to each connected unit. Only one S-Link POWER cable shall be connected to the BACKBONE Cable.
- Page 22 Post installation checklist MC_0033 []..The bolts holding the gear leg and main bracket together are tightened correctly. []..The bolts holding the motor to its bracket are tightened correctly. []..All electrical connections are clean, dry and tight, and the correct cable, fuse and main switch size.
- Page 23 11. This warranty gives you specific legal rights, and you may also have other rights which vary from country to country. Patents MC_0024 At Sleipner we continually reinvest to develop and offer the latest technology in marine advancements. To see the many unique designs we have patented visit our website www.sleipnergroup.com/patents 7333...
- Page 24 Notes MC_0037 ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
- Page 25 Notes MC_0037 ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................7333 2024...
- Page 26 Notes MC_0037 ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................7333 2024...
- Page 27 © Sleipner Group, All rights reserved The information given in the document was right at the time it was published. However, Sleipner Group cannot accept liability for any inaccuracies or omissions it may contain. Continuous product improvement may change the product specifi cations without notice.
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