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Electric propulsion system

Electric propulsion system
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Electric propulsion system

Product catalog summary
Introduction
Bellmarine is renowned for its electric propulsion systems, offering high-quality, innovative, and reliable products designed in Italy to endure harsh marine environments.
Product Overview
The document details Bellmarine's electric propulsion systems, including DriveMaster, ModularMaster, TorqueMaster, ShaftMaster, and SternMaster, each tailored for specific applications from light to heavy-duty use.
Specifications
  • DriveMaster: Available in air and liquid-cooled versions, featuring high-efficiency permanent magnet motors and optional regeneration kits.
  • ModularMaster: Designed for redundancy with twin motors, suitable for high power, low voltage applications.
  • TorqueMaster: Offers mechanical reducers with various gear ratios, available in air or liquid-cooled versions.
  • ShaftMaster: Features marine gear with integrated thrust bearing for commercial applications.
  • SternMaster: Includes steerable and trimmable stern drive transmission, available in air or liquid-cooled versions.
Certifications
Bellmarine systems comply with ES-TRIN and have passed DNV-GL tests, including the Norwegian Maritime Authority Propagation Test 1.
Accessories
Accessories include displays, control levers, cooling systems, and battery chargers to complete the propulsion systems.
Key Features
High-efficiency motors, vector control inverters with IP65 rating, built-in DC-DC converters, quick installation, and optional regeneration kits.
Conclusion
Bellmarine provides a comprehensive range of electric propulsion systems for various marine applications, ensuring high performance and compliance with international standards.
Additional Product Lines
  • SailMaster: Suitable for sailboats, available in air and liquid-cooled versions with regeneration capabilities.
  • SquidMaster: Features integrated stern jet thruster for high power applications.
  • OutboardMaster: Designed for work boats, includes anti-ventilation plate and inverter.
Accessories
  • Throttle Controls: Water-resistant options with electronic hall-sensor technology.
  • Cooling Systems: Options for air, closed-loop liquid, fresh water, and keel cooling systems.
  • Battery Systems: LiFePO4 batteries with integrated BMS for long lifespan and safety.
  • Displays and Monitoring: Options for comprehensive system monitoring and control.
Key Recommendations
Selection of appropriate display and control lever is essential for complete propulsion systems. Customization and optimization are possible with available accessories.
Product Specifications
Details on product codes for inverter kits and DC-DC converters, including battery voltage, continuous power, and output voltage.
DC-DC Converter Features
Isolated switching regulators with IP65 protection, vibration resistance, and short circuit and overtemperature protection.
DC-AC Inverter Features
Provide pure sinewave output, short-circuit proof, with peak efficiency of 97% and a power factor of 0.8.
Contact Information
Global presence with contact details for Transfluid offices in Italy, China, France, The Netherlands, the USA, and the UK.
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Catalog excerpts

Electric propulsion system-1

ELECTRIC PROPULSION SYSTEMS

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Electric propulsion system-2

Electric boating starts at Bellmarine. In the world of electric propulsion systems, Bellmarine sets the standard. Years of experience, quality, innovation and reliability are a guarantee for pure boating, work and pleasure. Perfection in every detail All parts installed below deck have to be of the highest quality; moisture and salt will take their toll and have effect on the durability of your drive system. Only the best materials are suitable and each have been carefully selected by Bellmarine. The Bellmarine systems are developed and produced in Italy. With thousands of electric propulsion...

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Electric propulsion system-3

Product Certificates Master Info Cooling system Propeller shaft assembly Optional kits Battery Charger Inverter & DC-DC converter • All images are for reference only • All data can be changed without notice

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Electric propulsion system-4

Our battery System successfully passed all the DNV-GL tests including the new 2018 forced thermal runaway and this makes it compliant with Norwegian Maritime Authority (NMA) Propagation Test 1 All Bellmarine Systems are compliant with the European Standard Technical Requirements for Inland Navigation vessels ■4™0 Kraiwsqliui UiiJint Ault u'll'i Electric Motors CESNI Motor Controllers CESNI oaznimm All Bellmarine Systems are compliant with the European Standard Technical Requirements for Inland Navigation vessels Work in progressKOMSA (South Korea) Approval work in progress Bellmarine - 2G02

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Electric propulsion system-6

1 - All motors are Permanent Magnets AC, high efficiency, IP65 2 - Intermittent kW: S3 10% - 10' (1 minute at intermittent power then reduced for 9 minutes to return to stable temperature) 3 - Batteries can be of any chemistry and brand. ( ) Transfluid battery

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Electric propulsion system-7

DriveMasterLiquid CooledIncluding: • Motor with mounting brackets and silent blocks • Motor with integrated thrust bearing (max 20kW) • Vector control inverter IP65 • Built-in DC-DC converter 12 Vdc (only for internal use) • Precharge circuit • 5m cable for display, lever, key • Quick install / easy connect / plug and play • Inlet and outlet liquid connections Optional: • Main switch and main fuse (Only for 48/96/144Vdc battery w/o internal switch and fuse) • Regeneration kit (Cable + key panel ON-OFF) Medium & Heavy Duty PRODUCT CODE DESCRIPTION MOTOR SIZE NOMINAL INTERMITTENT BATTERY MOTOR...

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Electric propulsion system-8

Pair of permanent magnet motors, liquid-cooled and parallel assembled for high power with low voltage. Ideal for anyone requiring system redundancy with flexible installation and compactness. Liquid Cooled with SPD11 Split Power Drive • True redundancy in case of one motor failure • Aluminum made split power drive • Mounting brackets and silent blocks • Vector control inverters IP65 • Precharge circuit • Built-in DC-DC converter 12 Vdc (only for internal use) • 5m cable for display, lever, key • Quick install / easy connect / plug and play • Inlet and outlet liquid connections • Closed loop liquid...

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Electric propulsion system-9

TorqueMaster Permanent magnet motors with a mechanical reducer with various gear ratios; available with air or liquid cooling. A compact solution designed to couple to any propeller. • Motor with mounting brackets and silent blocks • Vector control inverter IP65 • Precharge circuit • Built-in DC-DC converter 12 Vdc (only for internal use) • 5m cable for display, lever, key • Quick install / easy connect / plug and play • Drop Box aluminum made - no cooling needed - low noise and low vibration • Elastic coupling between motor and Drop Box • DIN120 output (SAE 1410 upon request) - “U’’ drive possible...

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Electric propulsion system-10

Permanent magnet motors with powershift marine gear with various gears ratios; Liquid-cooled. Solution designed for commercial applications with a high number of reversals, PTO up to 3000rpm. Reduction ratio i= 1.40 - 1.88 - 2.25 - 2.75 Propeller rpm = motor rpm/i Including: • Mounting brackets and silent blocks • Marine gear with integrated thrust bearing (up to 130 kW) • Elastic coupling between motor and transmission • Vector control inverter IP65 • Precharge circuit • Built-in DC-DC converter 12 Vdc (only for internal use) • For 48/96/144Vdc systems, 5m cable for display, lever, key • Quick...

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Electric propulsion system-11

SternMaster Permanent magnet motors with steerable and trimmable Stern Drive transmission; available with air or liquid cooling. Reduction ratio i= 2 Propeller rpm = motor rpm/i • Motor with mounting brackets and silent blocks • Stern drive and Transom kit • Vector control inverter IP65 • Precharge circuit • Built-in DC-DC converter 12 Vdc (only for internal use) • 5m cable for display, lever, key • Quick install / easy connect / plug and play • Throttle lever with mechanical actuator (TFC) • Elastic coupling between motor and transmission Optional: • Main switch and main fuse (Only for 48/96/144Vdc...

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Electric propulsion system-12

This permanent magnet motor equips DriveMaster - ShaftMaster - SternMaster.. Liquid cooled • Motor with foot mountings and silent blocks • Vector control inverter IP65 • Precharge circuit • DC-DC converter 24 Vdc (only for internal use) • Inlet and outlet connections Medium & Heavy Duty PRODUCT CODE DESCRIPTION MOTOR SIZE NOMINAL INTERMITTENT BATTERY MOTOR ( ) Transfluid battery Liquid cooled • Motor with mounting brackets and silent blocks • Marine gear with integrated thrust bearing • Inlet and outlet liquid connections • Oil-water cooler mounted aboard • Closed loop liquid cooling mounted...

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Electric propulsion system-13

Liquid cooled reduction ratio i = apply to Transfluid • Motor with mounting brackets and silent blocks • Stern drive and Transom kit • Vector control inverter IP65 • Precharge circuit • DC-DC converte 24 Vdc (only for internal use) • Elastic coupling between motor and transmission • Inlet and outlet connections Medium & Heavy Duty PRODUCT CODE DESCRIPTION MOTOR SIZE NOMINAL INTERMITTENT BATTERY MOTOR (...) According to propeller rotation ( ) Transfluid battery Liquid cooled reduction ratio i = apply to Transfluid • Motor with mounting brackets and silent blocks • Vector control inverter IP65...

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