LBD14 Controller
Product Specification
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TNC Scooters
Sales - Service - Parts
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LBD14 - Technical Parameters
Rated Voltage
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24 Volts
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Rated Current
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30 Amps
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Rated Motor
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250 - 500 Watts
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Rated Charger
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≤ 3.0 Amps
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Conversion Efficiency
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95%
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Under Voltage Protection
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20.5 Volts
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Brake Indicator
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Available
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Power Indicator
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Available
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Dimensions
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8.5 cm x 6.9 cm x 3.8 cm
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LBD14 - Protection Circuits
Under Voltage Protection
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When battery voltage falls to a specified
value, the controller cuts off battery output
preventing over discharge and extending
battery life. (The cutoff value is
approximately 20.5 volts, but varies from controller to controller.)
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Power Cut Off During Braking
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When underway the brake switch signals the
controller to cut the battery output.
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LBD14 - Installation & Wiring
Power Connector
Connector Plug: DJ7022-6.3-11
See NOTES:
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Motor Connector
The motor
connector's white wire is yellow on the new
version of the LBD14 controller.
Connector Plug: DJ7022-6.3-21
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Lock Connector
Connector Plug: DJ7021A-2.8-11
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Derailleur Connector
Connector Plug:
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Charger Connector
Connector Plug: DJ7031A-2.8-21
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Brake Signal Connector
Connector Plug: DJ7021A-2.8-11
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Pilot Light Connector
Connector Plug: DJ7021A-28.11
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Brake Connector
Connector Plug: DJ7021A-2.8-11
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NOTES
Make the Battery Connector the last connection to connect.
The wire coming from the battery should be fuse protected.
Identical connectors with identical wire colors
like the charger connector, brake signal connector,
and pilot light connector are marked with paper
labels that indicate what their function is.
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