LBD14 Controller
Product Specification
TNC Scooters

LBD14 - Technical Parameters

Rated Voltage
24 Volts
Rated Current
30 Amps
Rated Motor
350 - 750 Watts
Rated Charger
≤ 3.0 Amps
Conversion Efficency
95%
Under Voltage Protection
20.5 Volts
Speed Control
Available
(Turn or Thumb Throttle)
Brake Indicator
Available
Power Indicator
Available
Dimensions
8.5 cm x 6.9 cm x 3.8 cm



LBD14 - Protection Circuits

Under Voltage Protection
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
drastically from controller to controller.)
Power Cut Off During Braking
When underway the brake switch signals the
controller to cut the battery output.



LBD14 - Installation & Wiring

Power Connector
Connector Plug: DJ7022-6.3-11
See NOTES:
Motor Connector
Connector Plug: DJ7022-6.3-21
Lock Connector
Connector Plug: DJ7021A-2.8-11
Derailleur Connector
Connector Plug:
Charger Connector
Connector Plug: DJ7031A-2.8-21
Brake Signal Connector
Connector Plug: DJ7021A-2.8-11
Pilot Light Connector
Connector Plug: DJ7021A-28.11
Brake Connector
Connector Plug: DJ7021A-2.8-11



NOTES

  • Make the Battery Connector the last connection to connect.
  • The wire comming from the battery should be fuse protected.