YK42-4 Controller
Product Specification 		TNC Scooters
Sales - Service - Parts

YK42-4 - Technical Parameters

Rated Voltage
48 Volts
Rated Current
40 - 100 +/- 1.0 Amps
Rated Motor
Up to 1200 Watts
Conversion Efficency
95%
Under Voltage Protection
42 +/- 0.5 Volts
Speed Control
Hall Effect Throttle
(1 - 4 Volts)
Dimensions
17 cm x 9.0 cm x 4.6 cm



YK42-4 - Installation & Wiring

Power & Motor
Connector Plug:
See Notes: 1, 2, 3
Derailleur
-or-
Throttle
Connector Plug: DJ7031A-2.8-21



NOTES

    1. The Motor and Battery connectors on the YK42-4 controller share a common positive (RED) wire. The positive lead of the controller is attached to the positive lead of the battery and the positive lead of the motor.
    2. When connecting the controller to the battery a small spark may occur this is normal.
    3. Make your battery connection your last connection.
    4. Controller uses standard Hall Effect (3 - Wire) throttle.