Speed Controller SPD-36500 Installation and Wiring

Rated Voltage   36 Volts
Rated For Motors   Up To 500 Watts
Maximum Current   25 Amps 
Rated For Chargers   Up To 3 Amps
Conversion Efficiency   95%
Under Voltage Protection   31 Volts
Recommended Fuse Size   30 Amps
Dimensions   3-5/8" Wide x 2-1/2" Long x 1-1/4" High
Sealed Design: This speed controller is factory sealed with black silicone sealant around its wires and case seams to prevent water intrusion.

Under Voltage Battery Protection: When the battery pack falls below a specific Voltage the controller turns the motor off preventing over discharging of the battery pack which extends the battery packs lifespan. (The cutoff value is 31.0 Volts 1.0 Volts)
Motor Cut-Off During Braking: When the brakes are engaged the brake switch signals the controller to turn off the motor. Connecting a brake switch to this controller is an optional connection.

*Power Connector
Red = Positive
Black = Negative

Mating Connector Item # CNX-50


Required Connection

Motor Connector
Yellow = Positive
Blue = Negative


Mating Connector Item # CNX-50


Required Connection
Throttle Connector

Mating Connector Item # CNX-52


Required Connection
Key Switch Connector

Mating Connector Item # CNX-51


Required Connection

Battery Charger Connector
Red = Positive
Black = Negative

Mating Connector Item # CNX-51


~Optional Connection
Battery Gauge

Mating Connector Item # CNX-51


~Optional Connection
Brake Lever Switch Connector

Mating Connector Item # CNX-51


~Optional Connection
Brake Light Connector

Mating Connector Item # CNX-51


~Optional Connection
*The power connector should be the last connection made.
*Fuse or circuit breaker protection is required between speed controller and battery pack.
~Optional Connections do not need to be hooked up for the speed controller to operate.