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Speed Controller SPD-CT811B9 Installation and Wiring |
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| Rated Voltage | 24 Volts |
| Rated For Motors | Up To 350 Watts |
| Maximum Current | 25 Amps |
| Rated For Chargers | Up To 3 Amps |
| Conversion Efficiency | 95% |
| Under Voltage Protection | 20.5 Volts |
| Recommended Fuse Size | 30 Amps |
| Dimensions | 3-1/4" x 3" x 1-1/2" |
| 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
approximately 20.5 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. |
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*Power Connector Red = Positive Black = Negative  Mating Connector Item # CNX-50 |
 DJ7022-6.3-11 |
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Motor Connector Red = Positive Blue = Negative Mating Connector Item # CNX-50 |
 DJ7022-6.3-21 |
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Throttle, Battery Gauge, and Brake Lever Switch 6-Wire Connector
Throttle = Black-Red-Green
Battery Gauge = Gray-Black |
DJ7061A-2.8-21 |
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Key Switch Connector Mating Connector Item # CNX-51 |
 DJ7031A-2.8-11 |
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Power On Light Connector Mating Connector Not Available |
 EL-2P Male Plug |
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Battery Charger Connector Mating Connector Item # CNX-51 |
 DJ7031A-2.8-21 |
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Brake Light Connector Mating Connector Item # CNX-51 |
 DJ7031A-2.8-11 |
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*The power connector
should be the last connection made. *Fuse or circuit breaker protection is required between the speed controller and the battery pack. |