Curtis 48/72V 500A (0-5K) PMC 1221-6601
PRODUCT DESCRIPTION
The Curtis Controller from the 1221 model is designed to operate at a frequency of 15 kHz, making it silent in addition to being efficient in terms of cost and its ability to control the brake, torque, and speed of the motor fitted for various industrial applications. It is generally used for electric vehicles ranging from equipment assisting material handling to boom trucks.
The Curtis 1221-6601 is a 48/72-volt model with 500 amperes and uses a 0-5K ohms throttle input. The controller can provide a better driving experience due to embedded features and optional features offered, which can be added according to the preference and demands of the desired application.
The controller can now be purchased here in Cloud Electric, your one-stop shop for all your electric component needs. Cloud Electric is a leading distributor of electronic components in North America. We take pride in our informative product descriptions, pricing, and shipping speed.
ELECTRICAL SPECIFICATIONS
INPUT BATTERY VOLTAGE (NOMINAL)
|
48 - 72 V
|
OPERATING FREQUENCY
|
15 kHz
|
CURRENT
|
|
|
100 mA
|
|
500 A
|
RATING
|
|
|
500 A
|
|
350 A
|
|
200 A
|
VOLTAGE DROP (100A)
|
0.25 V
|
CUTBACK (UNDERVOLTAGE)
|
32 V
|
MAXIMUM TOTAL CURRENT (F/R) + 1A
|
1 A
|
THROTTLE INPUT
|
0-5K ohms
|
|
Beginning of Input
|
|
Full Output
|
PHYSICAL SPECIFICATIONS
WEIGHT
|
4.9 kg
|
LENGTH
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282 mm
|
WIDTH
|
180 mm
|
DEPTH
|
80 mm
|
FEATURES
Feature
|
Purpose
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Brake Control and Variable Drive Speed
|
Allows accurate vehicle control for an improved driving experience
|
Power MOSFET
|
Highly efficient and noiseless operation
|
Protection and Compensation Circuit for Temperature
|
Allows stable current limit and cutback function for during under and over temperature condition
|
Cutback Function (Undervoltage)
|
Provides protection from low battery voltage (internal and/or external)
|
Circuitry for Fault Detection
|
Helps in preventing runaway conditions and monitors components such as the battery, and a bypass contactor, among others
|
Contactor Coils Protection
|
Protects the contactor drivers for forward, reverse, and a bypass from short circuit
|
Easy Installation
|
No further alterations
|
Tin-plating (Bus Bars)
|
Protection for solid copper bus bars
|
Push-in Connectors
|
Allows control wiring
|
OPTIONAL FEATURES
-
Static Return to Off: Allows a safe start by requiring the forward and reverse selector to be returned to a neutral position before allowing an output
-
High Pedal Disable: Allows a safe start by monitoring the status of the throttle. If the vehicle is started with an applied throttle, this feature disables it from operating until the throttle is returned to a neutral position
-
Emergency Reverse: Stops the advancing vehicle swiftly to allow a smooth change in direction (reverse)
DIMENSIONS
WIRING DIAGRAM
Note: Bypass (1A) is available only for 1204x models in 12 Volts and 24-36 Volts