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Curtis Controllers Model 1204S

The electronic motor speed controllers from Curtis Controller Model 1204S operate at high frequency, making them a noiseless and cost-efficient choice as they allow smooth control of brake, torque, and speed. It is designed to suit various industrial applications, ranging from vehicles used for material transport to golf carts.


The Curtis Controllers Models under 1204S have nominal voltage options from 24-36 volts, and 36-48 volts and the 1204S-54XX design has a current limit of 450 amperes. It also only weighs 1.8 kg and is 174 mm in length, 146 mm in width, and 70 mm in depth. 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 Curtis 1204S controllers 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.


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Curtis 24/36V 400A (5K-0) PMC 1204S-1401 Curtis 24/36V 400A (0-5K) PMC 1204S-1403 Curtis 24/36V 400A (5K-0) PMC 1204S-4401
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Curtis 24/36V 400A (6-11V) PMC 1204S-4402 Curtis 24/36V 400A (0-5K) PMC 1204S-4403 Curtis 24/36V 400A (6-10V) PMC 1204S-4404
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Curtis 36/48V 450A (0-5K) PMC 1204S-5401 Curtis 36/48V 450A (MCOR) PMC 1204S-5402 Curtis 36/48V 450A (5K-0) PMC 1204S-5403
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Curtis 36/48V 450A (ITS) PMC 1204S-5404
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SPECIFICATIONS

NOMINAL VOLTAGE RANGE

24-36 V, 36-48 V

CURRENT LIMIT RANGE

175-275 A

STANDBY CURRENT

20 mA

OPERATING FREQUENCY

15 kHz

TEMPERATURE RANGE DURING OPERATION

-25C to 75C

WEIGHT

1.8 kg

DIMENSION

  • Length

174 mm

  • Width

146 mm

  • Depth

70 mm



Installation

Curtis provides a simple wiring procedure in its motor control products so that you can fit it in your vehicle conveniently. These external components are needed along with this electric motor controller. The list is given below

  • Main contactor

  • Forward/Reverse contactors

  • Forward/Reverse switches

  • Key switch

  • Polarity protection diode

  • Control wiring fuse

  • Power wiring fuse

    The detailed directions to install the Curtis 1204S electric motor controller is available in the instruction manual with illustrations, relevant figures, and wiring diagrams.



SUMMARY OF KEY FEATURES

Feature

Purpose

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)

Pot Fault Protection

Prevents runaway conditions

Easy Installation

No further alterations

Tin-plating (Bus Bars)

Protection for solid copper bus bars

Push-in Connectors

Allows control wiring


OPTIONAL FEATURES

Feature

Purpose

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 the neutral position



DIMENSION

WIRING DIAGRAM