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- 1221B-5701 36/48V 550A (0-5K) Pmc
Curtis 1221B-5701 36/48V 550A (0-5K) Pmc
The Curtis 1221B-5701 36/48V 550A (0-5K) PMC is a powerful and versatile motor controller designed for electric vehicles and industrial machinery. It stands out with its ability to manage and control electric motors, ensuring smooth operation and efficiency.
Fitting this Curtis PMC is not complicated, requiring basic wiring knowledge and adherence to safety standards. When it comes to repairs, understanding the controller’s diagnostics can help identify issues quickly, leading to faster fixes.
This Curtis motor controller also allows for adjustments to match the specific needs of your machinery, making it highly adaptable. Replacement involves removing the old unit, connecting the new one, and setting it up for optimal performance.
With the Curtis 1221B-5701, you get reliable control, enhancing the performance of your industrial machines.
Technical Manual: 1209B 21B 21C 31C Manual
Cross References |
CL7008174, CT1221B-5701, PHAX00001723, 7008174, 1221B-5701, AX00001723 |
Product Specifications
Part Type |
Controller |
Voltage Range |
36-48 V |
Voltage Drop |
0.25 V @ 100 A |
Undervoltage Cutback |
21 V |
Current Limit |
550 A |
2 Minutes Current Rating |
550 A |
5 Minutes Current Rating |
375 A |
1 Hour Current Rating |
225 A |
Resistance |
270 ohms |
Power Rating |
10 W |
Standby Current |
20 mA |
Operating Frequency |
15 kHz |
Temperature Range During Operation |
-25°C to 75°C |
Throttle Input |
0-5K ohms |
Length |
282 mm |
Width |
180 mm |
Depth |
80 mm |
Features and Benefits:
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Offers precise control over electric motors, improving machinery efficiency.
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Adaptable voltage range (36/48V) suits various industrial applications.
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High 550A output supports demanding operational needs.
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Built-in diagnostics facilitate quick troubleshooting and repairs.
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Enhances vehicle and machinery safety with reliable performance.
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Adjustable settings allow customization for specific machine requirements.
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Durable design ensures long-term reliability in tough environments.
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Energy-efficient operation helps reduce electricity costs.
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The compact size makes it easy to integrate into existing systems without extensive modifications.
Recommended Use/Applications
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Ideal for electric golf carts and personal transport vehicles.
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Powers electric utility vehicles in industrial settings efficiently.
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Enhances electric tugs for airport luggage handling.
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Drives small electric tractors for agricultural applications.
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Supports electric boats for marina and leisure activities.
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Useful in electric go-karts for recreational and racing venues.
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Empower electric scissor lifts for construction and maintenance.
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Fits electric pallet trucks for efficient goods transportation.
Frequently Asked Questions
What does the Curtis 1221B-5701 motor controller do?
It manages and controls the speed and torque of electric motors, enhancing efficiency and performance.
Is this Curtis motor controller compatible with any electric vehicle?
While highly adaptable, compatibility depends on the vehicle's voltage and current requirements; check your vehicle's specifications first.
Can I adjust the settings on the Curtis PMC to suit my needs?
Yes, it offers adjustable settings to match the specific performance requirements of your application.
What should I do if the controller stops working?
Refer to the diagnostics section of the manual to identify the issue; repairs may involve simple troubleshooting or part replacement.
Does installing the Curtis 1221B-5701 require professional help?
While many users can manage the installation, consulting a professional is recommended for optimal performance and safety.