1268-5501 36-48V 500A DC Curtis Separately Excited Electronic Motor Speed Controller for a Variety of Transport Vehicles

• Customization: Available
• Material: Stainless Steel
• Customized: Customized
• Weight: 3.9 Kg
• Logic Input Current: <2 Ma
• Status LED Output Current (Max.): <2 Ma
• PWM Operating Frequency: 15.6 MHz
• Place of Origin: Anhui, China
• Model Number: 1268-5501
• Current Rating (AMPS): 500A
• Dimensions: L229*W178*H81mm
• Compatible Equipment Type: Forklift
• Power Source: DC
• Voltage: 36-48V
• Transport Package: Box
• Specification: L229*W178*H81mm
• Trademark: ECAS
• Origin: China
• HS Code: 8537109090
• Production Capacity: 36000PCS/Year
• Package Size: 25.00cm * 25.00cm * 18.00cm
• Package Gross Weight: 4.600kg

Product Description

     
DC SepEx Controller1268-5501 Curtis Instruments 36-48 Volt Separately Excited Electronic Motor Speed Controller

Dimension Manual 

NOMINAL VOLTAGE RANGE	36-48 V
MINIMUM ELECTRICAL ISOLATION	Due to Heatsink: 500 VAC
LOGIC INPUT
Power Input Voltage	16.8 V
Power Input Current	W/o Programmer: 160 mA W/ Programmer: 200 mA
Voltage	High: Greater than 20 V Low: Less than 7.5 V
Current	10 mA
CURRENT LIMIT	500 A
2 MINUTE RATING	Armature: 500 A Field: 50 A
OPERATING FREQUENCY	16 kHz
THROTTLE INPUT	0-5K ohms
TEMPERATURE
Ambient (Operational)	-40°C to 50°C
Under temperature Cutback (Heatsink)	-25 °C (50% armature current)
Overtemperature Cutback (Heatsink)	Starts at 85 °C Cutoff finishes at 95°C

Product Description

Detail pictures

The separately excited motor speed controller, Curtis Controller Model 1268-5501, operates at a high frequency of 16 kHz, making them a noiseless and cost-efficient choice as they allow smooth control of brake, torque, and speed. It is designed to suit heavy-duty transport vehicles ranging from high-power demand golf carts to utility vehicles.

 

The Curtis 1268-5501 is a 36-48-volt model with 500 amperes current limit and utilizes a 0-5K ohms throttle input. It weighs 3.9 kg and is 229 mm in length, 178 mm in width, and 81 mm in depth. The design is particularly similar to Curtis 1266 but is more suitable for heavier applications. The design is particularly similar to Curtis 1266 but is more suitable for heavier applications. This controller has regenerative braking and programmable parameters as its key features. It also has well-protected components, cutback functions, mobilization control, and WalkAway feature among others.

 

SPECIFICATIONS
 

NOMINAL VOLTAGE RANGE	36-48 V
MINIMUM ELECTRICAL ISOLATION	Due to Heatsink: 500 VAC
LOGIC INPUT
Power Input Voltage	16.8 V
Power Input Current	W/o Programmer: 160 mA W/ Programmer: 200 mA
Voltage	High: Greater than 20 V Low: Less than 7.5 V
Current	10 mA
CURRENT LIMIT	500 A
2 MINUTE RATING	Armature: 500 A Field: 50 A
OPERATING FREQUENCY	16 kHz
THROTTLE INPUT	0-5K ohms
TEMPERATURE
Ambient (Operational)	-40°C to 50°C
Under temperature Cutback (Heatsink)	-25 °C (50% armature current)
Overtemperature Cutback (Heatsink)	Starts at 85 °C Cutoff finishes at 95°C

 

PHYSICAL SPECIFICATIONS
 

WEIGHT	3.9 kg
DIMENSION
Length	229 mm
Width	178 mm
Depth	81 mm
PACKAGING	IP64, IP67

 

FEATURES
 

Feature	Purpose
Regenerative Braking	Ensures longer operation, reduces motor heating, and decreases brush wear
Adjustable and Programmable Parameters	A feature allowing control of brake, speed, and torque and to match motor requirements
MultiMode input	The top speed of the vehicle is controlled and with applied limits along with 2 operating personalities
Hall Effect Speed Sensor	The speed control is improved due to this feature
Anti-rollback function	When driving uphill, the vehicle is inhibited to roll backward
Anti-stall function	Protects motor commutator from harm
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
WalkAway braking	The vehicle can only operate at low speeds when off
Reverse Signal Driver	If the vehicle is reversing, it gives a low signal
Short Circuit Protection	Outputs and has integrated protection from coil spike
Buzzer Sound	Reverse: Steady WalkAway Braking: Intermittent
Status LED	Allows viewing of diagnostics
Plastic Cover	Helps in resisting splashes
Easy Installation	No further alterations are necessary
IP64 and IP67	Ingress Protection (IP) rating that protects the controller from the rugged environment

 

 

Item Description from the Seller

UP FOR AUCTION TODAY IS THE USED Curtis Model# 1268-5501 500a SepEx 36-48V DC Motor Controller (100% COMES AS YOU SEE IT) THIS IS OFF A RUNNING 2010 BAD BOY BUGGY PRO 4X4 ATV THIS WILL COME 100% AS SHOWN, PLEASE SEE PICTURES 100% WORKING READY TO USE.
IT WILL ARRIVE TO YOU IN THE SAME 100% CONDITION AS YOU SEE IT IN THE PICTURES  AS SHOWN)
I DO NOT HAVE A BOOK ON THESE PARTS SO IF YOUR NEEDING INFORMATION ON THIS PART FITTING ANOTHER YEAR, MAKE, OR MODEL PLEASE CONTACT A DEALER AND CHECK WITH THEM. THANKS

 THIS COMES JUST AS SHOWN. SOME PARTS COULD USE SOME CLEANING. PLEASE SEE ALL PICTURES FOR FULL DETAILS.  ALL ELECTRICAL PARTS ARE SOLD AS IS, 100% WORKING AND READY TO USE. WE DO NOT OFFER RETURNS ON ELECTRICAL PARTS, THIS AVOIDS SWAPPING PARTS. IF YOU BUY THIS PART AND DECIDE YOU DO NOT NEED IT FOR WHAT EVER REASON JUST PLAN TO RESELL IT YOURSELF, THANKS

THANKS FOR LOOKING.  IF THERE ANY QUESTIONS EMAIL ME 
PLEASE DO NOT EMAIL ME AFTER CLICKING BUY NOW AND ASK ME TO INCLUDE OTHER PARTS WHICH ARE NOT SHOWN WITH THIS AUCTION OR ABOUT DETAILS OF THE ITEM,  QUESTIONS SHOULD BE ASKED BEFORE BUYING IT, THIS COME AS SHOWN.

THE 1ST FEW NUMBERS AND LETTERS OF THE TITLE IS THE BIN LOCATION WHERE THE PART IS LOCATED INSIDE MY WAREHOUSE, MANY PEOPLE ASK ME ABOUT THIS.



CURTIS DC Motor Controller 1268-5501

Programmable, 36-48V / 500A, Forklift & Pallet Truck Driving Motor Controller

1268-5501 DC controllers are used by many utility vehicle makers, MIMA, HELI, HANGCHA, NOBLELIFT, EP, TCM, LIFTSTAR, XILIN, HYSTER, etc.

Overview:

The Curtis model 1268-5501 provides advanced control of DC induction motors performing on-vehicle traction drive or hydraulic pump duties and offers the highest levels of functional safety.

Specifications:
 

PWM operating frequency	Electrical isolation to heatsink (min.)	PWM operating frequency	Maximum encoder frequency	Maximum controller output frequency	Heatsink overtemperature cutoff	Heatsink undertemperature cutoff
15 kHz	500 VAC	10 kHz	15kHz	300 Hz	linear cutback starts at 85°C; complete cutoff at 95°C	complete cutoff at -40°C

•  

• According to the vehicle type and buyer's requirement, we may reprogram the controller 1238E-5621 with CURTIS CURTIS Model 1313-4331 Handheld Programmer or CURTIS 1314 PC programming station. There is no extra cost for reprogramming the controller.

   

  Application Vehicle Example

   

  The Curtis Model 1219 is intended for use as the traction controller on class 3 material handling "walkies" and other small industrial trucks. It is equally suitable as the pump controller for auxiliary hydraulic functions on larger industrial vehicles.

  Example: controllers 1219-8406  are used as driving motor controller of Noblelift pallet truck PT20. For more controller setting details, click here to download the controller parameter list (PDF format), controller program for Noblelift PT20. Attention, this controller program has steering function (working with an EPS controller 1220-2201). Some PT20 pallet trucks have not an EPS controller. The controller program is different for these trucks. For more details, please contact us.
  

  Two 24V 1232E controller models are often used by forklift and pallet truck makers:

• 1232E-5121: 36-48V / 350A

• Key Features:

• CURTIS Model: 1232E-5121
• Nominal input voltage: 36V
• 2 Minute RMS Current Rating (amps): 250
• S2-60 Minute RMS Current Rating (amps): 125
• MOSFET overtemperature cutback: linear cutback starts at 100°C; complete cutoff at 110°C
• MOSFET undertemperature cutback: approx. 50% motor current at -25°C; complete cutoff at -40°C
• All low power connections are made through a single 35-pin AMPSEAL connector
• Throttle Type:
  • Type 1: 2-wire rheostat, 5kΩ-0 input
  • Type 2: single-ended 3-wire 1kΩ-10kΩ potentiometer, or 0-5V voltage source
  • Type 3: 2-wire rheostat, 0-5kΩ input
  • Type 4: wigwag 3-wire 1kΩ-10kΩ potentiometer, or 0-5V voltage source
  • Type 5: VCL input (VCL_Throttle)
• Operating Ambient Temperature Range: -40°C to 50°C
• Internal Heatsink Operating Temperature Range: -40°C to 95°C
• Storage Ambient Temperature Range: -40°C to 95°C
• Package environmental rating: IP65
• Dimensions: L140 × W180 × H71 mm mm
• Net Weight: 1.70 kg
• 

• Features Include:

• Increased Performance, Improved functionality
  • Higher performance form, fit and functional replacements for earlier Curtis Model 1232 AC controllers.
  • CE marked as a programmable safety device under EN ISO 13849-1.
  • Models available from 175A-250A output at 24-80V system voltages.
  • Enhanced 64MHz micro and additional FLASH memory doubles the available VCL code space and provides more than twice the VCL execution speed.
  • Six additional VCL-configurable CAN "mailboxes" significantly increases CAN master capabilities.
  • Advanced Pulse Width Modulation techniques produce low motor harmonics, low torque ripple and minimized heating losses, resulting in high efficiency.
• Unmatched Flexibility
  • Easily programmable through the CURTIS Model 1313-4331 Handheld Programmer or 1314 PC Programming Station.
  • Programmable for either traction or pump applications.
  • Field upgradeable software.
  • Integrated Battery state-of-charge algorithm and hour meter.
  • Fully-featured generic software and VCL for typical Warehouse Truck applications is included.
  • Comprehensive programming options and VCL allow other applications to be easily supported.
  • CURTIS hand-held or PC Windows programming tools provide easy programming and powerful system diagnostic tools.
  • Integrated status LED provides instant diagnostic indication.
• Robust Safety and Reliability
  • Dual Microprocessor architecture cross-checks critical circuits, logic, and software functions to ensure the highest possible functional safety performance level is achieved.
  • Insulated Metal Substrate power base provides superior heat transfer for increased reliability.
  • Fail-Safe power component design.
  • Reverse polarity protection on battery connections.
  • Short circuit protection on all output drivers.
  • Thermal cutback, warning, and automatic shutdown provide protection to motor and controller.
  • Rugged sealed housing and connectors meet IP65 environmental sealing standards for use in harsh environments.
• Meets or complies with relevant US and International Regulations
  • EMC: Designed to the requirements of EN12895.
  • Safety: Designed to the requirements of:
    • EN1175-1:1998+A1:2010
    • EN (ISO) 13849-1
  • IP65 Rated per IEC 60529.
  • UL recognized per UL583.

    Exhibition Pictures

     

     

    

    

    
     

    Company Profile

     

     

    Our company is located in HEFEI City, ANHUI Province China, is the large-scale professional agriculture Machinery,Forklift Parts manufacturer with integration of  manufacturing, export and after-sale service. Establish in 2017, by now Forklift electrical accessories basically cover the vehicles of major domestic brands( Such as Zhongli,Nuoli,Afterburner,Heli,Baoli,TCM TEU)
    
    The company′s main products cover Electric Vehicles,Electric Forklifts,Motor Controller ,Lithium battery and sell parts and accessories for electric Vehicles ,including motors Electric Controls ,meters,accelerators,control handles ,DC converters,power connectors ,wiring harness,Various electrical switches and so on.
    
    We have professional quality inspection department, every machine will be tested 3 times before delivery in order to make sure the machinery in future. 
    
    With high quality product, competitive price, and best after-sale service, we have gained good reputation from all over the world, such as Europe, South Korea North, America, Central and South America, Africa, Australia, New Zealand and so on.Base on it ,we welcome buyers from all over the world.

    FAQ

     

    Q: Can I have a sample order?
    A: yes, we welcome sample orders to test and check quality.
    
    Q: Do you offer a guarantee for the products?
    A: Yes, we offer a 1-year warranty on our products.
    
    Q: Which shipping will you offer?
    A: By sea, air,  DHL, FedEx, TNT, UPS, EMS, SF 
    
    Q: How to proceed with an order?
    A: Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.
    
    Q: Is it OK to print my logo on the product?
    A: Yes. Please inform us formally before our production and confirm the design first based on our sample.
    
    Q: Do you have any MOQ limit?
    A: Low MOQ, 1pc for sample checking is available