Programmable AC Motor Controller Model Curtis Replacement 1234-5371 36V 48V 350A

Description

Specifications
PWM operating frequency: 15 kHz
Electrical isolation to heatsink (min.): 500 VAC
PWM operating frequency: 10 kHz
Maximum encoder frequency: 15 kHz
Maximum controller output frequency: 300 Hz
Heatsink over-temperature cut-off: linear cutback starts at 185° F; complete cutoff at 203° F
Heatsink under-temperature cutoff: complete cutoff at -40° F
It is necessary that the Curtis AC Controller is programmed before applying to a specific application. For a customer without AC Motor Controller Programming knowledge or experience, please consult your motor dealer and carefully read the Curtis 1234 AC Motor Controller Data-sheet before making your purchase.
Typical Application
: Chery FB15 1.5T Electric Counterbalanced Forklift Truck controller.
Our knowledgeable technicians possess OEM programs (controller settings) of certain utility vehicles and forklifts. Customers may contact us and send us the vehicle or forklift information (manufacturer, model and year of production), to see see if we can provide the controller with its OEM program.
This 1234-5371 can also be programmed by Curtis Model 1313-4401 Handheld Programmer or Curtis 1314 PC programming station. There is no extra cost for reprogramming the controller.
Product Overview
Curtis 1234 AC induction motor controllers deliver smooth power unlike any previous vehicle control system. They provide unprecedented flexibility and power through inclusion of a field-programmable logic controller embedded in a state-of-the-art motor controller.
The embedded logic controller runs a fully functional field-oriented AC motor control operating system (OS) that can be user-tailored via parameter modification. The OS also contains logic to execute OEM developed software, called VCL, that can be used to enhance the controller capabilities beyond the basics.
VCL (Vehicle Control Language) is an innovative software programming language developed by Curtis. Many electric vehicle functions are uniquely built into the VCL code, and additional functions can be OEM-controlled using VCL code. VCL opens new avenues of customization, product differentiation, and responsiveness to the market.
The CAN bus communications included in the 1234, as well as in many other Curtis products, allow these AC induction motor controllers to be part of an efficient distributed system. Inputs and outputs can be optimally shared throughout the system, minimizing wiring and creating integrated functions that often reduce the cost of the system. Curtis 1234 controllers are the ideal solution for traction, hoist, dual drive, and other motor drive and vehicle control needs.
The 1234 controllers are fully programmable through the Curtis Model 1313-4331 Handheld Programmer or 1314 PC Programming Station. The programmer provides diagnostic and test capability in addition to configuration flexibility.
Technical
Model: 1234-5371
Nominal input voltage: 48V (default setting) or 36V
2 Minute RMS Current Rating (amps): 350
2 Minute RMS Power Rating (kVA): 19.6
MOSFET over-temperature cutback: linear cutback starts at 212° F; complete cutoff at 230° F
MOSFET under-temperature cutback: approx. 50% motor current at -13° F; complete cutoff at -40° F
All low power connections are made through a single 35-pin AMPSEAL connector
Throttle Type: 0-5K Ω (default setting), flexible throttle circuitry accommodates a variety of throttle types: 5kΩ–0, 0–5kΩ, 0–5V, etc.
Operating Ambient Temperature Range: -40° F to 122° F
Internal Heatsink Operating Temperature Range: -40° F to 203° F
Storage Ambient Temperature Range: -40°F to 203°C
Package environmental rating: IP65
Dimensions: 8.34 (L) x 6.10 (W) x 2.95 (H) in.
Net Weight: 6.26 lb
Meets or Complies with relevant US and International Regulations:
EMC: Designed to the requirements of EN12895
Safety: Designed to the requirements of EN1175
IP65 Rated per IEC 529 UL recognized
Regulatory compliance of the complete vehicle system with the controller installed is the responsibility of the vehicle OEM.
Features
Advanced functionality, compact power
High frequency, silent operation across the 0-300Hz stator frequency range.
Models available for 200-350A output at 24-48V system voltages. These are true 2 minute RMS ratings, not short duration ‘boost’ ratings.
Powerful operating system allows parallel processing of vehicle control tasks, motor control tasks and user configurable programmable logic.
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.
Multi-ModeTM provides user-selectable vehicle operating profiles.
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
Insulated Metal Substrate power base provides superior heat transfer for increased reliability.
Fail-Safe power component design.
Redundant hardware watchdog timers.
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.
This is a replacement controller with the same function, structure and dimensions as the original part from the OEM.
Please contact us for compatibility. Our forklift technicians can help you find the right part for your needs.
Package Contents
: (1) replacement controller. Based on order quantity and specifications.
Operations & Industry Standards
Our warehouses are put through auditing and operations assessments to ensure processes meet industry standards. Our inventory is tested and meets quality control standards to ensure there are no operating errors with use. Customers have the assurance in our staff and services that is needed for them to meet procurement and operation needs. Conforming to and exceeding industry standards allows us to consistently improve these processes and provide facility maintenance and industrial products that meet regulatory requirements. It is internally integrated in our company to offer the highest standard of unparalleled services in the industry.
Rates & Services
If you are a agent or a business, and would like information on our wholesale
rates, please call and speak a sales department operator by calling toll-free. Please have the part number and your order specifications ready before speaking with an operator.
Please see our catalog and if there is a product you need that is not in our inventory, we can set up an order with one of our manufacturers. To meet the needs of our customers we are constantly expanding our inventory and services.
Our handling, services and rates are the best in the industry. All orders are covered with a manufacturer warranty. Under warranty we will replace products with the manufacturer that do not meet our standards. There are insurance options which covers shipments while being handled by the freight carrier. Freight shipment tracking information will also be provided by an operator before the package is picked up at our warehouse.
For some orders there may be longer processing and handling times. Please contact us for rates and delivery estimates. We are here to meet your specifications and accommodate your order requirements. Contact our customer service operators today.
Shipping Services & Handling
We deliver to the United States and internationally to many other countries and territories. Shipments are handled by UPS, FedEx, DHL or the post office for smaller packages.
Shipping by ground or an economy service may take up to 1 to 5 business days for customers here in the United States. For international orders, shipping may take 6 to 14 business days by DHL, UPS or a carrier you prefer to handle the shipment. Shipping rates and delivery times do vary based on package dimensions, weight and the distance traveled by truck or plane. But we can calculate the lowest shipping rates and fastest delivery times to meet your needs.
For international shipments and freight, we do not cover any importing fees or tax tariffs added by customs during importing. If you would like a quote on shipping rates with UPS, FedEx, or DHL please contact us by email or telephone.
If there are any delivery questions or concerns while the shipment is in transit, please contact your shipping service for any information. We will also be here to help with questions about your shipment by contacting us by email or telephone.
Payment Processing
We process debit and credit card payments online or by telephone with an operator. Payments can be processed with Visa, MasterCard, Discover, American Express and many other major cards. For payments made using a bank account, the electronic check must clear with the bank before the order can be processed.
When your payment with us by telephone, online, or from our catalog has been processed, your order will be processed and scheduled for pickup from our warehouse.
Warranty & Coverage
Shipments are packaged professionally for secure handling from our warehouse to delivery. For some shipments, a signer must be present during delivery of the package or freight. Please contact our customer service by email or telephone if there is any damage to your shipment, and a claim will be filed with the carrier. For any manufacturer product defects there is a warranty for coverage. If you have any questions about shipping insurance, coverage or warranty, please contact our customer service.
For returns please contact our customer service before mailing back any packages. Returns are accepted (30) days from shipment delivery. Returned product(s) must be in original packaging, in resalable condition and without use. The customer must cover these return charges. For an estimate on these charges please contact us. Returns are subject to a 11% restocking fee and 2.9% processing fee. Please make sure all returns adheres to our policy.
If there was a product defect under the (1) year warranty or you are within the return policy, we will send you a prepaid return label to mail back the package. We can help in scheduling a pickup. Contact us for return instructions so there are no processing delays.
When the returned package arrives back to our warehouse we will contact you by email. Replacements or refunds are processed within 2 business days.
Orders outside of warranty or our return policy cannot be returned or refunded, or replaced under warranty. If the product does not have a manufacturer defect and has been damaged under your handling or has been used, this policy is voided. Orders under the (1) year warranty will be replaced for any manufacturer defects or errors.
It is not our liability for any damage caused by the carrier during delivery or handling. Insurance will cover the declared value of the shipment. Please contact us and we can help with contacting the carrier and filing a claim.
For order cancellation please contact customer service. If an order ships prior to the cancellation request, the customer is responsible for any freight charges incurred.
Business Hours
Customer service operators are available by phone during office hours.
If you call after business hours please leave a voicemail and we will contact you the following day. Customer service is also available by email and we will contact you back on the same day if it is during office hours.
Office Hours
Sunday - Saturday,
8:00 AM - 4:00 PM EST
Warehouse Hours
Monday - Friday,
8:00 AM - 6:00 PM EST
Customer Service
For customer service please email us or call us and speak to a representative (by dialing extension 0 when prompted). If operators are busy with callers or there is a long holding time, please leave a voicemail with your name and telephone number where we can contact you. We will contact you back when the lines are no longer busy or within one business day. If you have any questions about freight shipping rates or services,
please call us toll-free and speak to an operator
.
Corporate Information
We supply businesses with warehouse supply, facility maintenance and security products, lighting, electrical equipment and forklift services they need to operate. Most of our products are warehouse and facility maintenance supplies, and industrial equipment used in warehouses. If you would like information on ordering, please contact us for rates. Our staff is committed to serving your business and operating needs.