1244-5461 Controller Assembly 400A Curtis Controller

1244-5461 Controller Assembly 400A Curtis Controller

CURTIS 1244 series SepEx controllers are designed for heavy duty electric vehicles applications, wildly applied in DC SepEx motor driving system. For more details, please read carefully the CURTIS 1244 SepEx Controller Manual.

The motor speed controller assembly integrates all parts in a compact context, provides easy installation and usage for users. No matter you're an advanced user looking to make some tweaks, or just want an easy way to apply the controller without complicated wiring and motor driving theory, you can easily start your DC SepEx motor with a 1244 controller assembly.

There are three models available for CURTIS 1244 controller assemblage:

1244-5561: 36V / 48V - 500A
1244-5651: 36V / 48V - 600A
1244-6661: 48V / 60A / 72V / 80(84)V - 600A
A foot pedal throttle, installation kit (bolts, nuts and washes) and mating connectors (assembly and throttle) are included in the package of assembly.
For the buyer without CONTROLLER APPLYING EXPERIENCE, please consult your cart/motor dealer and read carefully the CURTIS 1244 SepEx Controller Manual before making the purchase.
For more installtion details, please take reference with the 1244 Controller Assembly Installation Instruction (PDF format).
Overview:
CURTIS 1244 MultiMode™ controllers are separately excited motor speed controllers designed for use in a variety of material handling vehicles. These programmable controllers are simple to install, efficient, and cost effective. Typical applications include low lifts, stackers, fork lifts, reach trucks, personnel carriers, counterbalance trucks, order pickers, boom trucks, and other industrial vehicles.
The 1244 MultiMode™ controller offers smooth, silent, cost effective control of motor speed and torque. A four quadrant, full-bridge field winding control stage is combined with a two quadrant, half-bridge armature power stage to provide solid state motor reversing and regenerative braking power without additional relays or contactors. The 1244 controller can also be specified to be compatible with CAN Bus communication systems.
The 1244 controller is fully programmable through a CURTIS 1313-4331 Handheld Programmer or 1314 PC Programming Station. The programming device provides diagnostic and test capability in addition to configuration flexibility.

Features Include:

Full-bridge field and half-bridge armature power MOSFET design, providing
infinitely variable forward, reverse, drive, and brake control
silent high frequency operation
high efficiency
Regenerative braking, providing longer operation on a single battery charge and reducing motor brush wear and motor heating
Programmability through the 1313-4331 Handheld Programmer or 1314 PC Programming Station
Complete diagnostics through the programmer and the internal Status LED
Two fault outputs provide diagnostics to remotely mounted displays
Continuous armature current control, reducing arcing and brush wear
Automatic braking when throttle is reduced from either direction; this provides a compression braking feel and enhances safety by automatically initiating braking in an operator hands off condition
Deceleration Rate, Load Compensation, and Restraint features prevent downhill runaway conditions; speed is controlled to within approximately 20% of level surface value
MultiMode™ allows four user-selectable vehicle operating personalities
Programmable to match individual separately excited motor characteristics
Meets or exceeds EEC fault detect requirements
Vehicle top speed is controlled and limited in each mode
Linear temperature and undervoltage cutback on motor currents; no sudden loss of power under any thermal conditions
High pedal disable (HPD) and static return to off (SRO) interlocks prevent vehicle runaway at startup
Creep speed adjustable from 0% to 25% in each mode
Continuous diagnostics during operation, with microprocessor power-on self-test
Internal and external watchdog circuits ensure proper software operation
Programmable coil drivers provide adjustable contactor pull-in and holding voltages
Hour-meter enable output is active whenever the controller is providing motor current
Optional Electromagnetic Brake Driver provides automatic control of an electromagnetic brake or other similar function
Optional Reverse Signal Driver provides a low signal any time the vehicle is driving or braking in reverse
Optional Auxiliary Driver provides a low signal to power an auxiliary contactor or other similar function
Driver outputs are short circuit protected and provide built-in coil spike protection
Controller is programmable to provide throttle control of motor speed, applied motor voltage, or motor torque
Can be configured for CAN Bus compatibility

Key Features:

CURTIS Model:
1244-5561: 36V / 48V - 500A
1244-5651: 36V / 48V - 600A
1244-6661: 48V / 60A / 72V / 80(84)V - 600A
Main Contactor Model: Albright SW200
Throttle Model: RJSQ-001 (0-5V)
Dimensions: L350xW232xH160 mm
Installation Dimensions: L330xW212 mm (between installation holes)
Net Weight: 7.1 kg (without throttle)
Package Weight: 9.3 kg (with throttle)

Hefei Huanxin Technology Development Co., Ltd. has been devoting ourselves to developing and manufacturing and other since 2004. We are located in Hefei, Anhui Province, with convenient transportation access. We employ over 101 - 200 People staff members. We have achieved great improvement since our company was founded in 2004. We abide by the motto of Firstclass quality, Reasonable price, Best service and Professional product support.

Package:Normally we use the standard exporting packaging. We also can according to clients' request .

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperating.
2. By Air: Delivery from the Shanghai airport to customer's destination city air port.
3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?
A: Sample needs 3-5 days.

Q3. Do you have any MOQ limit?
A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed 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 deposit for formal order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on the product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?
A: Yes, we offer 1 year warranty to our products.

Q8: How to deal with the faulty?
A: Our products are produced in strict quality control system and the defective rate will be less than 0.2%