The 1229 controllers are designed for large industrial permanent magnet motor applications, such as floor care machines, utility tugs/pushers, burden carriers small material handling vehicles and AGVs.
For the buyer without CONTROLLER APPLYING EXPERIENCE, please consult your cart/motor dealer and read carefully the CURTIS 1229 Controller Manual before making the purchase.
The 1229 controllers have a set of parameters which is very complicate. For more details, Click here to download the parameter list of default setting of controller 1229-3101 (PDF format). If you need to modify any controller parameter, please send us a message with the list of parameters to be modified. There is no extra cost for reprogramming the controller.

                               CURTIS Model: 1229-3101
                            Norminal Battery Voltage (Volts): 24-36V
                            10 Second Current Rating (amps): 220
                            2 Minute Current Rating (amps): 200
                            S2-60 Minute Current Rating (amps): 100
                            PWM operating frequency: 15 kHz
                            Maximum speed sensor frequency: 30 kHz
                            Maximum controller output frequency: 1 kHz
                            Electrical isolation to heatsink (min.): 500 VAC
                            Thermal cutback:
                                       Controller linearly reduces maximum current limit with an internal heatsink temperature from 85°C (185°F) to 95°C (203°F)
                                        complete cutoff occurs above 95°C (203°F) and below -40°C (-40°F)
                             Storage ambient temperature range: -40°C to 95°C (-40°F to 203°F)
                             Operating ambient temp. range: -40°C to 50°C (-40°F to 122°F)
                             Design life: 9,000 hours
                             Operating duration at maximum current: 2 minutes minimum (unless otherwise noted), with initial temperature of 25°C and no additional external heatsink
                             Package environmental rating: IP65 per IEC529; compliance requires AMPSEAL 23-pin connector header
                            Weight: 1.13 kg (2.5 lbs)
                             Dimensions: W122 × L150 × H59 mm (4.8" × 5.9" × 2.3")

     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 First-class quality,Reasonable price, Best service and Professional product support.