1228-2901 DC Motor Controller Golf Carts Electric Parts Curtis Speed Controller for EZ GO

Overview:

The 1228-2901 offers smooth, silent, cost effective control of motor speed and torque. A four quadrant, full bridge power output stage provides for solid state motor reversing and full braking power without additional relays or contactors.

Specifications:
* PWM operating frequency: 15 kHz
* Electrical isolation to heatsink (min.): 500 VAC
* Dielectric resistance: >1 MΩ (DC test)
* Heatsink overtemperature: linear cutback starts at 92°C; complete cutoff at 134°C
* Heatsink undertemperature: 50% armature current at -25°
* Undervoltage cutoff: 14 V
* Overvoltage cutoff: 34 V
* With kit of connectors & terminals

The CURTIS 1228 MultiMode™ controller is a permanent magnet motor speed controller designed for use in mobility aid scooters and other small electric vehicles, such as sweeper/scrubbers.
The 1228-2901 controller is fully programmable, via the CURTIS Model 1313-4331 Handheld Programmer or 1314 PC Programming Station.
This means the controllers can be tailored to the needs of specific applications. In addition to configuration flexibility, use of the programmer offers diagnostic and test capability.

Key Features:
* CURTIS Model: 1228-2901
* Norminal Battery Voltage (Volts): 24V
* 15 Second Current Rating (amps): 110
* 1 Minute Current Rating (amps): 110
* 1 Hour Current Rating (amps): 40
* Peak Boost Current (amps): 90
* Max Boost Current Duration: 10 Second
* Minimum motor resistance: 130 mΩ
* B+, B- logic pin current (max.): 9 A (pins 1, 2 and 10, 11 on 18-pin connector)
* KSI input current (typical): 50 mA without programmer; 150 mA with programmer
* KSI input current (peak): 1.5 A
* Logic input current (typical): 1 mA at 24 V
* Horn output current (max.): 15 mA
* BDI output voltage and current (max.): 0–5 V, 2 mA
* LED output current (max.): 15 mA
* Electromagnetic brake coil resistance (min.): 32-200 Ω
* Throttle Type: By default, the Throttle Type of controller 1228-2901 is set as Type "0". The controller 1228-2901 can be programmed to accept single-ended, wigwag, or inverted wigwag signals from a 5kΩ, 3-wire pot or from a 5V throttle.

. The throttle input signal type options (Types “0” through “5” in the Throttle Type programming menu) are listed as below: * 0 =

wigwag pot or voltage throttle
* 1 =
inverted wigwag pot or voltage throttle
* 2 =
single-ended pot; maximum speed = 5kΩ
* 3 =
inverted single-ended pot; maximum speed = 0
* 4 =
single-ended voltage throttle; maximum speed = 5V
* 5 =
inverted single-ended voltage throttle; maximum speed = 0


* Dimensions: W91 x L156 x H43 mm
* Net Weight: 0.6 kg

* Operating ambient temperature range: -25°C to 50°C
* Storage ambient temperature range: -40°C to 70°C
* Package environmental rating: IP40

          Hefei Huanxin Technology Develop 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. 

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

Shipping :
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier we are co-operating at present.
2. By Air: Delivery from the Shanghai airport to customers' destination city air port.
3. By Sea: Delivery from the Shanghai sea port

4. Delivery time: 5-8days 

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%.