Overview:
The 1268 controller offers smooth, silent, cost effective control of motor speed and torque. The speed sensor input allows superior closed-loop control for regulating vehicle speed. Unique braking parameters allow simple, intuitive deceleration tuning.
A full-bridge field winding control stage is combined with a half-bridge armature power stage to provide solid state motor reversing and regenerative braking power without additional relays or contactors.
Key Features:
* Norminal Battery Voltage (Volts): 48V (default setting) or 36V
* Amature 2 minute current rating (amps): 400
* Field 2 minute current rating (amps): 50
* Logic enable and logic power input voltage (minimum): 16.8 V
* Logic enable and logic power input current (no contactors engaged): 160 mA without programmer; 200 mA with programmer
* Logic input voltage: 20.0 V High; 7.5 V Low
* Logic input current 10 mA
* Throttle Type: various throttles can be used with the 1268 controller, including 5kΩ 3-wire potentiometers and 0–5V throttles.
* Dimensions: L229xW178xH81 mm
* Net Weight: 3.9 kg
* Package environmental rating: IP64, IP67
PWM operating frequency | 16 kHz | ||||||
Electrical isolation to heatsink (min.) | 500 VAC | ||||||
KSI input voltage (minimum) | 16.8 V | ||||||
Ambient operating temperature range | -40°C to 50°C | ||||||
Specifications:
* KSI input current (typical): 160 mA without programmer; 200 mA with programmer
* Heatsink overtemperature cutback: starts at 85°C; cutoff at 95°C
* Heatsink undertemperature cutback: 50% armature current at -25°C
Terminal installation kit & mating connectors:
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%