Wholesale Motor Control Unit Manufacturer – SDJ Series ACIM Controller (3KW) – INDEX
Wholesale Motor Control Unit Manufacturer – SDJ Series ACIM Controller (3KW) – INDEX Detail:
SDJ series motor controller (3KW) product description
SDJ series AC controller is a driver developed for AC electric vehicles in low voltage. As the drive equipment of high reliability and large torque asynchronous motor,designed with four quadrants vector control method, it can control the motor speed & torque precisely. It is widely used in pure electric passenger car, low-speed A00 class passenger car, electric sightseeing vehicle, electric sweeper vehicle, electric logistic vehicle, etc.
SDJ series AC controller adopts digital drive control with DSP as the core, and the protection level reaches IP67. The controller adopts asynchronous motor with high reliability and high torque as the driving device, which has the characteristics of small size, light weight, high reliability and fast response. With energy feedback function to increase the cruising mileage; and multiple protection designs such as limited current, over current, over temperature, locked rotor, short circuit, etc.
Features
● The controller adopts the German DSP, an international mainstream digital drive as a core control chip, which helps to build a good platform for motor control algorithm.
● By using the high power MOSFET tube for power device, it can realize the efficient energy conversion.
● Multiple safety protection for CAN interface and safety certification management of lithium battery BMS.
● Support short circuit protection (phase – ground, phase – phase, phase – source), overload, over temperature, over voltage protection.
● A reliable & flexible regenerative brake technology can improve the driving mileage, to meet the needs of customer, even in low speed driving status.
● Using micro-motion technology & slow descent and hill-holding technology for steep slope, more powerful climbing ability, stable hill-holding, stronger start-up.
● Adopt excellent optimization algorithm & frequency 0 to 300 HZ, to reduce noise and vibration amplitude.
● Perfect fault protection function, the buzzer reminds all kinds of faults, it’s convenient maintenance.
● Adopts CAN-bus technology to reduce wiring connected, the parameter can be adjusted and it’s programmable online.
● Adopts compatible design to make the volume smaller and the weight lighter. Self – learning function, simplify the installation and debugging steps.
For car companies: easy loading, worry-free after-sales
● Strong adaptability and self-learning function
● Famous factory devices, reliable quality
● Self-detection fault alarm function
For users: strong experience, indulgent gallop
● The drive is smooth, the start is strong, and the acceleration is strong
● Large torque, strong climbing ability, anti-slip on the slope
● Energy feedback, increase cruising range, increase battery life
Product: professional design, consideration
● Stable performance
● Perfect safety and protection design
Specification
| Controller Model | SDJ-7.5KW | |||
| Electric | Input (DC/V) | 72V | 96V | 144 V |
| Max current output (AC/A) | 400A | 320A | 250A | |
| Rated current output (AC/A) | 115A | 78A | 52A | |
| Max power output (KW) | 30 | 30 | 30 | |
| Max frequency output(Hz) | 300 | 300 | 300 | |
| Working environment temperature range(℃) | -30°C–+55°C | |||
| Storage environment temperature range(℃) | -40°C—+70°C | |||
| IP class | IP67 | |||
| Insulated performance | 72V/96V Input & output to the shell DC1000V, leaking current 0.05mA, insulated resistance 20MΩ | |||
| 144V Input & output to the shell DC2100V, leaking current 2.1mA, insulated resistance 1MΩ | ||||
| Controller efficiency | 0.98 | |||
| Cooling method | Naturel cooling/Air cooling | |||
| Control method | Vector control | |||
| Motor Type | Asynchronous motor | |||
| Vibration standard | GB/T2423 | |||
| Communication method | CAN | |||
| Weight (Kg) | 4kg | |||
Product Photo
Dimension Drawings
Product detail pictures:
Related Product Guide:
Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for Wholesale Motor Control Unit Manufacturer – SDJ Series ACIM Controller (3KW) – INDEX , The product will supply to all over the world, such as: Morocco, Canada, Nairobi, because of our company has been persisting in the management idea of "Survival by Quality, Development by Service, Benefit by Reputation" . We fully realize the good credit standing, the high quality products, the reasonable price and the professional services are the reason that the customers choose us to be their long-term business partner.
By Megan from Malta - 2018.04.25 16:46
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
By Renee from Detroit - 2018.11.22 12:28
