Hope Sunland
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  • Hope Sunland Industrial High Voltage Soft Starter HSD2000 Rated voltage 10KV
  • Hope Sunland high-performance vector control inverter HOPE800 AC400V
  • Hope Sunland inverter Hope800G series three-phase AC380-415V
  • Hope Sunland high-performance tension control special inverter SB73WD single-phase 200V class
  • Hope Sunland injection molding machine special inverter SB61 Z+ 0~380V 0.1~400 Hz
  • Hope Sunland inverter SB70G90 90KW high-performance vector
  • Hope Sunland inverter HG1000-110T4 110KW 380V
  • Hope Sunland HG1000 series network intelligent inverter three-phase AC380V
  • Hope Sunland high-performance vector control inverter SB70G90 90KW
  • Hope Sunland SB150-0.75T4E-F mini universal inverter 0.75KW
  • Hope Senlan SZ20G30 brake unit with a voltage of 680V
  • Hope Sunland high-performance vector control inverter SB70G multi-mode PLC
  • Hope Sunland dustproof inverter SB71 series three-phase 400V class high precision
  • Hope Sunland SB200-1.5T4 inverter
  • Hope Sunland network intelligent inverter HG1000-55T4 three-phase AC380V
  • Sunland inverter SB200-11T4 three-phase 380V 11KW
  • Hope Sunland Hope 810 series high protection level inverter AC400V class
  • Hope Sunland High Voltage Inverter SBH Series The efficiency of the whole machine >97%
  • Hope Sunland low-voltage inverter SB200-45T4 91A/45KW
  • Hope Sunland inverter SB200-75T4 three-phase 380V 75KW
  • Hope Sunland inverter SB200-45T4 91A/45KW
  • Hope Sunland's high-performance vector control inverter HOPE510 high-performance multi-functional
  • Hope Sunland inverter HG1000-90T4 90KW 380V
  • Hope Sunland dustproof inverter SB71 series three-phase 400V class high precision
  • Hope Sunland Injection Molding Servo Drive SV1000T4 Rated capacity 5.9~59.9
  • Hope Sunland inverter SB70 series 0.4-1100KW
  • Hope Sunland high-performance inverter SB200-132T4 132KW
  • Hope Sunland inverter SB200-4T4 three-phase 300V 4KW
  • Hope Sunland HOPE530 series three-phase 380V, 50Hz/60Hz
  • Hope Sunland SB70P series low-voltage shore power supply 50Hz±5%
  • Hope Sunland Industrial Inverter SB150-0.4S2 High Performance PG V/F Control
  • Hope Sunland Industrial Soft Starter LSD100-380 50Hz/60Hz
  • HopeSunland High Protection Level Inverter Hope810 5.5-110KW
  • Hope Sunland inverter SB200-37T4 three-phase 380V 37KW
  • Hope Senlan SE62 series EPS special inverter three-phase 400V class
  • Hope Sunland high-performance inverter SB200-160T4 three-phase 400V
  • Hope Sunland SBH series high-voltage inverter inverter efficiency > 98.5%
  • Hope Sunland Hope530G11T4B inverter
  • Hope Sunland inverter HOPE800G5.5T4 5.5KW three-phase
  • Hope Sunland intelligent inverter HG1000-55T4 three-phase AC380V
  • Hope Sunland SB80A/B ProDrive series engineering vector control inverter
  • It is hoped that the Sunland cabinet will be hung with a dual-purpose inverter SB72G three-phase AC 400V class
  • Hope Sunland high-performance general-purpose inverter SB200 1.5~400kW
  • Hope Sunland high-performance inverter SB200-132T4 132KW
  • Hope Sunland high-performance EPS special inverter SE62-110T4 power 1.5kW~400kW
  • Hope Sunland inverter SB200-45T4 three-phase 380V
  • Hope Sunland dustproof inverter SB71 series three-phase 400V class high precision
  • Hope800G90T4 power frequency 380V
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  • Hope Sunland Industrial High Voltage Soft Starter HSD2000 Rated voltage 10KV
  • Hope Sunland injection molding machine special inverter SB61 Z+ 0~380V 0.1~400 Hz
  • Hope Sunland high-performance vector control inverter HOPE800 AC400V
  • Hope800G90T4 power frequency 380V
  • Hope Sunland dustproof inverter SB71 series three-phase 400V class high precision
  • Hope Sunland inverter SB200-45T4 three-phase 380V
  • Hope Sunland high-performance EPS special inverter SE62-110T4 power 1.5kW~400kW
  • Hope Sunland high-performance inverter SB200-132T4 132KW
  • Hope Sunland high-performance general-purpose inverter SB200 1.5~400kW
  • It is hoped that the Sunland cabinet will be hung with a dual-purpose inverter SB72G three-phase AC 400V class
  • Hope Sunland SB80A/B ProDrive series engineering vector control inverter
  • Hope Sunland intelligent inverter HG1000-55T4 three-phase AC380V
  • Hope Sunland inverter HOPE800G5.5T4 5.5KW three-phase
  • Hope Sunland Hope530G11T4B inverter
  • Hope Sunland SBH series high-voltage inverter inverter efficiency > 98.5%
  • Hope Sunland high-performance inverter SB200-160T4 three-phase 400V
  • Hope Senlan SE62 series EPS special inverter three-phase 400V class
  • Hope Sunland inverter SB200-37T4 three-phase 380V 37KW
  • HopeSunland High Protection Level Inverter Hope810 5.5-110KW
  • Hope Sunland Industrial Soft Starter LSD100-380 50Hz/60Hz
  • Hope Sunland Industrial Inverter SB150-0.4S2 High Performance PG V/F Control
  • Hope Sunland SB70P series low-voltage shore power supply 50Hz±5%
  • Hope Sunland HOPE530 series three-phase 380V, 50Hz/60Hz
  • Hope Sunland inverter SB200-4T4 three-phase 300V 4KW
  • Hope Sunland high-performance inverter SB200-132T4 132KW
  • Hope Sunland inverter SB70 series 0.4-1100KW
  • Hope Sunland Injection Molding Servo Drive SV1000T4 Rated capacity 5.9~59.9
  • Hope Sunland dustproof inverter SB71 series three-phase 400V class high precision
  • Hope Sunland inverter HG1000-90T4 90KW 380V
  • Hope Sunland's high-performance vector control inverter HOPE510 high-performance multi-functional
  • Hope Sunland inverter SB200-45T4 91A/45KW
  • Hope Sunland inverter SB200-75T4 three-phase 380V 75KW
  • Hope Sunland low-voltage inverter SB200-45T4 91A/45KW
  • Hope Sunland High Voltage Inverter SBH Series The efficiency of the whole machine >97%
  • Hope Sunland Hope 810 series high protection level inverter AC400V class
  • Sunland inverter SB200-11T4 three-phase 380V 11KW
  • Hope Sunland network intelligent inverter HG1000-55T4 three-phase AC380V
  • Hope Sunland SB200-1.5T4 inverter
  • Hope Sunland dustproof inverter SB71 series three-phase 400V class high precision
  • Hope Sunland high-performance vector control inverter SB70G multi-mode PLC
  • Hope Senlan SZ20G30 brake unit with a voltage of 680V
Left boxBrand ProfileRight box
Hope SunlandHope Sunland is a national key high-tech enterprise dedicated to the research and development of frequency conversion technology and the design, development, production, sales and service of related products, is one of the earliest enterprises engaged in the research and development and application of frequency conversion technology in China, is one of the largest inverter R&D and manufacturing bases in China, and is also the first batch of enterprises in the inverter industry to obtain the title of "China Famous Brand" products.

Since its establishment, the company has adhered to the concept of "science and technology", implemented the brand strategy, and embarked on a brand road of "creating a brand with science and technology, casting a brand with quality, and promoting a brand with service". The company has passed the ISO9001: 2008 international quality system certification and ISO14001 environmental management system certification, fully implements ERP information management, has dozens of patents, proprietary technology composed of independent intellectual property rights system, and on this basis has developed SB70, SB60/61, SB60+/61+, SB50, SB40, SB12, SB61Z, SB61Z+, SB100, SB200, SE62 and other series of inverters, Launched the first professional-grade engineering inverter SB80 in China. Sunland inverter has won the gold medal of the 4th China Science and Technology Expo and the gold medal of China Patent Technology Expo; It has been included in the National Torch Program Project, the National Innovation Fund Project, and the National Key New Product Project; It has passed the EU CE certification and has been widely used in metallurgy, machinery, building materials, chemical industry, petroleum, biochemical, pharmaceutical and other fields, and has achieved significant economic and social benefits.

After more than ten years of rapid development, the company now has a strong marketing and service network throughout the country and Asia, Europe and the Americas, providing customers with high-quality products and services. The company's sales, market share, technical level in the domestic inverter industry among the best, by the Machinery Industry Information Research Institute as "2006 Chinese users most satisfied with the top ten brands of domestic low-voltage inverters" (including Taiwan, Hong Kong and Macao) first, in 2007 won the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China awarded the title of "China Famous Brand" products, in 2008, 2009, 2011 won the China Electrical Equipment Industry Association issued the "most influential brand in China's electrical industry", In 2012, it was rated as the "No. 1 Brand of China's Domestic Inverter" by the Chinese Society of Automation for six consecutive times. In 2013, the new industrial park of Senlan was officially opened, and the people of Senlan are actively working to practice the "revitalization of the national frequency conversion industry".

Facing the future, the company adheres to the business philosophy of "serving the country with industry, creating the first", and strives to build the company into the world's most cutting-edge inverter R&D and manufacturing base, and to develop Senlan into an internationally renowned brand!
Left boxBrand NewsRight box
Precautions for using inverter - Sunland inverter
Precautions for using inverter - Sunland inverter
A frequency converter (VFD) is an electrical energy control device that converts a power supply to another frequency by using the on-off effect of power semiconductor equipment. It can realize the soft start, frequency conversion speed regulation, improved operation accuracy, power factor, overcurrent/overvoltage/overload protection of AC asynchronous motor, etc.
The overload capacity of the dry-type transformer - Sunland inverter
The overload capacity of the dry-type transformer - Sunland inverter
Dry-type transformer is a kind of power equipment, and under normal circumstances, dry-type transformer also requires a certain amount of overload, that is, the workload beyond its working ability. So what about the overload of dry-type transformers and how to influence them? ...

The difference between Sunland inverter and soft starter
The difference between Sunland inverter and soft starter
What is a frequency converter? The inverter is a converter that converts the communication electricity with fixed voltage and frequency into the communication electricity with variable voltage and frequency, which is called the inverter. It is mainly used in the local demand for speed regulation, and its output not only changes the voltage but also changes the frequency together; The soft engine is really ...

Common problems in the use of inverter - Sunland inverter
Common problems in the use of inverter - Sunland inverter
1. Please explain the maintenance function of the inverter? (1) After detecting the abnormal situation, the correction action will be carried out automatically, such as overcurrent loss rate prevention, regeneration overvoltage stall prevention. (2) After detecting the abnormality, the PWM control signal of the power semiconductor device is closed, so that the motor can park automatically. As...

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