Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
639D controller offers such functions as precise and fast governing, maximum current restriction and protection, adjustable steady state speed droop, wider setting range for high and low speed, start fuel quantity restriction, raising speed time control, low battery voltage alarm indication, over speed protection, start-up rotate speed signal out-put, automatic parallel operation and so on. Its working principle is to made-up a close control loop which combined the controller with proportion electromagnetic actuator and magneto electric sensor, for achieving wide range of speed control to the engine. In contrast to other controllers, it features of good governing performance, complete function, installation and maintenance convenience, high reliability.
2 Main Technical Parameters
Supply voltage 12V or 24V DC
Power consumption < 80 mA (static State)
Current output < 8A
Pulsating rate of revolution ± 0.25 %
Shock 2 G
High speed setting range 1 k~7.5 KHz
Speed signal 0.5 ~ 120 V RMS
Temperature drift < ± 0.5 %
Speed fine-tune Rated speed± 200 Hz
Relay touch capacity 2A 30VDC/1A 125DC
Vibration <100 Hz
Environmental temperature - 30 ~ + 70 Relative humidity < 95 %
Steady state speed droop 0 ~ 5 %
Low battery voltage alarm <18V
Smartgen Electronic Equipment Co., Ltd., was established in 1998, which based in National Hi-Tech Industry Development Zone, Zhengzhou, Henan province, P. R. China, is a professional enterprise which specialized in integrated researching, manufacturing and service to Diesel Generator Automatic Control and Automatic Transfer Switch. Smartgen owns professional technical personnel of electrical, electronic, computer, communication etc. And formed an energetic, innovation of scientific research team. Smartgen's quality and technology content is leader in the industry.
Since 1998, nearly 50 series controllers had been developed independently. We have built cooperation with many famous enterprises and won their trust and praise during many years. Smartgen products have been extensively used for such National Defense, Telecom, Power, Traffic, Hydraulic Work, Oil and Intelligent Mansion. With the increasing market share and influence, at present, Smartgen is the most famous brand among the worldwide of gen-set manufacture.
In 2006, Smartgen passed ISO9001 quality system certification. Through implementation of scientific and precise management, a complete development, design, production, sales and service guarantee system had been established. All products are manufactured on-site at the ZhengZhou Office, this allows Smartgen to keep complete control of the production process and ensure the continuous delivery of high quality solutions. As a result the module range has established an enviable reputation for its quality, reliability and user-friendly functionality in the marketplace. For meet the changing demands of the industry, Smartgen improves product and service quality year by year, and according to this, we win the reputation from customers.
Meanwhile, under the guidance of Brand Strategy, Smartgen is on the way to establish global sales network to offer better quality and service for the customers all over the world. At present, Smartgen is becoming to the Top-Brand of world gradually and its influence is enlarge quickly with global market expansion and promotion.
Smartgen devotes to the innovative global customers to meet the demands of the products and services, and gets the win-win situation between the enterprise and customers.
Smartgen are trying to build customer demand systems, continue to strive for innovation for customer. And we hope, among in global power gen-set industries, Smartgen could soon become the most reliable Chinese Own World Brand.
