RENLE Soft Starter for Motor Contorl (CE)

SSD1 series soft starter provides many kinds of protections upon motor and soft starter. The main functions are as below:

1. Protection for three-phase input phase failure. It won’t start unless there is load with power supply from main loop and three phases.

2. Protection for overheat. Monitor the temperature. Frequent starts will lead to too high SCR’s temperature. (Over 80 °C)

3. Protection for overlong start time. It is not good for motor and soft starter if start time is too long. So the default limit for start time is 30s. And the user could set up this time between 10~300s in accordance with exact load.

4. Protection for big current belongs to timing limit. If the current is over 5~8 times (available for setup), it will cut off output within 20ms ~2s (available for setup).

5. Protection for inverse overload. There are 4 grade curves stall protection.

6. Light load alarm; trip protection, frequency mistake alarm.

7. Optional for choosing function of ‘prohibiting start’. It will only permit restart when temperature of the motor reaches an expected value.

Shanghai RENLE Science & Technology Co., Ltd, is located in the High & New Technology Industrial Park of national level in Jiading District, Shanghai, China. It originates from Shanghai RENLE Electric Co., Ltd founded in 1999. The company covers a total area of 100,000 square meters, including 85,000 square meters of workshops. RENLE’s products include LV/MV/HV motor soft starter, LV/MV/HV frequency inverter (VFD or AC drive), SVG compensation device and complete sets of LV/HV power transmission and distribution equipment etc. RENLE is a high-tech enterprise that integrates trade, R&D and production and a leading enterprise in the industry of intelligent electric drive in China.  RENLE has established more than 40 sales branch companies and 120 marketing offices throughout the country. The products are widely used in different kinds of industries and fields, such as electric power industry, metallurgical industry, petroleum and petrochemical industries, mines, chemical industry, construction industry, construction material industry, municipal engineering, military industry, light industry, textile, printing and dyeing, papermaking and pharmaceutical industries etc. RENLE’s products are well exported to many countries and areas in the world.

RENLE’s products have been used as parts of complete national key projects, such as Expo 2010 Shanghai China, 2008 Beijing Olympic Games, Yangshan Deepwater Port      Project of Shanghai International Shipping Center, Shanghai Pudong Airport, Shanghai Hongqiao Airport, the Three Gorges Project, Gansu Satellite Launching Center, South-to-North Water Diversion Project, West-to-East Natural Gas Transmission Project, China National Petroleum Corp. and SINOPEC etc.

The company has passed the certification of ISO9001 Quality Management System, ISO 14001 Environment System, OHSAS 18001 Occupational Health and Safety Management System, CE, TUV, GOST and national CCC etc. The company has been honored with the titles of Shanghai High & New Tech Enterprise and National Enterprise Abiding by contract and valuing Credit. Its motor soft starter has been awarded with National Torch Plan Project in 2000; The RENLE products have been awarded with Shanghai Famous Brand Product, Shanghai Key New Product,

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