Jiangsu Lan valve General Equipment Co., Ltd. has sophisticated machining equipment and testing equipment jordan electric actuator, with a sound and effective quality management system. ZB flameproof electrical equipment work environment and main technical parameters 1 Power: Rated voltage: Three-phase 380 / 660V; control voltage: 24V, 36V; Rated frequency: 50Hz. 2 Operating System: short 10 minutes three working environment: 3.1 atmospheric pressure 80 ~ 110kPa; 3.2 Ambient temperature: -20 ~ + 40 ℃; 3.3 Relative humidity: ≤95% (+ 25 ℃ when); 3.4 for containing methane, coal dust explosive gases (excluding mining face); 3.5 protection: IP55 江苏兰 valve General Equipment Co. KXBC flameproof electric valve actuators control box, the product is consistent with the company's corporate standard Q / 3204CN002- 2011 "flameproof electric valve actuators control box technical conditions" requirement. The series is set up to monitor a variety of operating instructions, such as power indicator, open valve instructions, close the valve instructions, over torque indication, fault indication and valve opening is displayed. Note the use of a control box: a control box for use of the environment should place no corrosive gases and liquids for. 2 When using electrical actuators, control box must not damage the surface of all the proof na electric actuators, control box so as not to reduce the proof performance. 3 control box should be carefully checked before use electric wiring terminal device connected to it, to ensure that the wiring is correct. 4 control box inside and outside the ground should be reliable grounding connection to ensure the safe use of the control box. 5 power control box, and the need to hold down the power transmission and hold the emergency stop button, pull the handle in place before releasing the emergency stop button (with mechanical associated petty internal) can not push hard deadlift. psl electric actuators, technology-first (certified), oubei electric valve actuators are provided by 江苏兰 General Equipment Limited. Jiangsu Lan valve General Equipment Co., Ltd. (www.lanfa.cn) Jiangsu Changzhou, control valve leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Jiangsu Lan valve leadership with the staff warmly welcome all inquiries negotiations to create a better future Jiangsu Lan valve.