surge arrester-CE & ISO9001:2008 certified

Shandong Odom Industry & Trade Co., Ltd.As a professional lightning protection enterprise China Odom is early engaged in domestic lightning protection theory study, R & D and engineer practice. It is based on Nanjing Information Engineering University as technical support to become an integrated lightning protection enterprise in lightning products manufacturing, experimental devices, engineering design and construction. Our main products as follows: France technology ODO discharge-in-advance lightning rods; ODO Power Arresters; ODO signal Surge Protective Devices (SPD); high-efficient ground installations. We can offer various lightning tower installations per customers needs, and they are large-volume, high-pressure-resistant, low residual voltage, small attenuation and long-life. ODRS Signal Arrester ODRS signal arresters are of complete protection and are specially applied to industrial automatic system. Parameters as follows:Arrester typeODRS232-25ODRS232-15ODRS232-9ODRS485-9Interface (D-Sub)25 pins15 pins9 pins9 pinsProtected core wire2,3,4,5,6,7,8,202,3,4,52,3,4,54,5,8,9,6(power)Frequency20KHz20KHz20KHz10 MHzNull potential7553Grades of protection voltage30V30V30V18VMax. discharge current of each core (8/20μs)180A180A180A120A