Shanghai Matis Electric Co.Ltd201306About UsRoom 318-320, No.83, 3rd Huanhu West Road, Pudong, Shanghai, ChinaEstablished in 2014, Shanghai Matis Electric Co., Ltd. (MATIS) focuses on innovated AI+IoT electrical solutions. Based on deep understanding of low voltage electric experience, we integrate the latest IT technology, including communication technology, software, cloud, big data, micro-processing, etc, and develop innovated electrical solutions. Applications to various of safer and smarter electrical demand: such as smart city, smart building, industrial automation (Industry 4.0), smart utility distribution system, smart electrical fire protection, smart infrastructure of highway, banks, schools, banks, petrol station, mining, etc.
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O/V1 is activated when voltage ≥275V,and Device trip when O/V conyinues ≥5S
O/V2 ≥300V 1.5S
O/V2 is activated when voltage≥300V, and device trip when O/V continues ≥ 1.5s
O/V3 ≥350V 0.3S
O/V3 is activated when voltage≥350V, and device trip when O/V continues ≥ 0.3s
O/V4 ≥400V 0.1S
O/V4 is activated when voltage≥400V, and device trip when O/V continues ≥ 0.1s
U/V1 ≤160V 3S
U/V1 is activated when voltage≤160V, and device trip when U/V continues ≥ 3s
Auto Reset Current Fault
Definition of Success reset
The device reclosed after current fault, the equipment keeps closed for more than 15 minutes, which is defined as a successful closing. After the closing is successful, the set reclose times of theequipment will automatically be cleared. When such current fault trip occurs again, the device will delay 5 seconds to auto reclose.Mode of current fault auto reclose: the device is connected to the power supply when the red light is on. 1) The device will first auto reclose, if device in open state, with a time delay of 5s; 2)The device will second auto reclose, if failed to recloe in first time, with a time delay of 20s; 3)The device will third auto reclose, if failed to recloe in second time as well, with a time delay of 60s; 4)The device will be in current fault lock state, with red/green flashing, if also failed to reclose the third time, and stops auto reclose again.After checking the fault manually, pull out and push in the lock back to the device, and manually close the handle once and such current fault lock will be removed
