TIME SWITCH
New Products / New Technology
Latitude and longitude time control switch Users can enable or disable the latitude and longitude control function. The time control switch will be automatically adjusted according to the longitude and latitude of different geographical locations, different seasons (dates) sunshine time ◎ Product Overview Light control time control, rain light control time control is suitable for AC 50/60Hz voltage 380V control circuit, as a delay timing element. The power switch time of various control circuits can be switched on or off at a predetermined time. Applicable to street lights, neon lights, advertising signs, radio and television equipment and a variety of household appliances.
◇ Timing times
OVER/UNDER VOLTAGE PROTECTOR
New Products / New Technology
0BS1~S11 digital display overvoltage and undervoltage overcurrent protector is a new generation of home appliance protection device developed by our company according to the current state of power supply. It can play a protective role in the case of abnormal voltage. When the market voltage exceeds or is lower than the operating voltage value of the protector, the protector can quickly and reliably cut off the load power supply to protect electrical appliances and personal safety. When the mains voltage returns to normal, the protector automatically switches on the power supply and restores the power supply to achieve full automatic control. It has the characteristics of simple and convenient use, stable and reliable performance. Compact structure, beautiful appearance and DZ47(C45) parallel rail installation. The product conforms to JB/T12762 "Self-restoring overvoltage and Undervoltage protector" standard.
SURGE PROTECTIVE DEVICE
New Products / New Technology
According to the GB/T18802.1-2011 standard, the front end of the SPD loop must be connected in series to the overcurrent protection appliance required by the manufacturer. Because current fuses and micro circuit breakers cannot coordinate with SPD, when the power supply is abnormal or SPD deteriorates and fails, the fire and equipment are damaged by lightning, which has seriously affected the normal operation of production and operation! At present, the miniature circuit breaker used with SPD can not be matched with the following 4 points 1, lightning current impact is easy to damage a lightning protection failure; 2, lightning impulse current residual voltage high equipment lightning protection reliability decreased; 3, power frequency continuous current does not trip a power supply abnormal SPD fire; 4, lightning impact trip a lightning protection failure.
思源黑体预加载(勿删): OBCH ELECTRIC TECHONLOGY CO. ,LTD