Although having SPD can save invaluable devices from being damaged and can maintain many industries operations non-stop, it is not enough for permanent devices safety due to SPDs limited life cycle. Moreover, most SPDs do not have the current status indicator; therefore, maintenance of SPDs is necessary. However, the SPD check-up can be high costs if the buildings are immense or the system is complex.
Kumwell provides Smart IoT SPD, Surge Counters, and Lightning Counters to monitor SPDs status remotely. These devices can facilitate unmanned operation systems and guarantee non-stop operations at any moment. Kumwells highlighted products are listed below.
SCB-SPD Circuit Breaker/ SCB with Automatic Recloser
1. Kumwell SCB solves the fire problem caused by SPD degradation and power grid failure. It can avoid SPD external disconnector tripping mistakenly under
the lightning stroke.
2. Kumwell SCB with Automatic Recloser will reclose tripped SCB automatically to guarantee continuous lightning protection.
Smart IoT SPD
Kumwells smart IoT SPD is the patent product to detect microamps leakage current on SPD in real-time. It can monitor its status, collect data automatically and report actively. Integrated smart SPD adopts standard RS485 and can be applied in the power distribution of railway airports, electricity, petrochemicals, new energy, communication, and more.
Centralized Controller
Kumwell CT.CTRL-T1 (Centralized Controller) is the core part of smart SPD systems; centralized controller collects and transmits data to the computer via TCP/IP, GPRS, or enhanced RS485.
Lightning Counter/ Smart Lightning Counter
1. Kumwell KLSC-01 displays and tracks number of lightning strikes, hours and dates of the lightning event. Also, its battery has 4-years life cycle which can be replaced. Lastly, it is very easy to install
2. Needed to be installed in the lightning protection box, Kumwell KSLDL-01 can transmit lightning occurrence time, number, peak lightning current, and lightning polarity to the computer via RS485.
Surge Counter and Smart Surge Counter
1. Kumwell KSC-I50A50 is a surge counter capable of logging hours and dates for each surge counted; It can be used with the insurance company. Also, it capable of pinpointing surge problems to a power supply and more.
2. Kumwell KSC-I100K is designed for counting the number of discharges by surge protective device to earth. It can communicate with PC via the RS485 Communication function.
