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...:1A-80A adjustable (default 63A) Under-voltge action cut-off value: 210V-140V adjustable(defait 160V) over-voltage action cut-off value: 230V-300V adjustable (default 280V) Power recovery delay after power f...
...Voltage Monitoring Relay SVRD-220 ♦ Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 2 C/O contacts -- 3 LEDs for status indication ♦ Protective Functions ...
...Voltage Monitoring Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay time P...
Type 1+2 PV surge protector Product Description: With a degree of protection rating of IP20, this surge protection device is suitable for indoor use, offering protection in various settings such as residential,...
...protection device Ingress protection rating IP20 Product description Surge protector, also called lightning arrester, is an electronic device that provides security protection for all kinds of electronic dev...
... devices, instruments and communication lines. When the peak current or voltage is suddenly produced in the electrical circuit or communication line because of the external interference, the surge protector ...
Lightning Protection Device Solar PV 40kA Low Voltage DC Surge Protector Device DC surge protection device (NDU6) used in lightning protection of solar photovotaic power generation system or other DC power supp...
Lightning Protection Device Solar PV 40kA Low Voltage DC Surge Protector Device DC surge protection device (NDU6) used in lightning protection of solar photovotaic power generation system or other DC power supp...
...Paremeter AC Input: 220V,50HZ Max charging voltage: 73.5V Max charging current: 3A Inrush current: Limited 15A when cold starting Protection: short circuit, over current and over voltage protection. Efficien...
...hout external power supply, easy to use 3. Integrated over-voltage, over-current, over-temperature protection and foreign body detection 4. The USB distributor of the office table is skillfully utilized, and...