grounding resistance monitor
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Grounding Resistance Monitor MODBUS Resistance Tester Lightning Monitor with Alarm RS485 RS232
Product description Flexible mounting & standard protocol: Supports 35mm DIN rail mounting and flat panel mounting, equipped with a 1-inch OLED display and compliant with MODBUS-RTU communication protocol. 1-group EPIC test terminal: Designed for connecting grounding electrodes, voltage test electrodes, and current test electrodes respectively. Multiple measurement principles: Adopts three-pole method, two-pole method, and voltage-current method for comprehensive
RS485 RS232 Lightning Strike Monitor Grounding Resistance Monitor 220V AC 12V DC
Product description Support for standard 35mm rail mounting and flat panel mounting, 1 inch OLED display, Standard MODBUS-RTU protocol. 1 group E/P/C test terminal for connecting grounding electrode, voltage test electrode and current test electrode respectively. Two-pole method, three-pole method, volt-ampere method test principle. Maximum/minimum/average grounding resistance can be measured. Resistance Test Range 0 ~ 200 ,resolution 0.01 Can Choose 1 DC 12V
Lightning Surge Counter 999999 Digits IP67 2KA-100kA Monitor Lightning Strikes for Power Stations & Base Stations
Product Features Wide range of counting current, capable of monitoring various lightning strike waveforms Built in large capacity battery, no external power supply required High protection level, up to IP67 Patented technology with reliable performance Using high-quality mechanical meter heads with strong anti-interference ability Simultaneously meet the T1 and T2 waveform counting requirements Suitable for counting and monitoring the lightning current and surge
T2 T3 Lightning Surge Protection Device 3 Phase AC SPD 220V 20kA 40kA
Product features Full mode protection No leakage current, no afterflow Large flow capacity and super low residual pressure Suitable for installation in LPZ 1-2 and subsequent lightning protection zones, suitable for fine lightning protection devices in three-phase power supply systems. Product Specification Standards IEC 61643.11 SPD type T2,T3 Models SLV-40T SLV-80T Nominal operating voltage Un 220Vac(50Hz) Maximum continuous operating voltage Uc 320Vac(50Hz) Nominal
Wall Mount Lightning Arrester Box 220V 40kA 80kA IP20 Electrical System Protection
LPX Series (40B-385/50B-385/80B-385/100B-385) is a customizable power surge protection box designed for various power systems.Equipped with a lightning counter, it accurately records lightning strikes for maintenance reference. The product offers free combination of open circuit breakers, SCB releases, and terminals, providing flexible configuration options. It features lightning protection indication, power supply working indication, and SPD failure indication, making
Dc Surge Protector 300V 500V 1000V 1500V T2 PV Panel Renewable Energy Protection
LPM PD Series is a T2 level power DC surge protector designed for low to medium-voltage photovoltaic (PV) power generation systems. Product FeaturesFault resistant Y-type circuit design Integrated with an arc extinguishing baffle, it prevents fire hazards caused by internal arcs, improving system safety.Double pluggable and anti-vibration designThe hot-swappable module can be replaced without power interruption, with anti-vibration structure ensuring stable operation in
Lightning Protection 3 Phase AC Whole House Surge Protectors 220V 20kA 40kA T2 SPD
LPX-40C is a three-phase AC power lightning protection box, specifically designed for three-phase power supply systems to provide comprehensive surge protection against transient overvoltages caused by lightning strikes and power grid fluctuations. Benefits Industrial-Grade Stability: Features optional mode protection and a reliable PCB design for stable, interference-resistant performance in harsh industrial environments. Precise Surge Counting: Built-in lightning stroke
3 Phase Lightning Protection Box 220V 100kA Sound / Light Alarm Surge Suppressor
Lightning protection box Featuring high current capacity (up to 100kA impulse current) and low residual voltage, M-LBS 5000 adopts pluggable lightning protection modules for easy maintenance and replacement. The built-in lightning status monitoring (counting) system accurately records lightning strikes, while the sound and light alarm function provides real-time alerts for SPD failures. Wide-Range Application Scenarios M-LBS 5000 is a high-performance three-phase AC power
Home Office T1 T2 SPD Single Phase Surge Protector 220V 15kA 30kA
LPM H12.5M-280/1+NPE is a T1+T2 level power surge protection device.It adopts a mixed-technology design (MOV for L-N, GDT for N-E) to provide comprehensive protection against direct and indirect lightning strikes. Featuring module pluggable and anti-vibration design, the product is easy to maintain and replace, making it suitable for industrial and commercial environments. The built-in ultra-low temperature release mechanism ensures safe operation in extreme temperatures.
