signal lightning arrester
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Dispositivo di protezione da sovratensione per segnali industriali 5V 12V 24V 48V Linea a 2 fili Linea 10kV Controllo PLC
LS-W2L Series Ultra-Thin 2-Wire Control Signal Lightning Arrester (Line-Line Mode) is designed for communication equipment such as dedicated communication lines, telemetry signals, measurement and control signals, PLC analog control systems, and 4-20mA current loops. Suitable for installation in LPZ 2-3 and subsequent lightning protection zones, it provides line-line mode fine protection for two signal lines.Featuring an ultra-thin design (7mm thickness), the product saves
Contatore di colpi di fulmine multicanale 9999 cifre 0.5kA-100kA corrente 2 canali con interfaccia di comunicazione RS485
Description This system is designed for monitoring and intelligent management of surge protectors, including recorded lightning strike counts, strike duration, remote signaling data, status of pre-breakers, and operational status of lightning arresters.Features • Display lightning arrester discharge count and status of two switch signals online • Microprocessing and digital storage ensure accurate data recording, interference-free operation, and data retention during power
SPD Intelligent Monitor 3 Way Leakage Current MODBUS RTU Protezione da lampi
Product Features● One channel NTC acquisition port: measure the surface temperature of SPD, with ultra/low temperature alarm function, threshold can be set, and independent alarm indicator can record 30 times (register reading) of alarm times and the date and time of alarm occurrence.● One lightning surge collection port: monitoring line surge current, triggering threshold of 500A, T1/T2/T3 compatible. The surge count is displayed locally for 0-9999 times, and the register
4P SPD Surge Arrester 20KA 40KA 3 fasi per armadi terminali a tre fasi
3+NPE topology surge arrester built for three-phase five-wire TN-S and TT power systems, with separated phase-earth and neutral-earth discharge paths to avoid unbalanced neutral current issues seen on standard 4P SPDs. Classified as combined T2+T3 fine protection for LPZ1-LPZ2 terminal panels, carrying 20kA nominal and 40kA max surge capacity to withstand repeated lightning impulses. Vibration-proof pluggable modules fit continuously vibrating production cabinets, front
Dispositivo di protezione contro le sovratensioni.
Product Description 4-pole Type 2 SPD fits three-phase power distribution systems in commercial buildings, mounted on floor secondary panels within LPZ0B-LPZ1 zones to shield lighting, air conditioning, CCTV and office electronics from induced lightning surges and grid voltage fluctuations. Multiple Uc ratings (275/320/385/440Vac) match global commercial mains standards. Pluggable modules simplify property maintenance replacement, V0 flame retardant housing mitigates cabinet
Dispositivo di protezione contro le sovratensioni.
Product Description Induced lightning surges and grid switching transients often burn industrial mainboards, inverters and building low-voltage hardware. This 4-pole three-phase SPD acts as secondary protection in LPZ0B-LPZ1 cabinets, conducting and diverting surge currents within 25ns to clamp residual voltage to safe ranges and reduce overvoltage breakdown risks for downstream electronics. 40kA maximum discharge capacity withstands repeated heavy lightning impulses; anti
Dispositivo di protezione contro le sovratensioni.
Product Description Conventional SPDs without remote contacts rely entirely on manual inspection; degraded failed modules operate undetected and leave downstream equipment unprotected. This 4-pole surge protection device integrates NC/NO switching remote contacts to send automatic switch alarm signals to automation monitoring platforms upon SPD failure, paired with front visual status window for on-site check, delivering dual local & remote monitoring. With 40kA surge
Dispositivo di protezione contro le sovratensioni | Scaricatore di sovratensione trifase ad alta tensione continua 440Vac
Product Description Type 2 surge protective device exclusively designed for 440Vac high-voltage three-phase distribution systems, installed in heavy-duty industrial control cabinets and large commercial secondary panels within LPZ0B-LPZ1 zones. It diverts lightning and grid switching surges with voltage protection level ≤ 2.0kV to safeguard large inverters and power control cabinets. 4-pole full L1/L2/L3/N-E circuit protection with 40kA maximum discharge capacity handles
Dispositivo fotovoltaico di protezione contro le sovratensioni DC T2 SPD 100V 1000V 20KA 40KA Per sistemi di generazione di energia
High-performance lightning arrester designed for photovoltaic power generation systems, available in 100V, 300V, 500V, and 1000V configurations with 20KA/40KA surge handling capacity. Key Features ● High Surge Handling Capacity: Nominal discharge current 20KA, maximum discharge current 40KA, residual voltage ≤2.0KV for effective lightning and overvoltage protection. ● Easy Installation: 2P 36MM rail mounting compatible with circuit breaker distribution boxes. ● Compact Design
