Surge arresters

Voltage: 72.5 kV - 550 kV
Primary current: 20,000 A - 65,000 A

... maintenance-free operation of 3EL surge arresters. They are also lightweight, allowing for easy transport and a variety of installation options. 3EL surge arresters are ...

Voltage: 6 kV - 500 kV

... Distribution type arrester -Condenser arrester -Motor type arrester -Substation type arrester -Transmission line arrester -Electrified ...

Voltage: 120 V
Primary current: 15, 20 A
Open circuit voltage: 400 V

... outlet rack-mounted surge protector that provides superior surge protection in a compact 1U enclosure. The RackPro range is constructed with an all-steel case and designed with competitive ...

Voltage: 18 kV - 550 kV
Primary current: 10,000, 20,000 A

A flexible silicone-housed arrester family for line discharge class 2 to 5 and system voltage up to 550 kV PEXLIM is a family of silicone-housed arresters of Hitachi Energy that offer unique advantages ...

Voltage: 230, 385 V
Primary current: 20,000, 30,000, 40,000, 60,000 A

Surge protective device module (SPD-M) is an onboard lightning protection module that integrates functions, such as thermal protection, overvoltage protection, and remote signaling, and ...

Primary current: 20,000, 25,000, 40,000, 50,000, 12,500 A

... most robust series of single pole Type 1/Class I lightning current arresters, able to discharge energy (current) from a direct lightning strike (10/350µs) on an external lightning protection ...

Voltage: 24 kV - 550 kV
Primary current: 10,000 A - 20,000 A

A flexible silicone-housed arrester family for line discharge class 2 to 5 and system voltage up to 550 kV PEXLIM is a family of silicone-housed arresters of Hitachi ABB Power Grids that offer unique ...

Voltage: 120 V
Primary current: 15 A

Eaton Eclipse surge suppressors offer total protection against power surges, power spikes, lightning and line noise. Suitable for home offices, networked workstations, PC servers and ...

Voltage: 280 V
Primary current: 20,000 A

ETITEC surge arresters protect electrical installations and devices against overvoltage effects which may occur in switching overvoltages and atmospheric discharges. The ZnO non-linear varistor is the ...

Voltage: 320, 300, 600, 1,100, 1,500 V
Primary current: 20,000, 5,000, 15,000 A

Surge protection device type 2 with plug-in cartridge, rated discharge current In (8/20μs) 20kA per pole, 1P+N •Type of product: SPD •Type of system: 230/400VAC •Type / Class: 2 •Number of poles: 1P+N •In [kA]: ...

... communication equipment. By adding a large-capacity lightning protection discharge tube to the serial port signal, the purpose of protecting RS232 equipment is achieved. This product has excellent lightning ...

Voltage: 18 kV

... of cabinet. 4. Products with detachment device can provide signals for quitting operation when failure occurs, avoiding arrester explosion, and it is maintenance-free. 5. Polymer housed products with a six CTI level, ...

Primary current: 25,000 A

... as electrical equipment the SURGYS G140-F surge arrester is specially designed. It is useful against overvoltages due to industrial operation as well as over voltages due to lightning. This kind of surge ...

TheSSLP-VB Signal surge protector is designed according℃relevantrailway standards.lt is a type Of signal surge protector.lts pefformance complies withthe CRCC testing standard Of the ...

Voltage: 7, 16, 32, 55 V
Primary current: 700 mA

Introducing the MTL SD Modular (SDM) range of data & signal surge protection providing the ultimate surge protection solution for process automation, instrumentation and communications networks. The ...

Arc Suppressor Decrease maintenance costs, increase contact reliability/dependability, and reduce destructive dc circuit overvoltages by applying the self-powered SEL-9501 Arc Suppressor to dc circuits.

Voltage: 5 V - 170 V

... Voltage Suppressors are designed to protect sensitive electronic components from high voltage, high-energy transients. High surge capability, low impedance, low clamping voltage, fast response time and small size make ...

Voltage: 264, 255 V
Primary current: 25,000, 50,000, 100,000 A

High discharge capacity due to powerful creepage discharge spark gap Maximum system availability due to RADAX Flow follow current limitation Easy replacement of protection modules without tools due to module locking system with module ...

Voltage: 3 kV - 36 kV

CG Porcelain housed (ZYPD) distribution surge arresters are used on distribution systems to protect transformers and other medium voltage power equipment from lightning and switching surge ...

Voltage: 280 V
Primary current: 50,000 A

Combination arrestor set, lightning and surge arrestor Type 1+2 to DIN EN 61643-11 (B+C to VDE 0675 part 6). • For lightning protection equipotential bonding to VDE 0185-305 (IEC 62305) • ...

Voltage: 230, 400 V
Primary current: 30,000 A - 100,000 A

Application SP1-B series SPD is suitable for TT, IT, TN-S, TN-C-S power supply system with AC 50/60Hz, 230/400V and below. Its design based on IEC6143-1, GB18802.1 and GB50057 standard requirements, can discharge 100KA lightning over ...

Overvoltage Protection: Power frequency overvoltage protection

Each surge arrester is made up of a series of varistor blocks . HIVOLT has many years of experience and proven ability in manufacturing these Metal Oxide Varistors (MOVs), and the capacity allows us ...

Voltage: 400, 575 V

Thanks to the small dimensions, this filter can be mounted into the motor switchgear allowing to eliminate the voltage peaks at the source. It represents an optimal choice for threephase 50÷60 Hz motors with power up to 4kW. The use ...

Voltage: 220 V - 500 V
Primary current: 50,000, 12,500 A

... characteristics ● Checking of power status and functional loss of surge protective device via LED ● MOV Fault Alarm function ● RS-485 Communication function ● Single MOV type high surge energy treatment ● ...