Surge arresters

82 companies | 1,024 products
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type 1 surge arrester
type 1 surge arrester
IEC 61643-1, Class I IEC 61643-11, RoHS

Current: 50,000, 12,500, 25,000, 40,000, 20,000 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 ...

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Mersen - Electrical Power
type 3 surge arrester
type 3 surge arrester
IEC 61643-1 IEC 61643-11

Current: 20,000 A
Voltage: 120, 230 V

STE T23 20 is the series of combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level, in accordance with EN/IEC 61643. Complete with a built-in powerful ...

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Mersen - Electrical Power
type 3 surge arrester
type 3 surge arrester

Current: 10,000, 20,000, 5,000 A
Voltage: 10,000, 20,000 V

STL T23 is the series of robust 10-20 kV combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level, in accordance with EN/IEC 61643. Suitable for protection ...

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Mersen - Electrical Power
DIN rail surge suppressor
DIN rail surge suppressor
240400

Voltage: 500 V

Delta connected flexible wire ended universal DIN rail mounting RC contact arc suppressors designed to be connected across switching contacts of Control/Switchgear Contactors Ideal for applications where inductive loads are switched ...

telephone line lightning protection
telephone line lightning protection
3256537

RS PRO DP200 Telephone Line Protector, Wall Mount Mounting

type 3 surge protector
type 3 surge protector

The 3000 platform extends the existing lightning and EMP protection component program to 3 GHz. It is suitable for protecting broadband and remotely powered radio-frequency devices in various applications in industrial or military use.

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HUBER+SUHNER
type 1 surge arrester
type 1 surge arrester
3401/3402 series

Standard versions for applications with RF and DC components on the antenna line. The standard GDT lightning / EMP protectors feature DC continuity and large bandwidth. Most HUBER+SUHNER GDT protector designs also offer excellent performance ...

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HUBER+SUHNER
type 2 surge arrester
type 2 surge arrester
3400 series

HUBER+SUHNER gas discharge tube (GDT) technology based protectors are generally designed as coaxial feed-through devices for 50 or 75 ohm systems. GDT technology based protectors feature DC/AC continuity for remote powering and large ...

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HUBER+SUHNER
surge protector
surge protector

Phoenix Contact your partner for protective devices. Our group is synonymous with future-oriented components, systems, and solutions in the fields of electrical engineering, electronics, and automation.

type 2 surge protector
type 2 surge protector
SPD2 1P+0 series

... -Pole Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasting micro-seconds. By limiting the overvoltage to the equipment during these events, costly damage and downtime ...

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Littelfuse
class II surge arrester
class II surge arrester
SPD2 1P+1 series

... Multi-Pole Surge protection devices (SPDs) provide equipment protection from overvoltage events lasting micro-seconds. By limiting the overvoltage to the equipment during these events, costly equipment damage and downtime ...

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Littelfuse
type 2 surge arrester
type 2 surge arrester
SPD2 2P+0 series

... -Pole Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasting micro-seconds. By limiting the overvoltage to the equipment during these events, costly damage and downtime ...

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Littelfuse
type 2 surge protector
type 2 surge protector
7P series

Current: 3,000, 12,500, 100,000, 20,000, 25,000 A
Voltage: 400, 230 V

Surge arrester suitable for 230 V or 400 V system/applications • Single phase systems or three-phase systems • Replaceable varistor module and encapsulated spark gap module • Visual and remote signalling ...

class IEC 2 surge arrester
class IEC 2 surge arrester
3EQ series

Current: 10, 20 A
Voltage: 0 V - 588,000 V

... All three surge arrester product families feature a superior sealing system that reliably prevents moisture ingress •Decades of trouble-free service •Manufactured using only environmentally compatible ...

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SIEMENS High-voltage – Power transmission
combined surge arrester
combined surge arrester
5SD7

Current: 100,000 A

... Protects low-voltage systems against overvoltage and high currents triggered by direct lightning strikes • Thermal isolating arrester disconnector offers a high level of protection against overload • All design variants ...

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SIEMENS Low-voltage – Power distribution
class I surge arrester
class I surge arrester

... external lightning protection system (IEC 62305) Application according to IEC 60364-5-53 Clause 534 Test class I, II, III in accordance with IEC 61643-1 SPD-type T1, T2, resp. T3 in accordance ...

class IEC 2 surge arrester
class IEC 2 surge arrester
PEXLIM series

Current: 10,000 A - 20,000 A
Voltage: 72,000 V - 550,000 V

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 ...

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ABB AG
electronic equipment surge suppressor
electronic equipment surge suppressor
LXES Series

An ESD protection device protects a circuit from an Electrostatic discharge (ESD), in order to prevent a malfunction or breakdown of an electronic device. Murata has an extensive lineup of ESD protection devices including specialized ...

type 2 surge arrester
type 2 surge arrester
DGX 255 C2

Current: 25,000 A
Voltage: 1,500 V

... operating System - uc - 255 Va c - 255 Vac Temporary Over Voltage (TOV) 5 sec. - UT - 335 Vac / withstand - Temporary Over Voltage (TOV) 120 mn U7 - - 440 Vac/ disconnection - Temporary Over Voltage ...

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Indelec
type 2 surge arrester
type 2 surge arrester
DGT 255 C2

Current: 25,000 A
Voltage: 1,500 V

... Protection mode Neutral configuration Max. AC operating System - Uc Temporary Over Voltage (TOV) 5 sec. UT Temporary Over Voltage (TOV) 120 mn UT Temporary Over Voltage N/PE - UT Leakage ...

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Indelec
type 2 surge arrester
type 2 surge arrester
DGE SPD

Current: 25,000 A
Voltage: 1,500 V

... AC operating System - uc - Spécifie gas discharge tube One pôle (1) 230v/400v N-PEC2 mode TT-TNS 255 Va c Temporary Over Voltage (TOV) - UT - 335 Vac Leakage current - 'pe - < 1mA Follow current - If - None Nominal discharge ...

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Indelec
type 3 surge arrester
type 3 surge arrester
SST Series

Voltage: 120, 277, 480 V

Surge arrester for low voltage power supply systems protect against transient overvoltage that may arise in the electrical supply, at the boundaries from lightning protection ...

photovoltaïc installation surge arrester
photovoltaïc installation surge arrester
VP C40 Series

Current: 20,000 A - 40,000 A
Voltage: 250 V - 1,000 V

Photovoltaic Applications Compact equipment for photovoltaic installations. High discharge capacity via zinc oxide varistors and gas dischargers. With thermal separation device. Visual indication of a fault in the ...

class II surge arrester
class II surge arrester
VP C30 600/3

Current: 15,000 A - 30,000 A
Voltage: 600 V

Compact equipment for wind power installations. High discharge capacity via zinc oxide varistors and gas dischargers. With thermal separation device. Visual indication of a fault in the equipment. Remote signalling ...

type 1 surge arrester
type 1 surge arrester
ATSHOCK T 25

Current: 25,000 A
Voltage: 275 V

... laboratories obtaining their characteristics according to applicable standards (shown in the table). INSTALLATION ATSHOCK T25 surge protection devices are to be installed in parallel with the low voltage supply line, ...

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Aplicaciones Tecnológicas, S.A.
type 2 surge arrester
type 2 surge arrester
ATSHOCK series

Current: 50,000, 100,000 A
Voltage: 150, 275, 460 V

Coarse protection according to scaled protection recommended in Low Voltage Regulation (REBT). Type 1 protector according to the standard EN 61643-11 and GUÍA-BT-23 from the REBT. For equipment of categories III and IV according to REBT. > ...

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Aplicaciones Tecnológicas, S.A.
type 1 surge arrester
type 1 surge arrester
ATSHOCK-P 30 series

Current: 30,000 A
Voltage: 150, 275, 460 V

High protection against transient overvoltages for power supply lines at the point they enter the building. ATSHOCK series provide protection even against direct lightning strikes. Tested and certified with lightning impulse current, ...

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Aplicaciones Tecnológicas, S.A.
type 2 surge arrester
type 2 surge arrester
ISPD1455

Current: 20,000 A - 40,000 A
Voltage: 500 V - 1,000 V

The Surge Protection Devices (SPD) protect the photovoltaic system against excess voltage induced by atmospheric discharge (lightening) For the protection of the field side in photovoltaic installations, under direct ...

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Cabur
electronic equipment surge protector
electronic equipment surge protector

Voltage: 3, 20 kV

... are connected to the terminal block signal, power and earth terminals. Hazardous Area Certifications The TP series surge protectors are certified to numerous worldwide approval standards for hazardous ...

electronic equipment surge protector
electronic equipment surge protector
UL1449

... outlets (US style) plus three easy slide-in data protection bays. The ProShield is designed for home use, handle maximum surge currents greater than 27kA on home PCs, fax machines, home entertainment equipment, digital ...

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MTL INSTRUMENT
type 2 surge arrester
type 2 surge arrester
M TNC,M TNS,M TT,M TN,M TT 2P series

Current: 75,000, 100,000, 25,000, 50,000 A
Voltage: 400, 230 V

Prewired spark-gap-based type 1 and type 2 combined lightning current and surge arrester consisting of a base part and plug-in protection modules Maximum system availability due to RADAX Flow follow current ...

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DEHN + SÖHNE
type 1 surge arrester
type 1 surge arrester
V 50-B series

Current: 50,000 A
Voltage: 280 V

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) • ...

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OBO Bettermann
type 1 surge arrester
type 1 surge arrester
BR-50GR 4P

Current: 50,000 A
Voltage: 385 V

... a high lightning density area where the risk of heavy surge current or even direct strike is high (e.g.: buildings equipped with lightning rods). Advantage: · High quality lightning protection ...

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Britec Electric Co., Ltd
type 2 surge arrester
type 2 surge arrester
BR-40 4P

Current: 20,000 A
Voltage: 440 V

Product Features: ● Full range of type 2 surge arrester with 1-4 poles, 1+NPE and 3+NPE type which conform to IEC61643. ● Modular Din-rall design with color indication makes it easy to identlfy,install ...

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Britec Electric Co., Ltd
type 2 surge arrester
type 2 surge arrester
BR-12.5M 4P

Current: 12,500 A
Voltage: 150, 275, 320 V

... 275V / 320V can be achieved Protection class: Type 1+2 , Class I+II Pole number:1P,2P,3P,4P,1+1NPE,3+1NPE BR-12.5M 4P surge arrester is suitable for TN-S system

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Britec Electric Co., Ltd
type 1 surge arrester
type 1 surge arrester
BUD-S1000

Current: 0 A - 30,000 A
Voltage: 1,000 V

Lightning/ Surge Protector type 1 combine type 2 at 1000VDC to protect the solar PV circuit from over-voltage or directly lightning damage. The 1000V T1+2 DC SPD BUD-S1000 is developed according to ...

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Zhejiang Benyi Electrical Co.,ltd.
type 1 surge arrester
type 1 surge arrester
BUD-S1500

Current: 30,000 A
Voltage: 1,500 V

Lightning/ Surge Protector type 1 combine type 2 at 1500VDC to protect the solar PV circuit from over-voltage or directly lightning damage. The 1500V T1+2 DC SPD BUD-S1500 is developed according to ...

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Zhejiang Benyi Electrical Co.,ltd.
type 2 surge protector
type 2 surge protector
BUD-40/3

Current: 20,000 A
Voltage: 600, 1,000 V

... recommend TOP DC surge arrester ZJBENY offers the DC SPDs to top inverter brands worldwide. Supply reliable protection to the solar PV systems. 1000V Type 2 DC SPD for solar PV application BUD-40/3 ...

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Zhejiang Benyi Electrical Co.,ltd.
type 2 surge arrester
type 2 surge arrester
DAC50 series

Current: 0 A - 50,000 A
Voltage: 120 V - 690 V

-Type 2 AC surge protector -In : 20 kA -Imax : 50 kA -Pluggable module for each phase -Remote signaling option -NF EN 61643-11, CEI 61643-11 compliance The pluggable surge protectors ...

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CITEL
type 2 surge arrester
type 2 surge arrester
DACF25 series

Current: 1,500 A - 2,500 A
Voltage: 150 V - 440 V

TYPE 2 AC SURGE PROTECTOR - ONE-PHASE - PLUGGABLE DACF25-10-150 > Type 2 AC surge protector > In : 15 kA > Imax : 25 kA > Interne Disconnection device ...

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CITEL
type 1 surge arrester
type 1 surge arrester
M50

Current: 20,000 A
Voltage: 120 V

... low profi le surge protectors are designed to protect local distribution panels, OEM control panels, PLCs, and SCADA systems against transient surge events. These devices are installed ...

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CITEL
type 2 surge arrester
type 2 surge arrester
CCS01 series

Voltage: 275 V - 550 V

Surge Protective Device SPD Application Number of poles: 1, 2,3, 4; Electric ratings: 230/400V, AC50/60Hz; Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous ...

type 2 surge arrester
type 2 surge arrester
FV20C/3-1000PVS

Current: 20,000 A
Voltage: 1,000 V

1. Description Fatech Type 2 DC surge arrester are are TUV approved, these DC surge protector 1000V SPDs are tested according to IEC61643-31 and EN50539. 2. Characteristics 1)DC ...

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FATECH ELECTRONIC (FOSHAN) CO., LTD
class II surge arrester
class II surge arrester
FV20C/3-1000PVS

Current: 20,000 A
Voltage: 1,000 V

1. Description Fatech Type 2 DC surge arrester are are TUV approved, these DC surge protector 1000V SPDs are tested according to IEC61643-31 and EN50539. 2. Characteristics 1)DC ...

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FATECH ELECTRONIC (FOSHAN) CO., LTD
type 1 surge arrester
type 1 surge arrester
FV50B/4-320(S)

Current: 50,000 A
Voltage: 220 V

... indication window, and remote control contacts. 3) Max.continuous operating voltage (Uc) 320V~ 4) Mainly used in lightning protection zone (LPZ) 0 to 1, widely used in building entrance lines elevator, ...

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FATECH ELECTRONIC (FOSHAN) CO., LTD
type 2 surge arrester
type 2 surge arrester
08102

Current: 30,000 A
Voltage: 230 V

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DIGITAL ELECTRIC
type 2 surge arrester
type 2 surge arrester
08202

Current: 40,000 A
Voltage: 230, 400 V

Un: 230/400Vac Uc: 275/440Vac In: 20kA Imax : 40kA Up: <1.5kV Temps de réponse <25ns A Cartouche débrochable

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DIGITAL ELECTRIC
type 1 surge arrester
type 1 surge arrester
08203

Current: 20,000 A
Voltage: 230, 400 V

Un: 230/400Vac Uc: 275/440Vac In: 20kA Imax : 40kA Up: <1.5kV Temps de réponse <25ns A Cartouche débrochable

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DIGITAL ELECTRIC

How to choose this product

surge-arrester

A surge arrester protects electrical circuits from excess voltage induced by lightning or switching surges. It behaves like an open circuit during normal operation and like a short circuit when lightning strikes. Generally, it is connected between each conductor and the ground contact downstream of the primary circuit breaker.

Applications

These devices are used in industry to protect electrical installations against voltage overload in electrical lines. Different models are designed to protect power circuits, photovoltaic installations, telephone circuits, computer buses or coaxial lines.

Technologies

Type 1 arresters protect line heads on exposed sites. They include a spark-gap, usually a gas model, and are designed for use with a lightning rod.

Type 2 units offer secondary protection of electrical grids using TT and TN-S grounding. They use varistors or transient voltage suppressor diodes. Detachable type 2 units permit maintenance of the circuit without interrupting service.

Type 3 arresters use primarily varistors for final protection in conjunction with the first two types.

Some arresters are available as DIN rail-mounted modules, as a box, a piggyback plug or an electronic component (spark-gap) for a circuit board.

How to choose

Choice will depend on the arrester's maximum voltage capacity, discharge capability and level of protection.