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Voltage: 230, 400 V
Primary current: 100,000, 20,000, 3,000, 12,500, 25,000 A
The 7P Series consists of Type 1 + 2, Type 1, Type 2 and Type 3 surge arresters. These devices include the following features (according to Type): • Single phase systems or three-phase systems • ...
SPCT2 surge arrester types are the most common installed surge protection devices designed for all low voltage electrical installations. This surge protection devices ...
Voltage: 58, 41 V
Primary current: 1 A
• Coarse and fine protection • All lines protected • Maintenance free • Conform to Category 6 in channel E (ISO/IEC 11801; EN 50173-1) • Supports Power over Ethernet (PoE) IEEE 802.3at • Shield and ground separated Main path connectors ...
HUBER+SUHNER
Voltage: 400 V
Primary current: 25,000 A
• Tested and certified as a protector Type 1 and 2 according to the standard EN IEC 61643-11. • Suitable for Categories I, II, III, IV according to ITC-BT-23. • Double connection in order to facilitate wiring (limited to 63 A). • Compact ...
Aplicaciones Tecnológicas, S.A.
Voltage: 230, 275 V
Primary current: 50,000 A
• Tested and certified as a protector Type 1 according to the standard EN IEC 61643-11. • Suitable for Categories III, IV according to ITC-BT-23. • Fork connection with fork terminal included for 16 mm2 cable. • Single-pole protection. • ...
Aplicaciones Tecnológicas, S.A.
Voltage: 150, 120 V
Primary current: 50,000 A
• Tested and certified as a protector Type 1 according to the standard EN IEC 61643-11. • Suitable for Categories III, IV according to ITC-BT-23. • Fork connection with fork terminal included for 16 mm2 cable. • Single-pole protection. • ...
Aplicaciones Tecnológicas, S.A.
Voltage: 275 V
Primary current: 5,000 A
... 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 ...
Indelec
Voltage: 275 V
Primary current: 20,000 A
... 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 ...
Indelec
Voltage: 440 V
Primary current: 5,000 A
... Network nominal voltage Protection mode Neutral configuration Max. AC operating System - Uc Temporary Over Voltage (TOV) - UT Temporary Over Voltage (TOV) - UT Leakage current - lpe Follow current - lf Nominal ...
Indelec
Voltage: 275 V
Primary current: 25,000 A
... these SPDs into a useful tool for monitoring and analysing professional installations. - Type 1 + 2+3 AC surge protector - Integrated surge counter - Single-Phase and 3-phase+N versions - ...
CITEL
Voltage: 120 V - 690 V
Primary current: 0 A - 50,000 A
-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 ...
CITEL
Voltage: 120 V
Primary current: 20,000 A
... 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 ...
CITEL
Voltage: 250 V - 1,000 V
Primary current: 20,000 A - 40,000 A
• 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 equipment. • Remote signalling of ...
Voltage: 600 V
Primary current: 15,000 A - 30,000 A
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 ...
Voltage: 500 V - 1,000 V
Primary current: 20,000 A - 40,000 A
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 ...
Cabur
Voltage: 120 V - 440 V
Primary current: 25,000, 100,000 A
... systems. Can be used in TN-S systems The surge arrester meets the requirements of IEC61643-11 The unit is designed to be used between Zone O and Zone 1 (according to IEC62305-4 definition of Lightning ...
Britec Electric Co., Ltd
Voltage: 275, 320, 150 V
Primary current: 12,500, 25,000 A
... window. Application: To prevent power supply equipment from being damaged by surge and lightning. Use on buildings in applications where there is an external lightning protection system ...
Britec Electric Co., Ltd
Voltage: 150 V - 440 V
Primary current: 20,000, 40,000 A
Pole number: 1P, 2P, 3P, 4P, 3P+N, 1P+N. SEMKO approval. The reaction time of less than 25 ns. Thermal stability 100A without additional protection. Color of visible window shows operating status, normal green, red fault. Remote ...
Britec Electric Co., Ltd
Voltage: 400, 230 V
Primary current: 20,000 A
... 2/Class I+II which are designed to protect electrical installations from lightning strikes (10/350 μs) and induced voltage surges (8/20 μs). Ideal for protection upstream of smart-meters (no losses). Features ...
Cirprotec
Voltage: 400, 230 V
Primary current: 50,000, 20,000 A
... 2/Class I+II which are designed to protect electrical installations from lightning strikes (10/350 μs) and induced voltage surges (8/20 μs). Ideal for protection upstream of smart-meters (no losses). Features ...
Cirprotec
Voltage: 400, 230 V
Primary current: 50,000, 20,000 A
... 2/Class I+II which are designed to protect electrical installations from lightning strikes (10/350 μs) and induced voltage surges (8/20 μs). Ideal for protection upstream of smart-meters (no losses). Features ...
Cirprotec
Voltage: 220 V
Primary current: 25,000, 50,000 A
Lightning and surge arrester for single phase lines (F + N) 220 V. Combined type 1 and 2 (Class B + C) protector, suitable for protection of low voltage lines against lightning strikes and surges ...
INGESCO
Voltage: 380 V
Primary current: 25,000, 100,000 A
Lightning and surge arrester for three phase lines (3F+N) 380 V. Combined type 1 and 2 (Class B + C) protector, suitable for protection of low voltage lines against lightning strikes and transitory surges ...
INGESCO
Voltage: 230 V
Primary current: 12,500, 25,000 A
Lightning and surge arrester for single phase lines (F+N) 230 V. Combined type 1 and 2 (Class B + C) protector, suitable for protection of low voltage lines against lightning strikes and surges ...
INGESCO
Voltage: 1,000, 1,200 V
Primary current: 20,000, 40,000 A
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 ...
FATECH ELECTRONIC (FOSHAN) CO., LTD
Voltage: 1,500, 1,800 V
Primary current: 5,000, 20,000, 40,000 A
-DC surge protector specially used for photovoltaic system 1500Vdc. -The core parts are metal oxide vristor components with high discharge capacity. -With Reliable control thanks to Thermo Dynamic Control ...
FATECH ELECTRONIC (FOSHAN) CO., LTD
Voltage: 1,000, 1,200 V
Primary current: 5,000, 25,000, 50,000 A
-DC surge protective devicespecially used for photovoltaic system less than 1000Vdc. -The core parts are metal oxide varistor components with high discharge capacity. -With Reliable control thanks to Thermo Dynamic ...
FATECH ELECTRONIC (FOSHAN) CO., LTD
Voltage: 12 V - 362,000 V
Primary current: 600 A - 3,000 A
... Classifications: Station (SH-20kA, SM-10kA, SL-10kA) & Distribution (DH-10kA, DM-5kA, DL-2.5kA) • Accessories and monitoring: Surge counter, leakage current meter
Voltage: 12 V - 362,000 V
... rubber enhance the chemical and physical resistance, UV resistance, and lower flammability • Accessories and monitoring: Surge counter, leakage current meter
IS-75BB/18 Baseband Coaxial Protector 75 ohm coaxial protector configured with BNC female connectors for dc to 30 MHz signals Specifications for PolyPhaser IS-75BB/18 Mount Type Flange Frequency Range dc to 30 MHz Protected Side Connector BNC ...
PolyPhaser | Transtector
Voltage: 24, 30 V
Primary current: 600 mA
... provides two-stage surge protection for floating I/0 two wires signals of measurement and control and safety systems. With width of 6mm, it can be easily fitted into any marshalling cabinets or distribution cabinets. ...
Voltage: 1,040 V
... : 40 kA • Total discharge current (8/20 μs) : 40 kA • Protection level : < 3,5 kV • Remote signaling relay : Yes • Surge arrester type : Type 2 / Class II
BREMAS
Voltage: 1,040 V
... : 40 kA • Total discharge current (8/20 μs) : 40 kA • Protection level : < 3,5 kV • Remote signaling relay : No • Surge arrester type : Type 2 / Class II
BREMAS
Voltage: 600 V
... : 40 kA • Total discharge current (8/20 μs) : 40 kA • Protection level : < 2,7 kV • Remote signaling relay : No • Surge arrester type : Type 2 / Class II
BREMAS
Voltage: 650 V
Primary current: 10 A
... synchronization. The 4496 product series surge protectors are designed to protect hopf GNSS applications supporting the Global Navigation Satellite Systems (GNSS) GPS, Galileo, GLONASS, BeiDou and ...
Voltage: 9 kV - 48 kV
Primary current: 5,000, 10,000 A
Distribution type surge arrester is designed to serve in distribution system and provide over-voltage protection. The varistor used in the arrester is subjected to a series of physical ...
Voltage: 54 kV - 500 kV
Primary current: 10,000 A - 20,000 A
Station type surge arrester is designed and manufactured to protect electrical equipment in the power station. It is characterized by excellent non-linear properties, quick steep wave response, strong ...
Voltage: 9 kV - 36 kV
Primary current: 5,000, 10,000 A
... .Standards: IEC 60099-4 . Features: Reliability and excellent protection based on years of experience and expertise in surge protection. Good anti-moisture capability, resistant to pollution. Long life and lightweight. ...
Voltage: 1,000, 600, 200 V
Primary current: 20,000, 900, 2,400, 1,600, 3,200 A
Gas Discharge Tube (GDT) Surge Arrestors operate as a voltage dependent switch. When a voltage appears across the device that is greater than its rated DC breakdown voltage the gas in the GDT will begin to ionize and ...
BOURNS
... exchange of process data are playing an increasing role. The new surge protection devices of the type VPU IoT AC combine the functions of a powerful surge protection with those of an intelligent IoT ...
Weidmüller
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 ...
Hitachi Energy
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 ...
Powerware
... against harmful power surges with this RS PRO telephone line protector. This surge suppressor unit is specially designed to prevent sudden increases in electrical current from entering ...
Voltage: 2, 6 kV
Primary current: 26 A
... caused by lightning strikes, electrostatic discharges or power grid switching operations, and are extremely hazardous. Such surges can cause electrical systems to fail, destroy electrical and electronic equipment, or ...
Siemens Low-voltage – Power distribution
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.
ApplicationsThese 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.
TechnologiesType 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.
Choice will depend on the arrester's maximum voltage capacity, discharge capability and level of protection.
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