Three-phase surge arresters

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

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

Voltage: 275, 255 V
Primary current: 20,000, 40,000 A

Surge protective devices (SPDs) are designed to meet requirements for UL 1449 Forth Edition and IEC/EN 61643-11. They are DIN-rail mountable featuring a fail-safe protection, visual indicator and remote signal contact. ...

Voltage: 900, 1,500 V
Primary current: 25,000, 50,000 A

... Reliability ● Comply with IEC 61643-31 ● RoHS & REACH Compliant Termination Style Screw ● DPU ● DC Lightning Protection Box ● Energy Storage Converter ● DC Junction Box

Voltage: 120, 208, 230, 400 V
Primary current: 5,000 A

... Compact 3-phase+N type 2 (or 3) surge protector - In : 5 kA - Imax : 15 kA - Common mode/differential - Pluggable module - Remote signaling option - EN 61643-11, CEI 61643-11, UL1449 ...

Voltage: 690 V
Primary current: 30,000 A

- Type 1+2+3 surge protector - In : 30 kA - Iimp : 25 kA - Low voltage Up - Internal disconnection, status indicator - Remote signaling - IEC 61643-11 and EN 61643-11 compliance The DS250VG-690 AC surge ...

Voltage: 400, 230, 800, 460 V
Primary current: 20,000, 40,000 A
Open circuit voltage: 1,800 V

Tested and certified as a protector Type 2 according to the standard EN IEC 61643-11. Suitable for Categories I, II, III, IV according to ITC-BT-23. Compact multi-pole protection. Containing zinc oxide varistors and gas discharge ...

Voltage: 520, 300, 555, 320 V
Primary current: 15,000, 5,000 A
Open circuit voltage: 900, 1,400 V

Tested and certified as a protector Type 2+3 according to the standard EN IEC 61643-11. Suitable for Categories I, II, III, IV according to ITC-BT-23. With removable modules for replacement in the event of a breakdown or fault. Compact ...

Voltage: 400, 230, 460, 275 V
Primary current: 40,000, 20,000 A
Open circuit voltage: 1,400, 700, 1,000 V

Tested and certified as a protector Type 2 according to the standard EN IEC 61643-11. Suitable for Categories I, II, III, IV according to ITC-BT-23. With removable modules for replacement in the event of a breakdown or fault. Compact ...

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 ...

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 ...

Voltage: 580 V
Primary current: 12,500 A

The Surge Protective Device (or SPD: generic name for any device that protects against voltage surges) is a recognized and effective solution to the overvoltage problem for any of power or telecom, data, ...

Voltage: 120, 208 V
Primary current: 20,000 A - 40,000 A
Open circuit voltage: 0 kV - 1 kV

... monitoring the grounding system from within the actual surge protection device. Type 2 surge protection according to IEC 61643-11. - Confirms the device is properly installed. - Reports how effective ...

Voltage: 230, 400 V
Primary current: 20,000 A - 40,000 A
Open circuit voltage: 0 kV - 1.5 kV

... grounding system from within the actual surge protection device. Type 2 surge protection according to IEC 61643-11. • SAFEGROUND - Confirms the device is properly installed. - Reports how effective ...

Voltage: 230, 400 V
Primary current: 5,000 A - 15,000 A
Open circuit voltage: 0 kV - 1.5 kV

... stage of protection in residential, commercial or other applications not exposed to direct strikes and with no external lightning protection system. • Exclusive devices for TNS and TT earthing systems ...

Voltage: 385 V
Primary current: 50,000 A

... 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 ...

Voltage: 150, 275, 320 V
Primary current: 12,500 A

... 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

Voltage: 440 V
Primary current: 20,000 A

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 ...

Voltage: 220 V
Primary current: 30,000 A

... lightning and surge arresters, is suitable for TT and TN earthing systems. 3P+N construction lightning and surge arresters based on large power metal oxide varistors ...

Voltage: 220 V
Primary current: 20,000 A

... FATECH Class II surge arresters have large discharge current value, high operating voltage, suitable for TN-C, TN-S, TT and IT grounding systems. The cartridges are pluggable design, could be changed ...

Voltage: 220, 380 V
Primary current: 20,000 A

1. High discharge current. FV20C series is Imax 40kA 8/20us 2. With thermal cut-off member 3. Modular design, standard 35mm DIN rail installation 4. Working status indication window, and remote control contacts for your option 5. ...

Voltage: 12, 15 kV
Primary current: 16,000, 5,000 A

Lightning Arresters & Surge Arresters, ASIA / ANZPAC / AMERICAS, Cage Design, 16 kA, Class DH, 15 kV Voltage (Ur), RAYCHEM RSTI • Surge Arrester ...

Voltage: 120 V - 600 V
Primary current: 200 A

Eaton SP2 Series Eaton's SP2 is a compact surge protective device with a 45KA per phase footprint and one-inch molded nipple that makes this device easy to install on point of use locations, control ...

Voltage: 145, 170, 300, 420, 550 kV

... blocks allows reduction of the size of the surge arrester, which is an important factor for GIS. These surge arresters are designed and type-tested according to IEC ...

Voltage: 120 V - 600 V

... protected MOVs as their surge suppression component, which disconnect automatically when subjected to abnormal conditions. Visually access the health of your surge protection At-a-glance LED status ...

Voltage: 380 V
Primary current: 1,000 A

•Three-phased system •Operating Voltage V(in) 380 V •Service Frequency 50/60 Hz •Activation 420 V •IEC Category Class I+II+III •Nominal Voltage UN 230 V AC(230/400 V AC - 275/420 V AC), 420 V AC(L-L) •Arrestor Nominal ...

Voltage: 120 V - 600 V

Intermatic PanelGuard Surge Protective Devices are designed to react quickly and eliminate surges providing optimal protection to downstream equipment. PanelGuard Industrial/Commercial-grade series are ...

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: 240, 400 V
Primary current: 15,000, 25,000 A

Application SP9 Series surge protection device (hereinafter short as SPD), suitable for three phase distribution system with rated operating voltage AC 230/400V, 50Hz, ...

Voltage: 0 V - 2,000 V
Primary current: 8,150 A

... device, caused by permanent voltage increases in three-phase systems. Comprised by MCB + 3 tripping coils + Vigivolt V3T. Manufactured according to EN50550 (POP) standard. It also protects against transient ...

Voltage: 230 V
Primary current: 20,000 A

Fully pluggable surge protective arrester for the use in three-phase TT and TNS systems. Test standard: IEC 61643-1 / EN 61643-11 Mounting on 35 mm DIN rail ...

Voltage: 275 V - 550 V
Primary current: 5,000 A - 100,000 A

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 ...