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4-pole surge arresters
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Voltage: 240, 277 V
... The SPD2 3P+1 series is a surge protection device that safeguards components from transient overvoltage or surges that last micro-seconds by limiting the fault current to a load or the unit being protected. The majority ...
Voltage: 240, 230 V
Primary current: 250, 160 A
... Prewired spark-gap-based type 1 and type 2 and type 3 combined lightning current and surge arrester consisting of a base part and a single plug-in protection module RAC spark gap technology that is powerful yet gentle ...
DEHN + SÖHNE
Voltage: 275 V
Primary current: 5,000 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, or signal networks. ...
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 installed, ...
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 ...
Britec Electric Co., Ltd
Voltage: 150, 275, 130, 230 V
Primary current: 65,000, 40,000, 30,000 A
... Protector for TT type power supply lines. 4- pole. Type 1 + 2. Uc = 275 VAC (L-L); 150 VAC (L-N, L-GND). In = 40 kA. Iimp(10/350) = 30 kA. Up = 1,5 kV. Size 8 DIN. • Tested and certified as a protector Type 1 + 2 according ...
Aplicaciones Tecnológicas, S.A.
Voltage: 240 V
Primary current: 20,000 A
... • All modules including N-PE, with operating state green-red • Optional remote contact signaling (RC) The ProTec T2H surge protection device provides high durability due to its leakage-free performance ensured by a special series ...
Voltage: 230 V
Primary current: 16 A
... overvoltage protection devices (SPD+POP), compact, pre-wired, including MCB, Type 2 / Class II, 15 kA (8/20 μs) surges, 2 pole (P+N) and 4 pole (3P+N), for 230 V with POP test button. Features ...
Cirprotec
Voltage: 110, 220, 150 V
Primary current: 20,000, 40,000 A
... -Class II / Type 2 surge protection devices. -Consisting of a base part and 4 MOV plug-in protection modules. -For using in the lightning protection zones concept at boundary 1-2. -The ...
FATECH ELECTRONIC (FOSHAN) CO., LTD
Voltage: 380 V
Primary current: 1,000 A
... Number of poles 4 piece (3 phases + neutral) •Earth Connection Exists •Input Connection Screw Terminal •No Output Connection •Thread of Screw: M5, Torque: 4,5 Nm •Cross-Section of Multi-Core and ...
Primary current: 5,000 A - 100,000 A
Surge protections are manufactoring for protect the electrical machines which are faced with high voltage due to lightning. It provides full protection with opportunity of assemblying to main panels which are very high, high, standard ...
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 ...
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 current, normally ...
Radin Electric Technology Co., lTD
Voltage: 220 V - 385 V
... device inside can separate the protected parts from the power when protected parts get stricken by over frequency or extreme surge. ·Module design, convenient installation, with easy electric maintains operation. ·Built-in over current ...
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