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WSP440-230/G

The WSP440-230/G Type 2 surge protectors are compact devices designed to protect 3-phase+N networks at the main switchboard. They provide a common or common/differential mode protection.

This surge protection devices is based on high energy varistor equipped with thermal disconnectors and failure indicator to comply with the necessary standards.

The WSP440-230/G is DIN rail compatible and is built with a plug-in module and fixed base, which allows an easy and fast maintenance.

Features and Benefits:

  • Compact 3-phase Type 2 surge protector.
  • In: 20 kA.
  • Imax: 40 kA.
  • Common Mode/Differential Mode.
  • Pluggable Module.
NetworkMax. AC Operating Voltage (Uc)Temporary Overvoltage - 5 Sec. without Disconnection (Ut)Temporary Overvoltage - 120 mn without Disconnection or with Safety Disconnection (Ut)Temporary Overvoltage N/PE (TOV HT) - without Disconnection or with Safety Disconnection (Ut)Nominal Discharge Current 15 x 8/20 μs Impulses (In)Max. Discharge CurrentPart Number
Network230/400 V 3-PhaseMax. AC Operating Voltage (Uc)255 VacTemporary Overvoltage - 5 Sec. without Disconnection (Ut)335 Vac withstandTemporary Overvoltage - 120 mn without Disconnection or with Safety Disconnection (Ut)440 Vac disconnectionTemporary Overvoltage N/PE (TOV HT) - without Disconnection or with Safety Disconnection (Ut)1200 V/300A/200 ms withstandNominal Discharge Current 15 x 8/20 μs Impulses (In)20 kAMax. Discharge Current40 kAPart NumberWSP440-230/G

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