Новости и блоги

16 июл. 2026 г.

Как сравнить требования к предохранителям-разъединителям на 100А и 200А

A 100a cut out fuse specification often arrives as a choice between 100 A and 200 A continuous classes on the cutout base—not as a...

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16 июл. 2026 г.

Electrical Recloser for Power Utilities to Improve Distribution Line Reliability

As medium voltage networks move toward automation, remote monitoring, and faster fault recovery, the electrical recloser has become an important protection device for power utilities,...

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16 июл. 2026 г.

27kV Fuse Cutout Selection: Voltage Class Is Only the Starting Point

A 27kv fuse cutout quotation should begin with the approved medium-voltage system file—not a catalogue voltage band. Match nominal voltage class, insulation level (BIL and...

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Июл 14, 2026

Why does 15 kV selection start with the distribution system?

A 15kv fuse cutout quotation should begin with the approved distribution system—not a catalogue header. Match nominal voltage class, insulation level (BIL and power-frequency withstand),...

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Июл 14, 2026

What changes when the insulator is porcelain or polymer?

Porcelain fuse cutout and polymer fuse cutout designs share the same expulsion cutout role on overhead medium-voltage lines: they carry load, melt a fuse link...

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Июл 14, 2026

What installation context should a pole-mounted fuse cutout review include?

A pole mounted fuse cutout must be selected with the same discipline applied to its installation context: pole class, bracket hardware, conductor routing, clearance envelope,...

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