Power Switches - Fused Switch Disconnectors, 20-125 Amps, Zone 1 & Zone 2 Hazardous Area

Power Switches - Fused Switch Disconnectors, 20-125 Amps, Zone 1 & Zone 2 Hazardous Area

Power Switches - Fused Switch Disconnectors, 20-125 Amps, Zone 1 & Zone 2 Hazardous Area

Walsall SF range hazardous area EEx d fused switch disconnectors (20-125 amps) to IEC60947-3 are available in a choice of cast aluminium or iron enclosures - standard fused switch disconnectors have 4 or 6 poles and 2 auxillaries. Other fused switch disconnector arrangements can be configured to specification.

Hazardous Area Zones Classification
Zone 1 - where flammable atmosphere is likely to occur during normal operation.
Zone 2 - where flammable atmosphere is not likely to occur during normal operation and if it does will only exist for short period of time, typically less than 10 hours per year.
Zone 21 - a place in which an explosive atmosphere, in the form of a cloud of combustible dust in air, is likely to occur occasionally in normal operation.
Zone 22 - a place in which an explosive atmosphere, in the form of a cloud of combustible dust in air, is likely to occur in normal operation but, if it does occur, will persist only for a short period.

ATEX Certified Electrical Equipment for Hazardous Areas
ATEX is the name given to a set of European Directives relating to Hazardous Area Electrical Equipment Installations (Flammable Atmospheres) to avoid industrial accident or incident. ATEX Directive 94/9/EC (ATEX 95), is a directive adopted by the EU under the “New Approach” strategy.

The “New Approach” ATEX directive supersedes the “Old Approach” ATEX Directive, the Potentially Explosive Atmospheres Directive, 76/117/EEC – ATEX 94/9/EC (ATEX 95) facilitates free trade in the EC for hazardous area electrical equipment intended to be used in potentially explosive atmospheres. ATEX Directive 94/9/EC (ATEX 95) covers “Electrical Equipment” used in hazardous areas with potentially explosive atmospheres created by presence of gases, vapours, mists or dusts. T&D UK stock and distribute an extensive range of ATEX Certified Electrical Equipment for Hazardous Areas including fused switch disconnectors, switches, cable glands, motor starters, electrical enclosures, junction boxes, plugs and sockets, cable joints, control stations, cable transits, cable cleats, mobile phones, laptops, digital cameras, conduit systems, portable lighting (torches, handlamps, headlamps).

Power Switches, Walsall SF Fused Switch Disconnectors for Hazardous Area (Zones 1, 2, 21, 22), EEx d IIB, T6 Class, Group II Cat 2, ATEX Gost ...

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Switch Disconnectors - 20 Amps 4 Pole ATEX Switch - Walsall SF204

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Switch Disconnectors - 20 Amps 6 Pole ATEX Switch - Walsall SF206

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Switch Disconnectors - 25 Amps 6 Pole ATEX Switch - Walsall SF256

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Switch Disconnectors - 32 Amps 6 Pole ATEX Switch - Walsall SF326

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Switch Disconnectors - 63 Amps 4 Pole ATEX Switch - Walsall SF634

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Switch Disconnectors - 63 Amps 6 Pole ATEX Switch - Walsall SF636

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Switch Disconnectors - 80 Amps 6 Pole ATEX Switch - Walsall SF806

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Switch Disconnectors - 100 Amps 6 Pole ATEX Switch - Walsall SF1006

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Switch Disconnectors - 125 Amps 4 Pole ATEX Switch - Walsall SF1254

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Switch Disconnectors - 125 Amps 6 Pole ATEX Switch - Walsall SF1256

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