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Electrical Equipment

SD - Ex d 20-32 Amps 4 Pole Switch Disconnector

SD - Ex d 20-32 Amps 4 Pole Switch Disconnector
SD - Ex d 20-32 Amps 4 Pole Switch Disconnector
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Nhà Sản Xuất : Pepperl+Fuchs


Hazardous Area Specification

Area Classification 1, 21, 2, 22
Type of Protection Ex d IIB
Temperature Info T6 -40°C to +50°C
Ingress Protection IP66 to EN60529:1992
Marking to 94/9/EC ATEX II 2 GD 
Certificate No(s) SIRA02ATEX1332

Enclosure Specification

Dimensions 168mm x 145mm x 138mm
Material Cast iron to 180BSI1452:1997
Finish Zinc rich epoxy powder primer and epoxy powder top coat
Colour Black
Weight 11 Kg
Cover Fixing M6 allen head stainless steel screws
Gasket By grease
Security Switches have a padlock 'off' facility as standard
Earthing Internal and external EEx e brass clamps on base 
Earth on cover
Mounting Two steel mounting straps with 8.0mm fixing holes

Electrical Specification

Switch 4 pole switch disconnector to IEC 60947-3 with 2 n/o early break auxiliaries 
as standard.
Voltage Current Power Conductor Size
Volts AC21A (A) AC23A(Kw) AC-3(Kw) mmsq. Max.
380-440 20 5.5 3.7 2.5
380-440 25 7.5 5.5 6
380-440 32 11 7.5 6

Ordering Information

Product Code Current Rating Switch Positions  
SD204 20 amps 0 - 1  
SD254 25 amps 0 - 1  
SD324 32 amps 0 - 1
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