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I Ex-Plugs and Sockets I123Cooper Crouse-Hinds © 2008 - all rights reservedHigh ingress protectionThe new plugs and sockets reliablysupply electrical power, even underthe most difficult circumstances. Fromminus 20°C to plus 55°C there areno problems due to the ingress of wateror dirt, because when the plug hasbeen withdrawn, the sockets andcouplers fulfil the requirements for thedegree of protection IP66; and thanksto the type of bayonet ring, the degreeof protection IP66 is also ensuredwhen the plug is inserted – we havetested it!CEE plugs and socketsA first step towards creating an inter -4567national standard for industrial plugsand sockets was taken with theIEC 60309 and CEE Publication 17,“Requirements for Plugs and Socketsfor Industrial Use”.“IEC” stands for “INTERNATIONALELECTRICAL COMMISSION”.When selecting plugs and sockets from1098117126152348the <strong>ex</strong>isting ranges for standardization,preference was given to round plugsand sockets, as the contact-makinginsert can be arranged in variouspositions (hours of day). This allowsa high degree of differentiation ofplugs and sockets with regard to thevarious types of currents, voltages,frequencies, etc.Voltage Colour h (PE)2-pole + PE110 - 130V 50/60Hz yellow 4 h200 - 250V 50/60Hz blue 6 h3-pole + PE200 - 250V 50/60Hz blue 9 h480 - 500V 50/60Hz black 7 h910380 - 415V 50/60Hz red 6 h600 - 690V 50/60Hz black 5 h3-pole + N + PE480 - 500V 50/60Hz black 7 h380 - 415V 50/60Hz red 6 h11600 - 690V 50/60Hz black 5 hCOOPER CROUSE-HINDS GMBH 6.5912

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