Catalogue - The basics of explosion protection - STAHL - (Version JPG)

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Connector, Starter, Wireless access point, Interface, Galvanic isolator

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3. statutory regulations and standards


	Table 5: Marking of electrical equipment
	Marking defined by directives and standards
	Manufacturer's name or designation
	Type designation (e.g.)	6000/562
	Address	D-74638 Waldenburg
	Explosion protection marking	EEx de IIC T6
	Marking according to CENELEC	EEx oder Ex (starting from 12/2004)
	Types of protection	d, e, ib, [ib], ..."
	Explosion groups for gases	IIA, IIB oder IIC
	Temperature class or in case of dust the max. surface temperature of apparatus	T1-T6
	Marking according to Directive 94/9/EC	© II 2 G D
	EU distinguishing mark
	Equipment group	I, II
	Equipment category	1, 2 oder 3
	G: Gases, vapours or mists; D: dusts	G, D
	Testing authority, number of certificate	PTB 97 ATEX 2031²
	CE mark, number of the auditing and supervising authority	C€ 0102
	Electrical ratings	V, A, W, Hz
	Ambient temperature, if other than -20°C...+40°C	Ta <+50°C
	¹ ib for intrinsically safe apparatus, [ib] for associated apparatus ² With an ... X if reference special conditions for use etc. With a ... U for Ex components

R.STAHL explosion protection