Ex d Enclosures – Explosion Proof Hazardous Area Technor EJB Galvanised Steel (Iron) Enclosure

Ex d Enclosures

Junction Boxes & Enclosures Exd Flameproof Explosion Protection

Explosion Protection Group IIB + H2 Hazardous Areas

Technor EJB Aluminium Enclosure is an Ex d enclosure which offers Ex-d IIB or IIB+H2 mode of explosion protection – the flameproof enclosures are suitable for use in hazardous areas of industrial plants for indoor and outdoor applications.

Technor EJB enclosures are classified to international hazardous area classifications with ATEX, IECex and TRCU certification, with ingress protection IP65 to IP67 and an operational ambient temperature range of + 60°C to – 50°C.

Technor EJB enclosures can be equipped with the following hazardous area certified components:

Pushbuttons
Selector Switches
Indicator Lamps
Potentiometers
Rotary Switches
Tempered Windows
Complete range of Enclosures & Junction Boxes Zone 1 & Zone 2 Hazardous Area

Ex d enclosures are used for the following typical applications: push button stations, instrument housing, lighting distribution panels, power distribution panels, motor protection and panels for trace heating systems.

Technor EJB Steel (Iron) Enclosure – Technical Features

Enclosure Material	Galvanized carbon steel
IP Rating	IP65, IP66, IP67 with flanged joint coated with silicone grease
Ambient Temperature Range	-50 °C up to +60 °C
Hazardous Area Approvals	INERIS 00ATEX0021X TR CU IECEx INE 10.0015X INMETRO
Surface Treatment	Hot dip galvanization
Enclosure Entries	Metric pitch 1.5, ANSI B1.20.1 NPT, UNI-6125
Hardware & Screws	AISI316 Stainless steel external screws
Standard Certificate Label	Made by self adhesive UV and corrosion resistant polyester, approved by INERIS Laboratory.
Accessories Available Upon Request	Drain/breather valve Hinges Door handle Internal anticondensate painting Traffolyte/Stainless steel certificate label

Technor EJB enclosures – STEEL (IRON)

The following table enables the correct specification and selection of Exd Flameproof Enclosures manufactured from galvanised carbon steel from the Technor EJB range:

Technor Part Number	Dimensions													Weight (kg)	AA ATEX**	AA IECEX**	EE
Technor Part Number	A	B	C	D	E	F	G	H	I	L	M	ØP	R	Weight (kg)	AA ATEX**	AA IECEX**	EE
EJB-2	298	238	174	230	168	95	135	205	140	250	280	M6	20	35	12	8	160 X 220
EJB-3	412	238	177	340	167	85	136	330	150	250	280	M8	20	45	18	10	155 X 330
EJB-4	418	302	175	335	220	90	132	300	190	300	320	M8	20	55	20	12	210 X 325
EJB-5	480	300	232	392	209	125	182	350	185	300	320	M8	20	70	22	14	200 X 385
EJB-6	483	408	238	387	310	130	186	355	280	390	420	M8	20	93	28	16	300 X 380
EJB-8	634	365	254	530	262	140	204	495	225	340	370	M8	20	114	36	–	250 X 520
EJB-9	535	468	257	426	363	140	204	410	340	440	470	M10	20	118	34	18	350 X 420
EJB-11	596	505	267	483	394	130	204	445	360	480	510	M10	20	139	44	20	380 X 470
EJB-12	805	455	310	690	335	170	243	640	285	425	450	M12	20	181	54	24	325 X 625
EJB-13	832	607	314	723	500	115	236	630	405	580	620	M12	20	235	76	28	463 X 683
EJB-13A	832	607	400	723	500	205	322	630	405	580	620	M12	20	262	76	28	463 X 683