其它防爆管件|防爆管件类

The enclosures are used to build motor starters, control stations and terminal boxes. Furthermore they are suitable for measuring equipment and customer specific control units. By using this technology the installation of sparcing and arcing equipment in a Zone 1 or Zone 2 application is enabled. Therefore just standard industrial electrical components are used. This equipment is engineered and wired according to customer’s requirement. Optionally the enclosure can be mounted in an "Increased Safety" control panel as module for lighting and heating distribution panels.

The design of the enclosure is optimised for:

simple installation and commissioning

efficient maintenance

This is achived by the big cover opening. Therefore the complete mounting slot for the electrical components is freely accessable. Covers with windows and O-Ring seals together with mounting plates and DIN rails are available to complete the series of enclosures.

For direct cable entry flameproof cable glands or threaded entries for direct conduit connection can be applied. For indirect cable entry connection chambers - type 8146 and 8125 - come into use.

Zones 1 & 2

Version

Series 8265

Gas explosion protection

II 2G Ex d IIC T4 ... T6

Certificates

8265/2: PTB 06 ATEX 1023 U

8265/3: PTB 06 ATEX 1023 U

8265/4: PTB 06 ATEX 1076 U

8265/6:

Other certificates

IECEx, UL

Rated operational voltage U_e

Standard:	max. 1100 V
Option:	up to 10 kV

Rated working current I_e

Enclosure	Current
Size 2 Size 3 Size 4	max. 160 A
Size 6	max. 250 A

Degree of protection

IP 54

IP 66 (with additional O-gasket)

Housing

aluminium, copper free (saltwater-proof)

Power loss and temperature class

Enclosure	for ambient temperature 40 ^oC
Enclosure	T6	T5
Size 2	30 W	45 W
Size 3	43 W	63 W
Size 4	62 W	93 W
	for ambient temperature 55^oC
	T6	T5
Size 2	18 W	30 W
Size 3	26 W	43 W
Size 4	35 W	62 W

Maximal number of drillings

Maximal number of metrical drillings at each side
Enclosure	M 20	M 25	M 32	M 40	M 50	M 63	M 75
Size 2	3	2	2	1
Size 3	8	4	3	2	1	1	1
Size 4	16	9	6	4	3	1	1

Maximal number of conduit drillings

Maximal numbers of Conduit-drillings at each side
Enclosure	¹/₄"	³/₈"	¹/₂"	³/₄"	1"	1 ¹/₄"	1 ¹/₂"	2"
Size 2	8	8	4	3	2	2	1	-
Size 3	16	16	9	6	5	3	2	1
Size 4	36	36	18	16	9	6	5	3

KAT-TD
Technical Data
Version		EEx e enclosure 8146
Explosion protection
	Gas explosion protection	II 2 G EEx edmq ia / ib [ia / ib] IIA, IIB resp. IIC T6, T5 resp. T4
Certificates
	Gas explosion protection	PTB 01 ATEX 1024 IECEx PTB 06.0090
Material
	Housing	Polyester resin, glass fibre-reinforced, dark grey, similar to RAL 7024, impact strenght ≥ 7 Nm, surface resistance ≤ 10⁹ Ohm, material flame resistant, self-extinguishing
	Gaskets	Polyurethane, foam
Degree of protection		IP 66 (dependent on equipment installed)
Rated working voltage		max. 1100 V (dependent on equipment installed)
Rated working current I_e		max. 630 A

KAT-TD
Technical Data
Version		EEx e enclosure 8125
Explosion protection
	Gas explosion protection	II 2 G EEx edmq [ia/ib] IIA resp. IIB T6, T5 resp. T4
Certificates
	Gas explosion protection	PTB 01 ATEX 1001 IECEx PTB 06.0079
Material
	Housing	dependent on version selected: sheet steel, glavanized; painted light grey, RAL 7032 or stainless steel without paint (paint finish can be ordered)
	Gaskets	Polyurethane, foam
Degree of protection		IP 66 (dependent on equipment installed)
Rated working voltage		max. 1100 V (dependent on equipment installed)
Rated working current I_e		max. 630 A

Dimension drawings (all dimensions in mm) - subject to alterations


Enclosure size 2 8265/02-...			Enclosure size 3 8265/03-...


Enclosure size 4 8265/04-...			Enclosure size 6 8265/06-...

Enclosure Series 8265

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