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catalogue 3 1 0 explosionprotectedpro ducts

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450<br />

450<br />

450<br />

450<br />

SSK 1<br />

SSK 2<br />

SSK 3<br />

SSK 4<br />

435<br />

655<br />

325 252<br />

252<br />

252<br />

875 252<br />

ZONE 1 ZONE 2 ZONE 21 ZONE 22<br />

E X - C O N T R O L A N D D I S T R I B U T I O N S S Y S T E M S<br />

Technical data<br />

Sammelschienenkasten SSK..<br />

Marking to 94/9/EG II 2 G<br />

E X - E N C L O S U R E I I C<br />

I Steel-bus-bar box I<br />

Type of protection EEx de IIC T5 - T6 1)<br />

EC-type examination certificate PTB 00 ATEX 1073<br />

Rated voltage 690 V<br />

Bus-bar box<br />

Rated current 250 A 400 A 630 A<br />

Rated short-circuit current 35 kA 53 kA 85,8 kA<br />

Rated thermal<br />

short-time current 9.4 kA (1s) 10.7 kA (1s) 13.2 kA (1s)<br />

Degree of protection acc. to EN 60529 IP 54 (IP 66 on request)<br />

Enclosure material steel,<br />

Weight see ordering details<br />

1) depending on built-in components<br />

finish polyester powder coating in RAL 7032<br />

Ordering details type: empty enclosure as bus-bar box<br />

Version Max. no. of Length of Weight Order No.<br />

built-in terminal<br />

control units rail<br />

Size 1 20 1 x 295 mm 11 kg on request<br />

Size 2 28 2 x 405 mm 15 kg on request<br />

Size 4 52 2 x 625 mm 23 kg on request<br />

Size 5 72 2 x 845 mm 31 kg on request<br />

Dimensions in mm CEAG SICHERHEITSTECHNIK GMBH 8.57<br />

8.57<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

9

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