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catalogue 3 1 0 explosionprotectedpro ducts

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5.100<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

9<br />

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

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

NXT S45 38<br />

E x - e / E x - i T E R M I N A L B O X<br />

I NXT S up to 60 terminals I<br />

Technical data<br />

Type NXT S<br />

Marking to 94/9/EC II 2 G ⎮ II 2 D T 100 °C<br />

Type of protection EEx d IIC T6 ⎮ EEx ia IIC T6 ⎮ EEx e [ia] IIC T6<br />

EC-Type Examination Certificate completely: KEMA 99 ATEX 3172 X<br />

part-certified: KEMA 99 ATEX 3174 U<br />

Rated voltage up to 690 V<br />

Rated current depends on terminal mounting<br />

Degree of EN 60529 IP 66<br />

Enclosure material Stainless steel AISI 316 L (1.4404)<br />

Terminal cross section up to 35 mm2 Weight empty NXT S221513 approx. 3.25 kg ⎮ NXT S262616 approx. 5.50 kg<br />

NXT S262620 approx. 5.50 kg ⎮ NXT S303020 approx. 7.00 kg<br />

NXT S453820 approx. 9.75 kg<br />

Max. number of drillings and cable entries from<br />

down with flange<br />

Terminal box M16 M20 M25 M32 M40 M50 M63<br />

NXT S221513 6 3 2 1 – – –<br />

NXT S262616 20 10 6 3 3 2 –<br />

NXT S262620 33 15 12 6 5 3 –<br />

NXT S303020 32 18 15 8 6 3 –<br />

NXT S453820 44 24 20 10 8 4 –<br />

Max. number of terminals<br />

acc. to type examination certificate<br />

Type Terminal cross section Terminal-<br />

2.5 mm2 4 mm2 6 mm2 10 mm2 16 mm2 rail<br />

NXT S221513 10 11 12 10 – 54 mm length of assembly<br />

NXT S262616 13 15 16 16 – 82 mm length of assembly<br />

NXT S262620 15 17 19 19 – 122 mm length of assembly<br />

NXT S303020 17 19 20 20 16 292 mm length of assembly<br />

NXT S453820 19 22 24 23 19 3 x 172 mm l. of assembly<br />

Dimensions drawing (Dimensions in mm)<br />

Terminal Dim. A Dim. B Dim. C Dim. H Ø D Fixing Flange<br />

box X1 X2 F1 F2<br />

NXT S221513 229 152 233 130 11 208 152 58 108<br />

NXT S262616 260 260 341 160 11 316 170 80 214<br />

NXT S262620 260 260 341 205 11 316 170 124 214<br />

NXT S303020 306 306 386 205 11 361 203 124 261<br />

NXT S453820 458 382 472 205 11 437 305 124 337<br />

5.100 CEAG SICHERHEITSTECHNIK GMBH<br />

H<br />

F1<br />

ØD<br />

X2<br />

B C<br />

F2<br />

X1<br />

Type NXT S<br />

Dimensions in mm<br />

A

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