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catalogue 3 1 0 explosionprotectedpro ducts

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130<br />

X 118<br />

X23<br />

35<br />

5.3<br />

16<br />

Over-voltage arrester<br />

x = mounting dimensions<br />

106.7<br />

95.5<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 />

Over-voltage arrester<br />

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

Type of protection EEx de IIC<br />

E X - B U I L T - I N C O M P O N E N T S<br />

I Over-voltage arrester I<br />

EC-type examination certificate PTB 98 ATEX 1087 U<br />

Rated voltage max. 275 V<br />

Rated discharge surge current ISN max. 5 kA<br />

Rated forward surge current IS max. 25 kA<br />

Response time 25 ns<br />

Residual voltage at<br />

mains operating voltage approx. 1000 V<br />

Extinction voltage UL to earth 280 V AC<br />

Back-up fuse max. 63 A gL<br />

Tripping current of cut-off device 5 A<br />

Short-circuit protection 25 kA eff<br />

Over-voltage arrester<br />

Terminal cross-section Switching contact 2 x 10 mm 2 ⎮ Control contact 2 x 2.5 mm 2<br />

Weight 0.52 kg<br />

Otional tripping indication by mark in inspection window<br />

Ordering details type: 1-pole<br />

Version Mounting width Order No.<br />

1-pole 35 mm FES 100<br />

Ordering details type: 1-pole<br />

Equipped with tripping indication<br />

Version Mounting width Order No.<br />

1-pole 35 mm FES 101<br />

Dimensions in mm CEAG SICHERHEITSTECHNIK GMBH 8.27<br />

8.27<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

9

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