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catalogue 3 1 0 explosionprotectedpro ducts

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8.20<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 - 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 />

20 A 3-pole<br />

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

I Air-break contactor 20 A I<br />

Technical data<br />

Air-break contactor 20 A<br />

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

Type of protection EEx de IIC<br />

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

Rated voltage Main contact max. 690 V ⎮ Auxiliary contact max. 250 V<br />

Rated switching capacity 12 V to 690 V<br />

Rated current Main contact max. 20 A ⎮ Auxiliary contact max. 6 A<br />

Rated switching capacity AC-1 Main contact Auxiliary contact<br />

230 V 2.2 kW 4 A (AC-11)<br />

400 V 4 kW<br />

690 V 4 kW<br />

Back-up fuse 63 A gL<br />

Terminal cross-section Main contact 2 x 10 mm2 ⎮ Control contact 2 x 2.5 mm2 Auxiliary contact 2 x 2.5 mm2 Weight 1.26 kg<br />

Auxiliary contact optional<br />

Ordering details type: 3-pole<br />

Equipped without auxiliary contact<br />

Version Rated current Mounting width Order No.<br />

3-pole 20 A 70 mm LUS 300 20<br />

Ordering details type: 3-pole<br />

Equipped with auxiliary contacts (1 NO + 1 NC)<br />

Version Rated current Mounting width Order No.<br />

3-pole 20 A 70 mm LUS 310 20<br />

8.20 CEAG SICHERHEITSTECHNIK GMBH<br />

154<br />

X 136<br />

X58<br />

70<br />

6.3<br />

19<br />

106.7<br />

95.5<br />

88<br />

Air-break contactor 20 A<br />

x = mounting dimensions<br />

Dimensions in mm

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