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catalogue 3 1 0 explosionprotectedpro ducts

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U <<br />

X197<br />

225<br />

I ><br />

7<br />

8<br />

GHG 635<br />

I ><br />

I ><br />

140<br />

X 123-126<br />

156<br />

D1 D2 ND PE D 1 3 5 14 22 13 21 2 4 6<br />

(12) (11)<br />

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

E X - S A F E T Y A N D M A I N C U R R E N T S W I T C H E S<br />

Technical data<br />

GHG 635/25 A<br />

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

I GHG 635/25 A I<br />

Marking to 94/9/EC II 2 G ⎮ II 2 D T 55 °C<br />

Type of protection EEx ed IIC T5-T6<br />

EC-Type Examination Certificate PTB 99 ATEX 1162<br />

Enclosure material Glass-fibre reinforced polyester<br />

Degree of protectcion acc. to EN 60529 IP 66<br />

Rated voltage up to 690 V AC<br />

Rated current up to 25 A<br />

Rated current auxiliary contact 2 A<br />

Switching capacity AC-3 up to 690 V/25 A<br />

Short-circuit backup fuse see table down<br />

Undervoltage trip tripping at 15 % - 75 % UN<br />

Connecting terminals up to 10 mm 2<br />

Connecting terminals auxiliary contact 2 x 2.5 mm 2<br />

can be switched on at U > 80 % UC<br />

GHG 635 25 A<br />

Cable entries 0.1 - 6.3 A 2 x M25 for cables with Ø 8 - 17 mm<br />

Weight approx. 2.5 kg<br />

6.3 - 25 A 2 x M32 for cables with Ø 12 - 21 mm<br />

Short-circuit protection up to 100 kA and maximum backup fuse<br />

Setting range 230 V AC 400 V AC 500 V AC 690 V AC Temp.<br />

lcs gl, aM lcs gl, aM lcs gl, aM lcs gl, aM<br />

0.1 A ... 0.16 A T6<br />

1.0 A ... 1.6 A T6<br />

1.6 A ... 2.5 A short-circuit proof 40 25 T6<br />

2.5 A ... 4.0 A no backup fuse 40 35/40 10 40 T6<br />

4.0 A ... 6.3 A required 30 50 3 40 T6<br />

6.3 A ... 9.0 A 30 80 3 50 T6<br />

9.0 A ... 12.5 A 50 80 20 80 3 50 T6<br />

12.5 A ... 16.0 A 50 100 20 100 3 50 T6<br />

16.0 A ... 20.0 A 50 100 20 100 2 50 T5<br />

20.0 A ... 25.0 A 50 125 50 125 20 125 2 50 T5<br />

Dimensions in mm CEAG SICHERHEITSTECHNIK GMBH 7.41<br />

7.41<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

9

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