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catalogue 3 1 0 explosionprotectedpro ducts

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5.82<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 />

GHG 721 1001 R0003<br />

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

I 721 10 up to 48 terminals I<br />

Technical data<br />

Type 721 10 up to 48 terminal<br />

Marking to 94/9/EC II 2 G ⎮ II 2 D T80 °C<br />

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

EC-Type Examination Certificate PTB 99 ATEX 1044<br />

Rated voltage 690 V<br />

Rated current depends on terminal mounting<br />

Degree of protection to EN 60529 IP 66<br />

Enclosure material Glass-fibre reinforced polyester<br />

Terminal cross section up to 35 mm2 Weight approx. 1.7 kg<br />

Maximum number of drillings and cable glands für type 721 10<br />

Side of entries M12 M16 M20 M25 M32 M40 M50 M63<br />

down 75 42 32 21 11 8 4 3<br />

Flange plastic 46 25 20 11 8 4 3 2<br />

Flange metal – – 12 9 5 4 3 2<br />

Maximum number of terminals<br />

acc. to certification<br />

Type Terminal 2.5 mm2 4 mm2 6 mm2 10 mm2 16 mm2 Terminal<br />

cross section rail<br />

721 10 48 40 30 24 20 262 mm<br />

length of assembling<br />

5.82 CEAG SICHERHEITSTECHNIK GMBH<br />

165<br />

7<br />

7<br />

285<br />

X272<br />

143<br />

11<br />

X141<br />

Type 721 10<br />

Dimensions in mm

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