Technical Information; Technical Data; Terminal Boxes; Bus Bar Boxes - Eaton CROUSE-HINDS Série Mode D'emploi

Dimensions, terminal boxes
128
Terminal box GHG 751 2
128
Terminal box GHG 752 2
254
Terminal box GHG 754 1
254
Terminal box GHG 755 1
Terminal box GHG 756 1
X = fixing dimensions
12
Explosion-protected terminal and bus bar boxes, switch,
type GHG 75.; Exko...
1

Technical information

1.1

Technical data

Marking acc. to 2014/34/EU Explosion category:
EC type examination certificate:
Rated voltage:
Rated current:
Permissible ambient temperature:
(Deviating temperatures possible with special versions.)
Perm.storage temperature in original packing:
Protection category acc. to IEC/EN 60529:
Insulation class acc. to IEC/EN 61140:
Test torques:
Cover screws:
Cap nut of the plastic cable entry M12
Cap nut of the plastic cable entry M16 -M20
Cap nut of the plastic cable entry M25:
Cap nut of the plastic cable entry M32 -M63
Cap nut of the Ex-e metal cable entry M16:
Cap nut of the Ex-e metal cable entry M20:
Cap nut of the Ex-e metal cable entry M25:
Cap nut of the Ex-e metal cable entry M32:
Cap nut of the Ex-e metal cable entry M40:
Cap nut of the Ex-e metal cable entry M50:
Enclosure material (catalogue version):
1.2

Terminal boxes

Terminals:
Terminal box GHG 751 2
Terminal box GHG 752 2
Terminal box GHG 754 1
Terminal box GHG 755 1
Terminal box GHG 756 1
Cable entries:
Empty weights:
Terminal box GHG 751 2
Terminal box GHG 752 2
Terminal box GHG 754 1
Terminal box GHG 755 1
Terminal box GHG 756 1
1.3

Bus bar boxes

Terminal connection:
Rated current:
Bus bar rail system
Bus bar rail system
254
Bus bar rail system
* See Page 12, Safety instructions
Rated short circuit current:
Bus bar rail system
Bus bar rail system
Bus bar rail system
Overall length of unit:
Cable entries:
Empty weights:
Bus bar box GHG 758 11
Bus bar box GHG 758 12
Bus bar box GHG 758 13
Bus bar box GHG 758 14
D II 2 G Ex de ia/ib m [ia/ib] IIC T4-T6
D II 2 D Ex tD A21 IP66 T80°C, T95°C, T100°C
PTB 00 ATEX 1073
up to 690 V
acc. to table on the inside of the enclosure cover
-20 °C to +40 °C (catalogue version)
-20 °C to +40 °C
IP 65 (catalogue version)
II - fulfil this requirement
2.50 Nm
1.65 Nm
2.50 Nm
3.50 Nm
5.00 Nm
7.5 Nm z.B. type ADE 1F , (Ex-e)
10.0 Nm z.B. type ADE 1F , (Ex-e)
15.0 Nm z.B. type ADE 1F , (Ex-e)
25.0 Nm z.B. type ADE 1F , (Ex-e)
30.0 Nm z.B. type ADE 1F , (Ex-e)
45.0 Nm z.B. type ADE 1F , (Ex-e)
Sheet steel with powder coating
Quantity - acc. to the certificate
max. 35 mm²
max. 50 mm²
max. 50 mm²
max. 150 mm²
max. 240 mm²
acc. to customer´s specification and as certified
approx. 3.5 kg
approx. 7.5 kg
approx. 10.0 kg
approx. 12.5 kg
approx. 22.5 kg
max. 240 mm²
2 x 20 x 5 mm 250 A
3 x 20 x 5 mm 400 A
2 x 30 x 10 mm 630 A
2 x 20 x 5 mm max. 35.0 kA
3 x 20 x 5 mm max. 53.0 kA
2 x 30 x 10 mm max. 59.2 kA
max. 6 meter
acc. to customer´s specification and as certified
2.5 Nm
approx. 4.3 kg
approx. 7.0 kg
approx. 9.5 kg
approx. 11.5 kg
(max. 275 A)*
(max. 440 A)*
(max. 693 A)*
GB