Technical Data - Eaton CROUSE-HINDS Serie Betriebsanleitung

Terminal box GHG 721 1...
Dimensions, plastic terminal boxes
X = fixing dimensions
GHG 721 0
8
Explosion protected terminal boxes type, GHG 72.
1

Technical data

1.1 Plastic terminal boxes GHG 721 ...
ATEX type examination certificate:
Marking acc. to 2014/34/EU and standard
EN 60079-0:
1)
Optional the marking can be amplified with the tyres of protection of the separately certified components,
2)
for example "d", "e", "mb" and/or "ia/ib ".
2) T4: Only for use of terminals in type of protection Intrinsic Safety "i".
IECEx certificate:
Category of application:
IEC 60079-0:
1) Optional the marking can be amplified with the tyres of protection of the separately certified components,
2)
for example "d", "e", "mb" and/or "ia/ib ".
2)
T4: Only for use of terminals in type of protection Intrinsic Safety "i".
Max. Power dissipation
Temperature class / Max. ambient temperature
Plastic version GHG 721 0
Plastic version GHG 721 1
Rated voltage:
Rated current:
Permissible ambient temperature /
Perm. storage temperature in original packing
Enclosure with plastic flange
Enclosure with internal earth plate
and external earthing
Deviating temperatures possible with special versions.
Protection category acc. to IEC/EN 60529:
Insulation class acc. to IEC/EN 61140:
Terminals
Terminal box GHG 721 0...
Terminal box GHG 721 1...
Test torques
Empty weights
Terminal box GHG 721 0...
Terminal box GHG 721 1...
Test torques
Test torques for cable glands see cap. 11.
Cover screws:
BVS 13 ATEX E 013 X
II 2G Ex e IIC T4 /T5/T6 Gb
1) 2)
II 2D Ex tb IIIC T80°C / T95°C Db
IECEx BVS 13.0031X
Ex e IIC T4 /T5/T6 Gb
1) 2)
Ex tb IIIC T80°C / T95°C Db
T6 / 40 °C T6 / 50 °C T5 / 40 °C
16 W 10 W 22 W
24 W 15 W 33 W
up to 690 V
acc. to table on the inside of the enclosure cover
-40 °C/-55°C to +40°C/+55°C (catalogue version)
-20 °C
-40 °C (protected mounting 4 J)
-42 °C
IP 66 (catalogue version)
IP 65 (enclosure with plastic flange)
I - with metal flange
II - plastic terminal boxes fulfil this requirement
max. 16 mm²
max. 35 mm²
acc. to customer´s specification and as certified
approx. 1.1 kg
approx. 1.7 kg
2.50 Nm
GHG 721 1
GB
T5 / 55 °C
16 W
24 W