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7
EATON’s Crouse-Hinds Business
GB
Explosion-protected plugs and sockets 125 A, GHG 515
Code Zone 1
Dimensions in mm
X = fixing dimensions
Wall socket
Plug
GHG 515, 5-pole 50/60Hz
220-250V 380-415V 500V 690V
blue red black black
w/o auxiliary contact with auxiliary contact
3-pole + PE
3-pole +N + PE
GHG 515, 4-pole 50/60Hz
220-250V 380-415V 500V 690V
blue red black black
4-pole
5-pole
1
Technical data
1.1 Plug and socket GHG 515
Marking acc. to 94/9/EC:
D
II 2 G Ex de II C T6
D
II 2 D Ex tD A21 IP66 T 80°C**
EC type examination certificate:
PTB 01 ATEX 1069
Rated voltage:
up to 690 V, 50/60 Hz
Rated current:
max. 125 A
Back-up fuse:
max. 125 A gL without thermal protection
max. 160 A gL with thermal protection (therm.
protection set to 125A)
Switching capacity AC 3:
up to 690 V / 125 A
Perm. ambient temperature:
Other temperatures possible for special versions.
-20° C to +40° C (standard version)
Perm. storage temperature in original packing:
-20° C to +40° C
**Protection category acc. to EN/IEC 60529
with closed and secured hinged cover as well
as combinations properly plugged together
IP 66 (catalogue version)
Insulation class acc. to EN/IEC 61140:
I - is complied with by devices
Cab,le entry:
(standard version)
Wall socket
2 x M63 (Ø 29- 41 mm)
suitable cables and test torques of the
pressure srew
Ø
Nm
seel 1+2
1
2
min.
max.
(1)(2)
29.0
35.0
12.0
12.0
seel 2
1
2
min.
max.
(2)
36.0
41.0
12.0
13.0
Test torque for screw in thread cable entry
7.5 Nm
(1)
The maximum clamping area for cables with the seal combination 1+2 can vary according to the type
of cable used.
(2)
When selecting the seal rubber, ensure that the pressure screw can be tightened when carrying out any
future maintenance work on the cable entry.
Plug
Ø 21-48 mm (Ø 31-58 mm)
Terminal:
Wall socket
Plug
2 x 4 - 70 mm² (max 1x120 mm²)*
1 x 4 - 35 mm² with pin cable lugs 1x50mm²
* (use cable lugs supplied) Observe current load !
Min. cross section / Supply terminal
for 100A rated current
for 125A rated current
Wall socket
1x 50 mm²
1x 70 mm²
Plug
1x 35 mm²
1x 50 mm²
Test torques:
Cover screws
2.5 Nm
Terminals, plug
4.5 Nm
Terminals, wall socket
6.0 Nm
Self-cutting screws size 5
3.0 Nm
Weight (standard version):
4-pole 5-pole
Wall socket
ca. 12.30 kg ca. 13.00 kg
Plug
ca. 0.90 kg ca. 1.20 kg
Auxiliary contact:
Rated voltage:
690 V AC
Rated current:
20 A
Switching capacity:
AC 15 400 V / 6 A
DC 13
24 V / 2 A
Contact arrangement