Technical Data; Safety Instructions - Eaton CROUSE-HINDS serie Betriebsanleitung

2

Safety instructions

Target group:
For skilled electricians and suitable
qualified, instructed personnel in
accordance with national legislation,
including the relevant standards and, where
applicable, in acc. with IEC/EN 60079-14 on
electrical apparatus for explosive atmospheres.
The maintenance sockets are not suitable
for Zone 0 and 20 hazardous areas.
The requirements of the
IEC/EN 60079-31 regarding excessive dust
deposits and temperature to be considered
from the user.
Attention:
The maintenance sockets shall be secured
on the hinged cover (bayonet ring) against
unauthorized use by means of a padlock
(shakle Ø = 5mm).
Operation of the maintenance sockets is
only permitted if a hot work permit has
being issued.
Before switching on, ensure that there is not
exist explosive gas atmosphere.
The temperature class and explosion group
marked on the apparatus shall be observed.
To ensure adherence to the temperature
class stated on the type label of the
apparatus, the permissible ambient
temperature, the rated terminal cross
section and the self heating of the apparatus
that is mainly due to the power dissipation
shall be taken into account (test criterion for
the self heating is an overload of 10%).
For replacement and repair only genuine
Cooper Crouse-Hinds / EATON spare parts
shall be used.
Prior to taking the plugs and sockets into
operation, they will have to be checked in
accordance with the instruction as per
section 6.
The interlocking switch of the socket is
mechanically secured and cannot be
connected without plug.
Observe the national safety rules and
regulations for prevention of accidents as
well as the safety instructions included in
these operating instructions and set in
italics the same as this text!
Maintenance sockets
16 A, 32 A, 63 A, 125 A
1

Technical data

Marking acc. to 2014/34/EU
EG-type examination certificate
Rated voltage
Perm. ambient temperature
(other temperatures possible for special versions)
Perm. storage temperature in original packing
Protection category acc. to IEC/EN 60529
with closed and secured hinged cover,
as well as correctly inserted combinations
Insulation class acc. to IEC/EN 61140
Auxiliary contact, rated voltage
Auxiliary contact, rated current
1.1 Maintenance socket GHG 511, 16 A, locked
Rated current
Back-up fuse
without thermal protection
with thermal protection
Switching capacity AC 3
Cable entry (standard version) 2 x M25
suitable cables and test torques of the
pressure srew
Seal 1+2+3
1 2
Seal 1+2
1 2
Seal 1
1 2
Test torque for screw in thread cable entry
Supply terminal
Test torques
Cover screws
Terminals
Weight (standard version)
1.2 Maintenance socket GHG 512, 32 A, locked
Rated current
Back-up fuse
without thermal protection
with thermal protection
Switching capacity AC 3
Cable entry (standard version): 2xM40
suitable cables and test torques of the
pressure srew
seel 1+2
1 2
seel 2
1 2
Test torque for screw in thread cable entry
Supply terminal
Test torques
Cover screws
Terminals
Weight (standard version)
(1)
The tests of clamping ranges and torque values were performed with metal mandrel. The clamping range can
vary by using cables with different manufacturing tolerances and material properties. Please use a suitable
combination of seals in the intermediate area, so that the cap nut can be tightened in future maintenance work
on the cable entry.
D II 2 G Ex de II C T6 / T5
D II 2 D Ex tD A21 IP 66 T80°C/T95°C
PTB 00 ATEX 1032 X
up to 415 V, 50/60 Hz
-20 °C to +40 °C (standard version)
-20 °C to +40 °C
IP 66 (standard version)
II - is complied with by the devices
250 V
250 VAC 1 / 5 A 250 VDC 1 / 0.25 A
16 A
16 A
35 A gL
2-pole+PE
250 V/16 A
1 x Ø 8.0 -17 .5mm +1 x screwed blanking plug
Ø cable (mm)
min. 8.0
3
(1)
max. 10.0
min. 10.0
3
(1)
max. 13.0
min. 13.5
3
(1)
max. 17 .5
3.0 Nm
Cross section
2 x 1.5 - 4 mm²
2.5 Nm
2.5 Nm
2-pole+PE
approx. 1.10 kg approx. 1.50 kg approx. 1.55 kg
max. 32 A
max. 32 A
max. 50 A gL
415 V/32 A
1 x Ø 19-28mm +1 x screwed blanking plug
Ø cable (mm)
min. 19.0
(1)
max. 22.0
min. 22.0
(1)
max. 28.0
7 .5 Nm
Cross section
2 x 4.0 - 10 mm² 12 mm
2.5 Nm
3.5 Nm
2-pole+PE
approx. 2.20 kg approx. 2.25 kg approx. 2.30 kg
GB
3-pole+PE 4-pole+PE
400 V/16 A 400 V/16 A
Nm pressure screw
1.5
2.0
2.3
2.6
1.3
2.3
Stripped wire length
10 mm
3-pole+PE 4-pole+PE
Nm pressure screw
3.3
5.5
3.3
6.7
Stripped wire length
3-pole+PE 4-pole+PE
7