Main Current Switch, 4-Pole, 40 A, 80 A, 125 A And 180 A; Safety Instructions; Conformity With Standards - Eaton CROUSE-HINDS Série Mode D'emploi

Dimension drawings
Dimensions in mm
X = Fixing dimensions
Main current switch
Dimensions 40 A 80 A 125 / 180 A
A 34 38,5
B 87 130
C 73 131
D 118 165
X 115 141
F 128 161
G 6,3 9,5
Explosion-protected terminal and bus bar boxes, switch,
type GHG 75.; Exko...
1.12

Main current switch, 4-pole, 40 A, 80 A, 125 A and 180 A

EC type examination Certificate:
Switch 40 A
Switch 80 A
Switch 125 A und 180 A
Explosion protection:
Temperature range:
Rated voltage:
Switch
Rated current:
Back-up fuse, max.
Switching capacity AC 3
Switching capacity AC 3
Switching capacity AC 3
Switching capacity AC 3
Weight ca.:
Terminal cross section:
Switch 40 A
Switch 80 A
Switch 125 A
Switch 180 A
Aux. contacts
Minimum terminal cross section/ Terminal for T6:
Switch 40 A
Switch 80 A
Switch 125 A
Switch 180 A
16
2

Safety instructions

159
146 Target group:
a
194
For skilled electricians and qualified
170
personnel in accordance with
193
national legislation, including the relevant
12
standards and, where applicable, in acc.
with IEC/EN 60079-14 on electrical appara-
tus for explosive atmospheres.
The terminal and bus bar boxes GHG 75. are
not suitable for Zone 0 and Zone 20
hazardous areas.
Even when used together with
flanged-mounted flameproof enclosures,
these boxes shall not be used in Zone 0 and
Zone 20.
The requirements of the IEC/EN 60079-31
regarding excessive dust deposits and
temperature to be considered from the user.
The temperature class and explosion group
marked on the terminal boxes 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
mainly due to the power dissipation shall be
taken into account (test criterion for the self
heating is an overload of 10%).
The operator is required to ensure that the
overall current for the bus bar systems does
not exceed 275 A (2x20x5 mm), 440 A
(3x20x5 mm), 693 A (2x30x10 mm).
BVS 14 ATEX E 085 U
BVS 12 ATEX E 127 U
PTB 99 ATEX 1062U
Ex de II C
for use in temperature classes T4 - T6
up to 690 V AC
40 A
40 A
80 A
230 V: 40 A
400 V: 40 A
500 V: 40 A
690 V: 32 A
1,20 kg
3,5 Nm 2x 4 - 16 mm²
3,5 Nm 2x 4 - 25 mm² (with cable lug 1x 35mm²)
6,0 Nm 2x 4 - 70 mm² (with cable lug 1x 120mm²)
6,0 Nm 1x 50 - 150 mm²
2,5 Nm 2x 1,5 - 4,0 mm²
1x 10 mm²
1x 16 mm²
1x 50 mm²
1x 120 mm²
Modifications to the terminal boxes or
design changes are not permitted.
They shall be used for their intended
purpose, whereby they shall be in a perfect
and clean state.
Prior to being put into operation, the boxes
shall be checked in accordance with the
instructions given in section 6.
Before opening the enclosure, it is necessary
to ensure that the terminal box is isolated
from the voltage supply or take the
appropriate protective measures.
The national safety rules and regulations for
the prevention of accidents, as well as the
safety instructions included in these
operating instructions, that, like this text,
are set in italics, shall be observed.
3

Conformity with standards

The apparatus are conform to the standards
specified in the EC-Declaration of conformity,
enclosed separately.
References to standards and directives in these
operating instructions always relate to the latest
version. Other additions (e.g. details relating to
the year) shall be observed.
GB
80 A 125 A 180 A
80 A 125 A 180 A
160 A 200 A 250 A
80 A 125 A 180 A
80 A 125 A 180 A
80 A 125 A 150 A
63 A 125 A 125 A
3,68 kg 6,30 kg 6,50 kg
15