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Dimensions in mm
GHG 263 .., 40 A 3-pole
GHG 263 .., 40 A 6-pole
X = fixing dimensions
16
Explosion-protected switch
20 A - 180 A
1�6
Switch GHG 263 ��� (40 A)
EU type examination certificate:
Marking acc. to 2014/34/EU and standard:
EN 60079-0
IECEx certificate:
Category of application:
IEC60079-0
Rated voltage:
Rated current:
Perm. short circuit back-up fuse:
Switching capacity AC 3:
Switching capacity DC 1 / DC 23: U
Cable entries (standard version):
suitable cables and test torques of the pressure screw
Cable entry:
Seal 1+2+3
min.
1 2
3
(Ø mm / Nm)
max.
Seal 1+2
min.
1 2
3
(Ø mm / Nm)
max.
Seal 1
min.
1 2
3
(Ø mm / Nm)
max.
Test torque for screw in thread cable entry (Nm): 3.0
(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.
Terminals:
≤ 4 pole version
6 mm²
10 mm²
10 mm²
16 mm²
> 4 pole version
6 mm²
10 mm²
16 mm²
(3)
The cables must be have a temperature resistance higher 80 °C
(4)
The cables entries must be have a temperature resistance higher 70 °C
Test torque terminals:
Weight (standard version):
BVS 19 ATEX E 059 X
II 2 G Ex eb db
II 2 D Ex tD A21 IP66* T80 °C
IECEx BVS 19.0054 X
Ex eb db
ia
IIB/IIC T6/T5 Gb
Ex tb IIIC T80 °C Db
690 V, 50/60 Hz
40 A
up to U
400 V up to U
N
80 A/gG
40 A
120 V
e
I
40 A
e
2 contacts in
series
3-pole version
2 x M40 + 1 x M25
M25
8.0 / 1.5
(1)
10.0 / 2.0
10.0 / 2.3
(1)
13.0 / 2.6
13.5 / 1.3
(1)
17 .5 / 2.3
2 x 4.0 - 16.0 mm²
Ambient temperature at T
40 °C
I n ≤ 35.0 A
T6
I n ≤ 35.0 A
T6
I n ≤ 40.0 A
T6
I n ≤ 40.0 A
T6
I n ≤ 35.0 A
T6
I n ≤ 40.0 A
T6
I n ≤ 40.0 A
T6
3.5 Nm
3-pole version
approx. 2.75 kg
GB
IIB/IIC T6/T5 Gb
ia
500 V up to U
690 V
N
N
80 A/gG
63 A/gG
40 A
32 A
60 V
40 A
1 contact
6-pole version
4 x M40 + 1 x M25
M40
19.0 / 3.3
22.0 / 5.5
22.0 / 3.3
28.0 / 6.7
7.5
:
amb
50 °C
55 °C
T6
T6
T6
T6
T6
T5
T6
T6
(3) (4)
T5
T5
(4)
T6
T6
T6
T6
6-pole version
approx. 6.50 kg
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