Technical Data; Ghg 261; Auxiliary Contact - Eaton Crouse-Hinds GHG 261 Mode D'emploi

Dimensions in mm

GHG 261 ..

X = Fixing dimensions
Explosion-protected safety switch, main switch,
load disconnect switch 10 A, GHG 261
1

Technical data

1.1 GHG 261 ... generally
EU-Type Examination Certificate:
Marking acc. to 2014/34/EU
and standard of series EN 60079:
IECEx Certificate of Conformity:
Category of application
standard of series IEC 60079:
Rated voltage:
Rated current:
Perm. short circuit back-up fuse:
Switching capacity AC 3:
Perm. ambient temperature:
(
Deviating temperatures possible on request)
Perm. storage temperature in original packing:
Degree of protection. to EN/IEC 60529:
Insulation class acc. to EN/IEC 61140:
Cabel entry:
suitable cables and test torques of the
pressure screw
Seal 1+2+3
1 2
3
(Ø mm / Nm)
Seal 1+2
1 2
3
(Ø mm / Nm)
Seal 1
1 2
3
(Ø mm / Nm)
Test torque for screw in thread cable entry:
Terminals:
Cover screws:
Terminals main contacts:
Terminals auxiliary contact:
(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.
1.2 GHG 261 .. Main-switch / load disconnect switch
Enclosure:
Switch symbol:
Switching capacity acc. to IEC/EN 60947-3:
1.3 GHG 261 .. Safety switch; maintenance-/repair -switch
Enclosure:
Switch symbol:
Switching capacity acc. to IEC/EN 60947-3:
Classification acc to IEC/EN 62626-1:
Emergency - switch acc. to IEC/EN 60204-1:
1.4

Auxiliary contact:

Rated voltage:
Rated current:
Perm. short circuit back-up fuse:
Switching capacity:
Design with gold-tipped contact:
Terminals:
BVS 16 ATEX E 079
gas
II 2 G Ex eb db IIC T6 Gb
dust
II 2 D Ex tb IIIC T80 °C Db
IECEx BVS 16.0045
gas Ex eb db IIC T6 Gb
dust Ex tb IIIC T80 °C Db
500 V, 50/60 Hz
10 A
up to U 400 V up to U
N
20 A gG
10 A
-54 °C to +55 °C
-54 °C to +55 °C
IP 66 (standard version)
II - plastic terminal boxes fulfil this requirement
I - with metal flange / metal cable glands
M20
min. 5.5 / 1.5
(1)
max. 7 .0 / 1.0
min. 7.0 / 1.5
(1)
max. 9.0 / 1.4
min. 9.5 / 1.0
(1)
max. 13.0 / 1.7
2.7 Nm
2 x 1.5 - 2.5 mm²
2.50 Nm
2.00 Nm
2.00 Nm
AC 3
AC 3
Klasse 1
Emergency - switch - version
500 V, 50/60 Hz
10 A
16 A gG up to 500 V
AC 15 230 V / 6.0 A
DC 13 24 V / 6.0 A
max. 400 mA
2 x 0.5 - 2.5 mm²
GB
500 V
N
16 A gG
10 A
M25 M32
8.0 / 1.5
10.0 / 2.0
10.0 / 2.3 14.0 / 3.0
13.0 / 2.6 17 .0 / 4.0
13.5 / 1.3 17 .5 / 1.5
17 .5 / 2.3 21.0 / 1.3
3.0 Nm 5.0 Nm
400 V / 6.0 A
230 V / 0.4 A
7