Cooper Crouse-Hinds GmbH
88888
1
Technical data
1.1
Manual motor starters GHG 635
Marking acc. to 94/9/EC:
II 2 G Ex e d II C T6 / T5*
II 2 D Ex tD A21 IP66 80° C
*
Temperature class, see 1.6, page 9
EC type examination certificate:
PTB 99 ATEX 1162
Rated voltage:
690 V, 50/60 Hz / 440 V DC
Rated current:
up to 25 A
Short circuit back-up fuse:
see point 1.4 and 1.5, page 4
AC 3 switching capacity:
690 V / 25 A
Thermal tripping characteristic:
T II
Tripping time:
see diagram 1, page 3, also point 1.7, page 5
Perm.storage temperature in original packing:
-20° C up to +40° C (standard version)
Other temperatures possible for special versions.
Perm.storage temperature in original packing:
-50° C to +80° C
Degree of protection acc. to EN/IEC 60529:
IP 66 (standard version)
Insulation class acc. to EN/IEC 61140:
I - device fulfil this requirement
II - with metal flange
Cable entries:
(standard version)
0.1A - 6.3A
2 x M25 for cable
Ø 8 - 17 mm
6.3A - 25.0A
2 x M32 for cable
Ø 12 - 21 mm
with auxiliary contact / undervoltage release
1 x M25 in addition
Supply terminals:
2 x 0.75 - 4.0 mm² or
1 x 10 mm²
Test torques:
Cap nut of the cable entry M 25
3.5 Nm
Cap nut of the cable entry M 32
5.0 Nm
Cover screws
2.5 Nm
Terminals (main contacts)
3.5 Nm
Terminals (auxiliary contacts)
2.5 Nm
Terminals (under voltage contacts)
2.5 Nm
Weight:
Standard design
approx. 2.45 kg
with auxiliary contact / undervoltage release
approx. 2.55 kg
Manual motor starters up to 25A, GHG 635
Dimensions in mm
X = fixing dimensions
1.2
Auxiliary contact
Rated voltage:
up to 400V AC
Rated current:
up to 2 A
AC 15 switching capacity:
230 V / 2 A
400 V / 0.50 A
DC 13 switching capacity:
60 V / 2 A
230 V / 0.25 A
Perm. short circuit back-up fuse:
max. 10 A gL
Terminals:
2 x 0.75 - 2.5 mm²
1.3
Undervoltage release
Rated voltage:
110 V, 230 V, 400 V, 500 V 50/60 Hz
Drop value:
35....75 % Ec
Starting value:
>85 % Ec
Short circuit back-up fuse:
not necessary
Terminals:
2 x 0.75 - 2.5 mm²
Manual motor starter GHG 635
Diagram 1
Tripping time
Multiple of setting current
Wiring diagram
1
=
thermal tripping
2
=
electromagnetic tripping
Содержание GHG 635
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