9
X 295
320
325
187
46
X
255
645
14
203
Explosion-protected flameproof enclosures and distributions,
series: GHG 6.. and EXKO
Dimensional drawings
dimensions in mm X = fixing dimensions
Distribution, size 1
Distribution, size 2
Distribution, size 4
Distribution, size 5
215
210
X 187
187
46
X
145
461
14
203
435
430
X 405
329
46
X
365
755
14
311
325
320
X 295
329
46
X
255
645
14
311
1
Technical data
1.1 Flameproof enclosures and distributions
ATEX type examination certificate:
PTB 99 ATEX 1057
Marking acc. to 2014/34/EU and standard:
ATEX
or direct connection:
II 2 G Ex d IIC T5/T6 (T4)
*
Gb
II 2 G Ex d IIB T5/T6 (T4)
*
Gb
with Ex-e terminal box:
II 2 G Ex de ia/ib [ia/ib] IIC T5/T6 (T4)
*
Gb
II 2 G Ex de ia/ib [ia/ib] IIB T5/T6 (T4)
*
Gb
II 2 D Ex tb IIIC T80°C/T95°C Db
IECEx type examination certificate:
IECEx PTB 12.0026
Category of application:
IECEx
or direct connection:
Ex d IIC T5/T6 (T4)
*
Gb
Ex d IIB T5/T6 (T4)
*
Gb
with Ex-e terminal box:
Ex de ia/ib [ia/ib] IIC T5/T6 (T4)
*
Gb
Ex de ia/ib [ia/ib] IIB T5/T6 (T4)
*
Gb
(
*
)
Explosion protection symbol of other types of protection of built-in or used explosion protectedcompo-
nents are stated on the type label of the apparatus.
Rated voltage:
up to 690 V
Rated current:
max. 630 A
Permissible Power dissipation:
Tamb up to +40°C
Tamb up to +55°C
for temperatur class
T5
T6
T5
distribution size 1 GHG 6 . 1
max.
120 W
80 W
80 W
distribution size 2 GHG 6 . 2
max.
210 W
150 W
150 W
distribution size 4 GHG 6 . 4
max.
280 W
210 W
210 W
distribution size 5 GHG 6 . 5
max.
420 W
300 W
300 W
distribution size 7 GHG 6 . 7
max.
575 W
400 W
400 W
distribution size 6 GHG 6 . 6
max.
975 W
700 W
700 W
Cross section:
max 240 mm²
Perm. ambient temperatur:
Ex d(e) IIC
-20 °C up to +55 °C
with automatic heating
-55 °C
Ex d(e) IIB
-55 °C up to +60 °C
Other temperatures possible for special versions
Perm. storage temperature in original packing:
-20° C to +55° C
Degree of protection IEC/EN 60529:
IP 54 (standard version)
IP 66 with optional seal
Insulation class acc. to IEC/EN 61140:
I - is fulfilled by apparatus and distributions
Test torques:
fixing screws
M12 = 54 Nm
M20 = 230 Nm
Empty weight (standard version):
compl. distribution (only Ex-d -enclosure)
Size 1
GHG 6 . 1
approx. 12.30 kg (approx.. 8.00 kg)
Size 2
GHG 6 . 2
approx. 23.00 kg (approx.. 16.00 kg)
Size 4
GHG 6 . 4
approx. 32.50 kg (approx.. 23.00 kg)
Size 5
GHG 6 . 5
approx. 51.50 kg (approx.. 40.00 kg)
Size 7
GHG 6 . 7
approx. 66.50 kg (approx.. 55.00 kg)
Size 6
GHG 6 . 6
approx. 218.50 kg (approx.. 195.00 kg)
Enclosure material (standard version):
Flameproof enclosure, size 1, 2, 4, 5, 7
Aluminium alloy pressure casting
Flameproof enclosure, size 6
Sheet steel (cover, aluminium pressure casting)
Terminal and bus bar boxes
Sheet steel
Wall- or standing framework:
U-profile or flat steel (galvanized)
Enclosure surface finish:
Plastic powder coating
Colour of enclosure (standard version):
RAL 7032, (Ex-d enclosure cover - RAL 7022)
Corrosion protection class:
C5-M
Length of distribution unit:
max. 6.00 m
GB
15
15
15
15
