Explosion protected control units
made of plastic or stainless steel type GHG 44.
1
Technical data
1.1
Control unit assemblies, plastic
EC-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:
Permissible ambient temperature:
(
Deviating temperatures possible with special versions.)
Perm.storage temperature in original packing:
Protection category acc. to EN/IEC 60529:
Insulation class acc. to EN/IEC 61140:
PE- terminal:
Terminals:
Cable entries:
Weight when empty:
GHG 444 25 control unit
GHG 448 25 control unit
GHG 449 25 control unit
GHG 447 25 control unit
Test torques:
Cover screws/ Terminal cross-section
Test torques for cable glands see cap. 11.
1.2
Control unit assemblies, stainless steel
EC-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:
Permissible ambient temperature:
(Deviating temperatures possible with special versions)
Perm.storage temperature in original packing:
Protection category acc. to EN/IEC 60529:
Insulation class acc. to EN/IEC 61140:
PE- terminal:
Terminals:
Cable entries:
Weight when empty:
GHG 444 35 control unit
GHG 448 35 control unit
GHG 449 35 control unit
GHG 447 35 control unit
Test torques:
Cover screws/ Terminal cross-section
Test torques for cable glands see cap. 11
PTB 99 ATEX 1044
gas
II 2 G Ex d e ia/ib m [ia/ib] IIC T4-T6
dust
II 2 D Ex tD A21 IP66/IP65 T80°C, T95°C
IECEx BKI 07.0023
gas
Ex de ia/ib m [ia/ib] IIC T4-T6
dust
Ex tD A21 IP66 T80°C
up to 690 V
max. 40 A
-20° C to +40° C (catalogue version)
-20° C to +40° C
IP 66 (catalogue version)
IP 65 with double push button
I - with metal flange
II - plastic terminal boxes fulfil this requirement
2 x 4 mm²
acc. to customer´s specification and as certified
acc. to customer´s specification and as certified
approx. 1.5 kg
approx. 2.5 kg
approx. 4.5 kg
approx. 5.5 kg
2.5 Nm
PTB 99 ATEX 1044
gas
II 2 G Ex d e ia/ib m [ia/ib] IIC T4-T6
dust
II 2 D Ex tD A21 IP66/IP65 T80°C, T95°C
IECEx BKI 07.0023
gas
Ex d e ia/ib m [ia/ib] II C T4-T6
dust
Ex tD A21 IP66 T80°C
up to 690 V
max. 40A
-20° C to +40° C (catalogue version)
-20° C to +40° C
IP 66 (catalogue version)
IP 65 with double push button
I - metal terminal boxes fulfil this requirement
2 x 4 mm²
acc. to customer´s specification and as certified
acc. to customer´s specification and as certified
approx.
3.5 kg
approx.
7 .5 kg
approx. 11.5 kg
approx. 16.5 kg
2.5 Nm
GB
15