7
1 Technical data
1.1 Control unit assemblies with protective cap
ATEX type examination certificate: PTB 99 ATEX 1034
Marking acc. to 2014/34/EU and standard:
EN 60079-0
D
II 2 G Ex d e IIC T6
Rated voltage: up to max.500 V
Rated current:
max. 16 A
Ambient temperature range:
(Special versions permit deviating temperature ranges)
-20 °C to +40 °C
Perm.storage temperature in original packing: -20 °C to +40 °C
Degree of protection to EN/IEC 60529: IP 66 (with protective cap)
Insulation class acc. to EN/IEC 61140: I - the apparatus fulfil this requirement
Supply terminal:
see built-in components
Cable entry: (Ø 7 - 15 mm)
Gewicht:
Schutzkappe
approx. 0.05 kg
Test torques:
Terminal: 2,50 Nm
Cap nut of the plastic cable entry
3,50 Nm
Self cutting screw (strain relief)
2,00 Nm
Explosion-protected control units GHG 418
GB
EU-Type Examination Certificate: IBExU14ATEX1030U
Marking acc. to 2014/34/EU
and standard of series EN 60079:
II 2 G
Ex db eb IIC/IIB/IIB+H2 Gb
I M 2
Ex db eb I Mb
IECEx type examination certificate: IECEx IBE 14.0005U
Category of application
standard of series IEC 60079: Ex db eb IIC/IIB/IIB+H2 Gb
Ex db eb I Mb
Operating temperature:
II 2 G ... IIC
-55 °C ... +80 °C
II 2 G ... IIB
-60 °C ... +80 °C
II 2 G ... IIB+H2
-55 °C ... +80 °C
Perm.ambient temperature in original packing: -60 °C ... +80 °C
Rated voltage:
up to
500 V
Rated current Rated supply terminal
Permissible ambient
temperature max.
14 A 2.5 mm² 40 °C
16 A 4.0 mm² single wire 40 °C
12 A 2.5 mm² 50 °C
15 A 4.0 mm² single wire 50 °C
Switching capacity acc. to
AC 15
(EN 60947-5-1): 250 V / 6 A 500 V / 4,0 A
Switching capacity acc. to
DC 13
(EN 60947-5-1): 24 V / 6 A 60 V / 0,8 A 110 V / 0,5 A
with gold-tipped contacts: max. 400 mA
Supply terminal: 2 x 1.0 - 2.5 mm²
1 x 4.0 mm² single wire
Test torques: 2.5 Nm
Weight: 2 pole approx. 0.15 kg
4 pole approx. 0.35 kg
1.2 Pushbutton and switch GHG 418 11..R....
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