Cooper Crouse-Hinds GmbH
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Explosion-protecded distributions GHG 619
Dimensions drawings actuator and
indicator elements
Dimensions in mm
X = fixing dimensions
1.12
Star-delta time relay
EC-Type Examination Certificate:
PTB 98 ATEX 1087U
Explosion protection:
Ex de II C
Temperature range:
for use in temperature classes T4-T6
Rated voltage:
up to 250V AC
Control voltage:
110 - 127V AC, 220 - 240V AC AC/DC 24V
Continuous operation current I
th
:
3A
Rated switching capacity AC 15:
NO - 3A / 230V
Terminal cross section:
Main contacts A1, A2
max. 2x 10mm²
/ 3.0 Nm
Control contacts 15,16,18
max. 2x 2.5mm²
/ 1.5 Nm
Component size:
1
Weight:
ca. 0.53kg
Contact arrangement:
The technical data relates to standard built-in apparatus.
- If other built-in apparatus is used, the technical data and
the time-setting range in the technical data sheets or on
the type label of the star-delta time relay shall be observed.
1 Changeover
1.13
Overvoltage arrester
EC-Type Examination Certificate:
PTB 98 ATEX 1087U
Explosion protection:
Ex de II C
Temperature range:
for use in temperature classes T4-T6
Rated operating voltage:
max. 275V AC
Rated discharge surge current I
SN
:
max. 5kA
Limiting discharge current I
S
:
max. 25kA
Attack time t
A
:
25ns
Residual voltage at mains operation voltage:
ca. 1000V
Extinction voltage U
L
to earth (PE):
280V AC
Back-up fuse:
max. 63A gL
Tripping current of cut-off device I
ÜA
:
5A
Short-circuit protection (with 63 A back-up fuse):
25kA
eff
Terminal cross section:
Switching contacts A1, A2
max. 2x 10mm² / 3.0 Nm
Control contacts 15,16,18
max. 2x 2.5mm² / 1.5 Nm
Component size:
1
Weight:
ca. 0.5kg
Monitoring device (optional):
Marking under the glass
Contact arrangement:
The technical data relates to standard built-in apparatus.
- If other built-in apparatus is used, the technical data sheets
or the data on the type label shall be observed.
Front element of M72 measuring instrument
Front element of M45 measuring instrument
Switch actuator Ex 28 / Ex 29
Switch actuator Ex 23
Switch actuator Ex 41
Front element of signal lamp
1.11
20A air-break contactor
EC-Type Examination Certificate:
PTB 98 ATEX 1087U
Explosion protection:
Ex de II C
Temperature range:
for use in temperature classes T4-T6
Rated voltage:
up to 690V AC
Control voltage:
12V - 690V AC
12V - 250V DC
Rated current:
Main contacts
up to 20A
Aux. contacts
up to 6A
Rated switching capacity:
Main contacts AC 3
230V/2.2kW 400V/4kW 690V/4kW
Aux. contacts AC 11
230V / 4A
Terminal cross section:
Switching contacts 1, 2, 3, 4, 5, 6,
max. 2x 10mm²
/ 3.0 Nm
Control contacts A1, A2
max. 2x 2.5mm²
/ 1.5 Nm
Aux. contacts 13,14 /optionally 21,22 oder 23,24 max. 2x 2.5mm²
/ 1.5 Nm
Component size:
3
Weight:
ca. 1.26kg
Contact arrangement:
Main contacts
Aux. contacts
The technical data relates to standard built-in apparatus.
- If other built-in apparatus is used, the technical data sheets
or the data on the type label shall be observed.
