22
10.13 Overvoltage arrester
EC-Type Examination Certificate:
PTB 98 ATEX 1087U
Explosion protection:
Ex de IIC/IIB Gb
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: approx. 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:
approx. 0.5 kg
Monitoring device (optional):
Marking under the glass
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.
10.14
Multi-function relay
EC-Type Examination Certificate:
PTB 98 ATEX 1087U
Explosion protection:
Ex de IIC/IIB Gb
Rated voltage:
up to 440V AC
Control voltage:
12V - 275V* AC
12V - 240V DC
(*further control voltages on request)
Rated current:
6A
Rated switch capacity:
AC 11 230V/3A 440V/3A
DC 11 24V/1A, 60V/ 0.35A, 220V/0.20A
Back up fuse:
6A gL
Time ranges (optional):
0.05 - 1sec.; 0.15 - 3sec.; 0.5 - 10sec.;
3 - 60sec.;
0.5 - 10min.; 3 - 60min.;
0.15 - 3h; 0.5 - 10h;
3 - 60h
Control functions:
11
-
delayed pick-up
12
-
delayed reset
16
-
delayed pick-up and reset
21
-
cut-in wiping
22
-
cut-off wiping
42 - blinking
Terminal cross section:
Main contacts max. 2x 10mm²/ 3.0 Nm
Control contacts
max. 2x 2.5mm² / 1.5 Nm
Aux. contacts
max. 2x 2.5mm² / 1.5 Nm
Component size:
2
Weight:
ca. 0.94kg
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.
Contact arrangement
Overvoltage arrester
Contacts for functions 12, 16 and 22
10.15
Motor starter 4 kW
C-Type Examination Certificate:
PTB 98 ATEX 1087U
Explosion protection:
Ex de IIC/IIB Gb
Rated voltage:
up to 690V AC
Control voltage:
12V - 275V* AC
12V - 230V DC
(*further control voltages on request)
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
Rated switching capacity 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 optionally 21,22, 23,24, 33 34
max. 2x 2.5mm²
/ 1.5 Nm
Component size:
3
Weight:
approx. 1.72kg
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.
Contacts for functions 11, 21 and 42
Contact arrangement
Motor starter 4 kW
Contact arrangement
Multi-function relay
Flameproof module series, GHG 61. .... R....
