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Cooper Crouse-Hinds GmbH
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1.22
Potentiometer
EC type examination certificate:
PTB 97 ATEX 1081U
Rated voltage:
up to 250V
Rating:
1W
Turning range:
270°
Scale:
0 - 100%
Supply terminal:
2x 1.0 - 2.5mm²
/ 2.5 Nm
Weight:
ca. 0.15kg
1.23.1 AM45/AM72 measuring instrument:
EC type examination certificate:
PTB 99 ATEX 2032U
Movement:
Moving iron Ex e
Moving coil Ex ib II C
Measuring accuracy:
Class 2.5
Class 1.5
Overload range:
10-fold at 25sec.
10-fold at 5sec.
25-fold at 4sec.
50-fold at 1sec.
telltale 1:1.5
Measuring range:
n / 1A
0 - 20mA
0 - 25A direct
4 - 20mA
Li:
-
max. 0.1mH
Ci:
-
max. 0.1nF
Ui:
-
max. 30V
I i :
-
max. 150mA
Supply terminals:
2x 1.5 - 4mm²
/ 2.5 Nm
AM 45 weight:
ca. 0.35kg
AM 72 weight:
ca. 0.40kg
Max. safe voltage U
m
:
433V
eff
AM45
690V
eff
AM72
Safe galvanic isolation from all other circuits
and earth
1.24
Intrinsically safe circuits:
Max. safe voltage U
m
:
690 V
eff
Safe galvanic isolation from all other circuits
and earth
1.23.2 VM45/VM72 measuring instrument:
EC type examination certificate:
PTB 99 ATEX 2032U
Movement:
Moving iron Ex em II
Measuring accuracy:
Class 2.5
Overload range:
telltale 1:1.5
Measuring range:
VM45
6 - 415V
VM72
6 - 660V
Power consumption:
VM 45
0,91 - 1,76VA
VM 72
0,91 - 2,65VA
Supply terminals:
2x 1.5 - 4mm²
2.5 Nm
Weight:
VM45
ca. 0.35kg
VM72
ca. 0.40kg
Dimension drawings
Dimensions in mm
Operating flap
Size 1 MCB flap
Size 2 MCB flap
1.26
Ex 23 control switch
EC type examination certificate:
PTB 98 ATEX 1116U
Rated voltage:
up to max. 500V
Rated current:
max. 10A
Switching capacity AC 15:
230V / 6A 400V / 4.0A
Switching capacity DC 13:
24V / 2A 230V / 0.5A
Perm. short-circuit back-up fuse:
16A gL at 500V
With gold-tipped contact:
max. 400mA
Connection terminals:
2x 0.5 - 2.5mm²
2.5 Nm
Weight:
1 level
2 levels
ca. 0.20kg
ca. 0.35kg
1.25
Operating flap
EC type examination certificate:
PTB 99 ATEX 3107U
Explosion protection:
Ex e II
Weight- Size 1 flap:
ca. 0.48kg
Weight- Size 1 flap:
ca. 0.78kg
Click Frame 2
Explosion-protecd distributions GHG 619