Potentiometer; Am/Vm45 /Am/Vm72 Measuring Instrument Ghg410 98; Intrinsically Safe Circuits - Eaton CROUSE-HINDS Serie Betriebsanleitung

Dimensions drawings actuator
and indicator elements
Dimensions in mm
Front element of M72 measuring instrument
Front element of M45 measuring instrument
Time
50 Sec
40 Sec
30 Sec
20 Sec
10 Sec
1 Sec
1,5xFLC 10xFLC 20xFLC 30xFLC
56
Explosion-protected distributions GHG 619; EXKO
1.22

Potentiometer

EC type examination Certificate:
Rated voltage:
Rating:
Turning range:
Scale:
Supply terminal:
Weight:
1.23 AM/VM45 /AM/VM72 measuring instrument GHG410 98... R....
EU-Type Examination Certificate:
Marking acc� to 2014/34/EU
and standard of series EN 60079:
(1)
Moving iron
(1)
Moving coil
IECEx type examination certificate:
Category of application
standard of series IEC 60079:
(1)
Moving iron
(1)
Moving coil
Operating temperature:
Perm� ambient temperature packing:
Rated voltage:
Measuring accuracy:
Overload range:
Measuring range:
Power consumption:
40xFLC 50xFLC
Overload
Coil:
Internal resistance:
Li:
Ci:
Ui:
I i :
Supply terminals:
Test torques:
Weight:
1.24

Intrinsically safe circuits

Max� safe voltage U
IBExU14ATEX1030U
up to 250 V
1 W
270°
0 - 100%
2x 2,5 mm²
approx� 0�15 kg
BVS 14 ATEX E 125U
01 = VM 45
08 = VM 72
02 = AM 45
09 = AM 72
20 = AM 45
21 = AM 72
IECEx BVS 14�0082U
01 = VM 45 Ex eb mb IIC Gb
08 = VM 72
02 = AM 45 Ex eb IIC Gb / Ex eb mb IIC Gb
09 = AM 72
20 = AM 45
Ex ib IIC Gb
21 = AM 72
-55 °C
-55 °C
to max� 500 V
Moving iron
class 2�5
10 -
25 -
50 -
telltale 1:1�5
AM: n / 1A
0 - 25 A direct
VM45: 6 - 415 V
VM72: 6 - 660 V
VM45: 0�91 - 1�76 VA
VM72: 0�91 - 2�65 VA
1x /2x 0�5 - 2�5 mm²
1 x 4�0 mm²
2�5 Nm
AM/VM 45: appox� 0�35 Kg
AM/VM 72: approx� 0�40 Kg
690 V
: Safe galvanic isolation from all other circuits
m
and earth
2,5 N
II 2 G Ex eb mb IIC Gb
II 2 G Ex eb IIC Gb / Ex eb mb IIC Gb
II 2 G Ex ib IIC Gb
��� +80 °C
��� +80 °C
Moving coil
class 1�5
- 25 sec� 10 -
fold fold
- 4 sec�
fold
- 1 sec�
fold
0 - 24 mA
4 - 24 mA
26�5 turns
2.5 Ohm +- 30%
max� 0�1 mH
max� 0�1 nF
max� 30 V
max� 150 mA
fine- / multi wire
solid wire
eff
GB
-5 sec�