7
2
Intended use
2.1 Operational constraints
2.1.1 The transducer is not intended for operation in aggressive and explosive-hazard
environments.
2.1
2 The transducer must not be affected by direct heating from heat source which have
temperature over 50
C. The transducer should be placed in buildings where there are no sharp
temperature variations or high-strength sources of magnetic field.
2.2
Preparation for use
2.2.1
After receiving the package, make sure that the packing is not damaged. Then unpack the
package and make sure that content of package is not damaged and every item is in place. List of items
is presented in table 3.
Table 3
Name and nomenclature
Quantity
Transducer
1
Current transducer E1842C. Passport
1
Current transducer E1842C. Operation manual
1*
Individual package
1
Latch
1**
* On a
** Should be installed on case of transducer
2.2.2
Check the information on a cover of the transducer for correspondence with required
parameters.
2.3
Use
2.3.1
To provide safety, all operations on mounting and maintenance should be done with
respect to rules of safe usage of electric systems in which transducers should be installed.
2.3.2
Layout work at place of installation should be done according to Annex C.
2.3.3
Installation of the transducer on plant
2.3.3.1
When mounting the transducer
on the rail
:
-
place latch on case of transducer (latch snap should be fixed to ledge on case);
-
fix lower snaps of latch on edge of rail and then gently push at the case of transducer until it is
fixed on rail.
Mounting on rail can be done if rail is mounted to horizontal or vertical surface.
When the rail is mounted on the vertical plane, its distortion from horizontal position should
not exceed 15°.
2.3.3.2
When mounting the transducer
on the panel
: