COMEM e170SC, Инструкция по эксплуатации

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5
Dangerous electrical voltages!!!
It is imperative to deactivate the power supply during wiring of
the device.
WARNING
Electrical connections may only be carried out by qualified,
skilled personnel trained in the applicable health and safety
regulations of the relevant country.
CAUTION
During the terminal box assembly pay attention not to damage
the O-ring gasket (fig.2/5). If it happened, substitute it.
CAUTION
Mounting of the valve
The pressure relief device has to be mounted on the pre -
ventively machined flange according the drawing (fig.1)
• n.6 nuts M16 UNI5588,
• n.6 grower washers Ø16 UNI1751,
• n.6 plane washers Ø16 UNI 6592.
Screw the nuts with recommended torque (25 Nm /
18.4 Ft·Lbs).
During the valve mounting pay attention to insert the
O-Ring gasket included in the delivery (fig.2/1).
Bleeding of the valve
If installed vertically pay attention that the bleed screw
(fig.2/3) will be placed in the highest point.
In any case, both with horizontal and with vertical moun -
ting, is necessary to bleed the valve after the transformer
oil is filled.
Unscrew partly the bleed screw (fig.2/3), to allow to the
excess air to come out then screw the bleed screw
Closing of the valve
The pressure relief device e170SC duct cover must to be
closed after the installation. Duct Cover (Fig. 2/5) has to be
installed using 4 screws with recommended torque (8 Nm /
5.9 Ft·Lbs).
Electro-mechanical contacts
Remove the duct cover (fig.2/5) unscrewing the 4 screw
M6x40 (fig.2/6). Insert the multi-polar cable through the
cable gland (fig.2/8) (remove it if necessary) and make the
connection on the terminal box (fig.2/9) with the relevant
electric diagram (fig.3 e fig.4).
Figure 2
6
4
3
1
7
5
9
8
2
Electrical connection
Figure 3
D
C
B
A
6 5 4
3
2 1 7 8
E
F
A
B
C
D
E
F
1 2 3 4 5 6 7 8
This document is issued by means of a computerized system. The digitally stored original is electronically approved. The approved document has a date entered in the `Approved'-field. A manual signature is not required.
DRAWING SHEET ISO 5457: 1999-A3T
We reserve all rights in this document and in the information contained therein. Reproduction, use or disclosure to third parties without express authority is strictly fobidden.
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A
Development
NV-402
SHEET ITER REV STATUS DOCUMENT ID
ITABB-9AAE306693
- RESPONSIBLE DEPARTMENT
COMEM LPT PER CATALOGO COMEM
TITLE / SUPPLEMENTARY TITLE COMPANY
Component Drawing -
PROJECT ID WORK ORDER ID BASED ON DOC ID DOCUMENT KIND APPROVED ON
- - Diego Boro
APPROVED BY REVIEWED BY CREATED BY
© COPYRIGHT ALL RIGHTS RESERVED
SW1
SW2
SW3
Figure 4
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14
22
24
32
34
SW1
SW2
SW3
11
21
31
NV-376_ESPLOSO