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SQVEx 05.2
Electrical connection
Technical data
6.4.1.
Terminal compartment: open
34
SQVEx 14.2/ SQRVEx 05.2
Table 16:
KES electrical connection
No. of contacts max.
Designation
Connection voltage max.
Rated current max.
Type of customer connection
Connection diameter max.
Figure 33: Open terminal compartment
[1]
Cover (illustration shows type of protection Ex e)
[2]
Screws for cover
[3]
O-ring
[4]
Blanking plugs
[5]
Cable gland (example)
[6]
Connection frame
Electric shock due to presence of hazardous voltage!
Death or serious injury.
Disconnect device from the mains before opening.
Wait for 30 seconds after power cut-off prior to opening the housing.
1.
Loosen screws [2] and remove cover [1].
Information: Terminal compartment is designed either in type of protection Ex
e (increased safety) or in type of protection Ex d (flameproof enclosure) (refer
to Ex marking on name plate). The flameproof interior of the connected device
remains closed when removing the cover [1].
SQRVEx 14.2 Control unit: electronic (MWG)
ACVExC 01.2 Non-Intrusive Modbus RTU
Power contacts
3 + protective earth connection at
frame
U, V, W,
(PE)
750 V
25 A
Screw connection
PE = Ring lug/U-bracket
2
2
6 mm
/10 mm
Control contacts
50
1 to 50
250 V
10 A
Cage clamp,
screw-type connection as an op-
tion
2
2
2.5 mm
flexible, 4 mm
solid
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