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SQVEx 05.2
Electrical connection
Technical data
6.4.1.
Terminal compartment: open
Type of protection
Cable glands
34
SQVEx 14.2/ SQRVEx 05.2
Table 15:
KP/KPH electrical connection
No. of contacts max.
Designations
Connection voltage max.
Rated current max.
Type of customer connection
Connection diameter max.
Figure 33:
[1]
Cover (figure shows KP version)
[2]
Screws for cover
[3]
O-ring
[4]
Blanking plugs
[5]
Cable gland (example)
[6]
Flameproof frame
The terminal compartment is designed in protection type Ex e (increased safety).
The flameproof interior of the connected device remains closed when removing the
cover [1].
When selecting cable glands observe type of protection (with Ex e approval) and
enclosure protection IP (refer to name plate).
The enclosure protection IP... stated on the name plate is only ensured if suitable
cable glands are used.
Figure 34: Name plate, example with enclosure protection IP68
For shielded cables: Use EMC cable glands.
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.
SQRVEx 14.2 Control unit: electronic (MWG)
Power contacts
Control contacts
3 + protective earth conduct-
38 pins/sockets + protective earth con-
or (PE)
ductor (PE)
1 to 24, 31 to 40, 47 to 50, PE
U1, V1, W1,
(PE)
525 V
250 V
25 A
10 A
Screw connection
Screw connection
2
6 mm
1.5 mm
ACVExC 01.2 Modbus RTU
2
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