Kes Electrical Connection - AUMA SAEx 07.2 Manual

Electrical connection
6.5.

KES electrical connection

Short description
Technical data
42
SAEx 07.2 SAEx 16.2/SAREx 07.2
Figure 44: KES electrical connection
[1] Terminal blocks
[2] Connection frame
KES plug-in electrical connection with terminal blocks for power and control contacts.
Cable entry via the connection frame. Cover in KES-e version for terminal
compartment in type of protection Ex e (increased safety). Cover in KES-Ex d version
for terminal compartment in type of protection Ex d (flameproof enclosure).
Plug-in connection is made via the connection frame. For cable connection, simply
remove the cover. The connection frame remains within the device. The flameproof
interior of the connected devices remains sealed.
Table 25:
KES electrical connection
No. of contacts max.
Designation
Connection voltage max.
Rated current max.
Type of customer connection
Connection diameter max.
SAREx 16.2 Control unit - electromechanical
ACExC 01.2 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