Wilo Stratos GIGA Einbau- Und Betriebsanleitung Seite 118

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118
Always lead the mains connection cable through the designated threaded cable gland
M40!
11 ... 22 kW:
M40
Fig. 24: Threaded cable glands for mains connection cable
Power
P [kW]
N
11
15
18.5 ... 22
Table 10: Cable cross-sections
NOTICE
Tightening torques for the terminal screws, see "Tightening torques for
threaded cable glands" table.
Only use a calibrated torque wrench.
In order to comply with electromagnetic compatibility standards, the following cables must
always be shielded:
• Differential pressure sensor (DPS) (if installed on-site)
• In2 (setpoint)
• DP communication for cable lengths > 1 m (DP = twin-head pump; "MP" terminal)
Observe polarity:
MA = L => SL = L
MA = H => SL = H
• EXT. Off
• AUX
• Communication cable IF module
The shield must be applied to the EMC cable clips in the electronic module and to the other
end. The cables for SBM and SSM do not have to be shielded.
Connect shield in/on electronic module
11 ... 22 kW:
Fig. 25: Connect shield
• With a motor power of ≥ 11 kW: on the cable terminals above the terminal strip
In order to ensure drip protection and strain relief on the cable connections, only cables
with a suitable outer diameter may be used (for the required cross-section, please see the
"Cable cross-sections" table).
Installation and operating instructions • Wilo-Stratos GIGA, Wilo-Stratos GIGA B • Ed.01/2023-05
Cable cross-section
2
[mm ]
4 ... 6
6 ... 10
10 ... 16
PE
2
[mm ]
6 ... 35