5
Electrical installation
Improving the grounding (EMC), HF grounding
Operating Instructions – AC Motors
68
5.5.6
DR..160 – 315, DRN132M – 315 motors with HF(+LF) grounding
[1]
[2]
[4]
[3]
[5]
[3]
9007202821668107
[1]
Use of the tapped holes at the terminal box
[2]
Serrated lock washer DIN 6798
[3]
Washer ISO 7089/ISO 7090
[4]
Ground strap (not included in the delivery)
[5]
• Hex head screw ISO 4017 M8 × 18 (with aluminum terminal boxes of DR..160
– 225, DRN132M – 225 motors), tightening torque 10 Nm
• Hex head screw ISO 4017 M10 × 25 (with gray cast iron terminal boxes of
DR..160 – 225, DRN132M – 225 motors), tightening torque 10 Nm
• Hex head screw ISO 4017 M12 x 30 (terminal boxes of DR../DRN250 – 315
motors), tightening torque 15.5 Nm
25851535/EN – 02/2019
Содержание DR 315 Series
Страница 2: ...SEW EURODRIVE Driving the world...
Страница 264: ......
Страница 265: ......
Страница 266: ......
Страница 267: ......