Suman eArche PV System, Руководство по установке

Страница: 16 / 20

© 2019 Sunman (Zhenjiang) Co., Ltd. All rights reserved. Specifications included in this manual are subject to change without notice.
www.sunman-energy.com
version 2019A page14 / 18
TM
▶
Note:
•
Pan head tapping screws with cross recessed: ISO 7049-ST 4.2X9.5-F-H
Equal
GB/T 845-85 – ST
4.2X9.5-F-H
•
Star washer: DIN 6797-J 4.3
Equal
GB/T 861.1-1987 4
•
Pan head tapping screws with cross recessed ,
Connection terminal and Star washer
should be made of
stainless steel
•
The star washer is fitted directly under the
connection terminal
and makes electrical contact by
penetrating the anodized coating of the aluminum frame (see the pictures below). Recommended
Pan head tapping screws with cross recessed torque is 1 N•m.
▶
Note:
•
Pan head tapping screws with cross recessed: ISO 7049-ST 4.2X9.5-F-H
Equal
GB/T 845-85 – ST
4.2X9.5-F-H
•
Star washer: DIN 6797-J 4.3
Equal
GB/T 861.1-1987 4
•
Pan head tapping screws with cross recessed ,
Connection terminal and Star washer
should be made of
stainless steel
•
The star washer is fitted directly under the
connection terminal
and makes electrical contact by