Page 79 - Elpress英文样本电气连接压接系统

Clearance for holes in terminal
palm

Screw size Hole diameter (Ø mm)
M3 3,2
M4 4,3
M5 5,3
M6 6,4
M8 8,4
M10 10.5
M12 13
M16 17 Customised products
M20 21 Customised products are an important
M24 26
part of our work. Solving problems for the
Screw and washer customer and at the same time manu-
facturing the products with profitability
The following apply for bright galvanized is a special challenge. This way, we also 04
type nuts and screws, with strength class increase our knowledge of the custo-
8.8, used for connecting terminals with mers’ needs. The above terminals include
Cu and Al palms: different models of T-connectors where
you can connect three conductors of the
• Always use a torque wrench to be same size using only one terminal.
certain the right torque is achieved. These are used, for example, in transfor-
Make sure it is calibrated at regular mer manufacturing. Other connections
intervals according to the supplier’s in transformer manufacturing are lead-in
instructions. pins and special terminals for switches. In
• Use the recommended torque according conclusion, all terminals are designed to
to the screw manufacturer’s instruc- easily ensure a high-quality connection
tions. even in advanced applications.
• Always use a hard plain washer to
reduce friction against the connection
surface and the edge pressure, hardness
min HB200.
• Install as illustrated.

4:3