Lenze ECSCS Serie Montageanleitung Seite 102

5 Electrical installation
Power terminals
Cable cross−sections and screw−tightening torques
Cable type Wire end ferrule
Plug connectors X23 and X24
Rigid
Flexible
Plug connector X25
Flexible
Shielded cables
The following factors decisively determine the effect of the shielded cables:
Good shield connection
ƒ
–
Ensure a contact surface as large as possible
Low shield resistance
ƒ
–
Only use shields with tin−plated or nickel−plated copper braids (shields
with steel braids cannot be used).
High overlap rate of the braid
ƒ
–
At least 70 ... 80 % with 90° overlap angle
The ECSZS000X0B shield mounting kit includes a wire clamp and shield sheet.
102
Possible cable
cross−sections
0.2 ... 10 mm
˘
(AWG 24 ... 8)
Without wire end 0.2 ... 10 mm
ferrule
(AWG 24 ... 8)
Insulated with wire 0.25 ... 6 mm
end ferrule
(AWG 22 ... 10)
Insulated with wire 0.25 ... 4 mm
end ferrule
(AWG 22 ... 12)
Insulated with wire 0.25 ... 2.5 mm
end ferrule
(AWG 22 ... 12)
Without wire end 0.2 ... 2.5 mm
ferrule
(AWG 24 ... 12)
Tightening torque
2
2
1.2 ... 1.5 Nm
2 (10.6 ... 13.3 lb−in)
2
2
0.5 ... 0.8 Nm
(4.4 ... 7.1 lb−in)
2
l
Stripping length
5 mm for screw
connections
10 mm for spring
connections
5 mm for screw
connections
10 mm for spring
connections
EDKCSCX064 DE/EN/FR 4.0