Recommend Wire Size - Sanken SAMCO-NS Series Instruction Manual

Recommend Wire Size

Recommended wire size
Input Wire R、S、T
NS-4A003-B 2.0 (2.0) 2.0 (2.0)
2.0 (2.0) 2.0 (2.0)
NS-4A004-B
2.0 (2.0) 2.0 (2.0)
NS-4A006-B
2.0 (2.0) 2.0 (2.0)
NS-4A009-B
3.5 (2.0) 3.5 (2.0)
NS-4A013-B
NS-4A017-B 5.5 (2.0) 5.5 (2.0)
5.5 (2.0) 5.5 (2.0)
NS-4A024-B
NS-4A032-B 8.0 (3.5) 8.0 (3.5)
NS-4A038-B 14 (5.5)
Note 1: The value for wires in the main circuit are for 600V IV PVC-insulated wires (60 ) When the
inverter ambient temperature is 40℃
The value in（ ）are for 600V bridged-polyethylened insulated wires（90℃）
Note 2: The maximum wire size indicates the maximum wire cross-sectional are that can be used with
the terminal block
Main Circuit
2
[mm ]
P、P1
U、V、W
Grounding wire
PR、X
2.0 (2.0) 5.5
2.0 (2.0) 5.5
2.0 (2.0) 5.5
2.0 (2.0) 5.5
2.0 (2.0) 5.5
3.5 (2.0) 5.5
5.5 (2.0) 5.5
8.0 (3.5) 14
14 (5.5) 8.0 (3.5) 14
-15-
Max.
Tightening
Screw
Torque Wire size
diameter
2
N·m
mm
M4 1.2 5.5
M5 2.0 14
℃