Electrical Design Guide
‑30‑
Note
● [1]: For MS1H1‑10C30CB motors.
● [2]: For MS1H2‑10C30CB/MS1H3‑85B15CB motors.
● [3]: For MS1H2‑40C30CD/MS1H2‑50C30CD motors.
● [4]: For MS1H3‑44C15CD motors.
Table 3–4 Recommended Cable Specifications and Models
Cable Type
Cable Size
OD
(mm)
Power cable
4×12AWG 12.2±0.4
4×14AWG 10.5±0.3
4×16AWG 9.5±0.4
4×18AWG 7.8±0.2
4×20AWG 6.5±0.2
Power cable shield
4×12AWG 12.9±0.4
4×14AWG 11.2±0.4
4×16AWG 10.1±0.4
4×18AWG 8.3±0.2
4×20AWG 6.5±0.2
Power cable + brake cable 4×20AWG+2×24AWG 6.5±0.2
Brake cable
2×18AWG 5.8±0.2
2×20AWG 5.0±0.2
Table 3–5 Main circuit cable lug model and tightening torque
Servo drive model SV670****I
Recommended PVC Cable Model (at 40℃)
Size Model
Rated Input
Current
(A)
U, V, W, PE
Recommended
Model of Brake
Cable Lug
Recommended
Model of
Grounding Cable
Lug
Tightening
Torque
(N·m)
Single‑phase 220 V
Size A
S1R6 2.3
GTVE10008 GTVE05008
TVR2–4
‑
S2R8 4 ‑
Size C
S5R5 7.9 ‑
S7R6 9.6
GTVE15008 GTVE10008
‑
Size D S012 12.8 ‑
Three‑phase 220 V
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