SST Soft starter Series
Professional soft starter and frequency inverter supplier and manufacturer in China
Power Diagram
| Type | 380V/kW | Rated current(A) | Net weight kg |
| SST-Nx5R5 | 5.5 | 13 | 1.7 |
| SST-Nx7R5 | 7.5 | 17 | 1.7 |
| SST-Nx11 | 11 | 25 | 1.7 |
| SST-Nx15 | 15 | 32 | 1.7 |
| SST-Nx18 | 18.5 | 37 | 1.7 |
| SST-Nx22 | 22 | 45 | 1.7 |
| SST-Nx30 | 30 | 60 | 1.7 |
| SST-Nx37 | 37 | 75 | 1.7 |
| SST-Nx45 | 45 | 90 | 2.2 |
| SST-Nx55 | 55 | 110 | 2.2 |
| Type | 208V-240V/kW | 380-460V/kW | Rated current(A) |
| SST-NS1R5 | 0.75 | 1.5 | 3.9 |
| SST-NS3 | 1.5 | 3 | 6.8 |
| SST-NS4 | 2.2 | 4 | 9 |
| SST-NS5R5 | 3 | 5.5 | 12 |
| SST-NS7R5 | 4 | 7.5 | 16 |
| SST-NS11 | 5.5 | 11 | 25 |
Wiring Parameters
| Model | Rated Power | Main Circuit Diameter | Main circuit tightening torque | Control circuit Diameter | Tightening Torque control circuit |
| kW | GB CopperCore(mm²） | Lbf/inch | mm² | Lbf/inch | |
| SST-Nx5R5 | 5.5 | 2.5 | 10.6～13 | 0.64～1 | 2～2.2 |
| SST-Nx7R5 | 7.5 | 2.5 | |||
| SST-Nx11 | 11 | 4 | |||
| SST-Nx15 | 15 | 6 | |||
| SST-Nx18 | 18.5 | 10 | |||
| SST-Nx22 | 22 | 10 | |||
| SST-Nx30 | 30 | 16 | |||
| SST-Nx37 | 37 | 25 | |||
| SST-Nx45 | 45 | 35 | 18～22 | ||
| SST-Nx55 | 55 | 40 |
| NO. | Title | Download Link | |
|---|---|---|---|
| 1. | SAFESAVE SST-Nx+NS Series Soft starter | Download Link | |
| 2. | Instruction Manual-SST | Download Link |
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