This solution uses a connection in Open Delta. In this case the sizing of the unit is done using Line Current (motor current) devided 1,73. For this reason it’s possible to select a smaller Soft Starter.
| |
Current 4,0In | Size |
| 28 | 38 |
| 45 | 59 |
| 57 | 76 |
| 100 | 130 |
| 104 | 138 |
| 164 | 225 |
| 208 | 260 |
| 225 | 285 |
| 294 | 398 |
| 779 | 779 |
| 856 | 865 |
STE Soft Starter Main Feature | |
| 4.5 Wire Connection | STE |
| INTERNAL BY PASS RELAY | |
| EXTERNAL BY PASS RELAY | ▪ |
| CONTINUOS SERVICE VIA SCR (NO BYPASS) | ▪ |
| RAMP UP | ▪ |
| RAMP DOWN | ▪ |
| TORQUE CONTROL | ▪ |
| COSTANT CURRENT CONTROL | ▪ |
| RAMP UP CURRENT CONTROL | ▪ |
| KICKSTART 80% VOLTAGE 200 m. SEC | ▪ |
| PHASE LOST/UMBALANCED LOAD | ▪ |
| SHORT CIRCUIT ON THYRISTOR | ▪ |
| OVER VOLTAGE | ▪ |
| UNDER VOLTAGE | ▪ |
| UNDER CURRENT PROTECTION (PUMP) | ▪ |
| OVERTEMPERATURE ON HEATSINK | ▪ |
| OVERLOAD WITH CURVE SELECTION | ▪ |
| PTC MOTOR THERMISTOR/CLIXON | ▪ |
| LONG START TIME (STALL PROTECTION) | ▪ |
| DIGITAL INPUT (START/STOP) | ▪ |
| 4:20mA/0:10V/Pot SET FOR CONTR.SERVICE | ▪ |
| FRONTAL DIGITAL CONTROL PANEL | ▪ |
| INTEGRATED MULTIMETER | ▪ |
| RELAY TO ENERGIZE LINE CONTACTOR | ▪ |
| RELÈ FOR EXTERNAL BY PASS | ▪ |
| TWO CONFIGURABLE NPN OUTPUT | ▪ |
| ONE ANALOGUE OUTPUT (POWER VALUE) | ▪ |
| DYNAMIC BREAKING | Opt. |
| IP20 PROTECTION | ▪ |
| RS485 MODBUS RTU COMM | ▪ |
| PROFIBUS AND ETHERNET MODBUS TCP | Opt. |
- PIVA:IT08925720156 - Tribunale di Milano REA:1255303 - Capitale sociale:€ 26.000,00 - All Rights Reserved.