Altivar Soft Starter ATS430
Schneider Electric catalog image for this SKU; may represent the product family.
SOFT STARTER
Soft starter, Altivar Soft Starter ATS430, 320A, 208 to 600V AC, control supply 110 to 230V AC
SKU ATS430C32S6Schneider Electric ATS430C32S6 is a soft starter in the Altivar Soft Starter ATS430 range. Key specifications include operational current: Normal duty: 320 A in line (at <40 °C); power supply voltage: 208...600 V AC (- 15...10 %); supply phases: 3 phases.
Normal duty: 320 A in line (at <40 °C)Operational current
208...600 V AC (- 15...10 %)Power supply voltage
3 phasesSupply phases
PRODUCT DATA
Technical specifications
Source: Schneider Electric product catalog.
Verified September 06, 2026.
| Product reference | ATS430C32S6 |
|---|---|
| Range of product | Altivar Soft Starter ATS430 |
| Product or component type | Soft starter |
| Product destination | Asynchronous motors |
| Product specific application | Standard industrial machines |
| Device short name | ATS430 |
| Network number of phases | 3 phases |
| Utilisation category | AC-3A AC-53A |
| Ue power supply voltage | 208...600 V AC (- 15...10 %) |
| power supply frequency | 50...60 Hz - 20...20 % |
| [Ie] rated operational current | Normal duty: 320 A in line (at <40 °C) |
| Service factor at Ie | 100 |
| Torque control | True |
| IP degree of protection | IP00 |
| Motor power kW | 90 kW at 230 V in line normal duty 160 kW at 400 V in line normal duty 160 kW at 440 V in line normal duty 220 kW at 500 V in line normal duty 220 kW at 525 V in line normal duty |
| Motor power hp | 100 hp at 208 V normal duty 125 hp at 230 V normal duty 250 hp at 460 V normal duty 300 hp at 575 V normal duty |
| Communication port protocol | Modbus serial RJ45 Modbus serial open style (DO, D1, PE, COM) |
| Device connection | In line |
| Overload current | 400 % Ie for 13 s |
| On-load factor | 50 % |
| Operating cycles/hour | 10 cyc/h |
| [Us] control circuit voltage | 110...230 V AC 50...60 Hz - 15...10 % |
| Apparent power | 70 VA |
| Integrated motor overload protection | True |
| motor thermal protection class | Class 10E |
| Protection type | Phase failure: mains Thermal protection: mains Thermal protection: starter Current overload: motor Motor underload: motor Excessive acceleration time: motor Motor phase loss detection: motor Protection against line phase inversion: mains External thermal protection: motor Short-circuit between motor phase and earth: motor |
| current limiting %In (5 x Ie maximum) | 150…700 % |
| Rated current pwr loss specification | 320 A |
| Power loss static current independent | 19 W |
| Power loss per device current dependent | 46 W |
| Power loss during starting | 2819 W during starting at 40 °C at 400% In |
| Standards | EN/IEC 60947-4-2 UL 60947-4-2 IEC 60664-1 |
| Product certifications | cULus CE UKCA CCC RCM EAC KC |
| Marking | CULus CE UKCA CCC RCM EAC KC |
| [Uc] control circuit voltage | 24 V DC |
| Discrete input number | 4 |
| Discrete input type | (STOP) digital input, 4.4 kOhm (RUN) digital input, 4.4 kOhm (DI3) digital input, 4.4 kOhm (DI4) digital input, 4.4 kOhm |
| Input compatibility | STOP: digital input level 1 PLC conforming to EN/IEC 61131-2 RUN: digital input level 1 PLC conforming to EN/IEC 61131-2 DI3: digital input level 1 PLC conforming to EN/IEC 61131-2 DI4: digital input level 1 PLC conforming to EN/IEC 61131-2 |
| Discrete input logic | Digital input STOP at State 0: 0...< 5 V and <= 2 mA at State 1: > 11 V, >= 5 mA Digital input RUN at State 0: 0...< 5 V and <= 2 mA at State 1: > 11 V, >= 5 mA Digital input DI3 at State 0: 0...< 5 V and <= 2 mA at State 1: > 11 V, >= 5 mA Digital input DI4 at State 0: 0...< 5 V and <= 2 mA at State 1: > 11 V, >= 5 mA |
| Relay output number | 2 |
| Relay output type | Relay outputs R1A, R1C NO Relay outputs R1B, R1C NC Relay outputs R2A, R2C NO |
| Minimum switching current | 100 mA at 12 V DC for relay outputs |
| Maximum switching current | Relay outputs 2 A / 250 V AC for AC-15 100000 cycles following IEC 60947-5-1 Relay outputs 2 A / 30 V DC for DC-13 150000 cycles following IEC 60947-5-1 |
| Analogue input number | 1 |
| Analogue input type | PTC1 : PTC temperature probe PTC2 : PTC temperature probe |
| Analogue output number | 1 |
| Analogue output type | Current output AQ1 : 0...20 mA/4...20 mA , impedance< 500 Ohm Voltage output AQ1 : 0...10 V , impedance> 470 Ohm |
| Connector type | 1 RJ45 Open style |
| Physical interface | 2-wire RS 485 - connector(s): RJ45 2-wire RS 485 - connector(s): open style (DO, D1, PE, COM) |
| Transmission frame | RTU : 1 RJ45 RTU : open style (DO, D1, PE, COM) |
| Transmission rate | 4.8…38.4 kbps for Modbus serial RJ45 0.3...115.2 kbps for Modbus serial open style (DO, D1, PE, COM) |
| Data format | 8 bits, odd, even or no parity, 1 or 2 bits to stop for Modbus serial RJ45 8 bits, configurable odd, even or no parity for Modbus serial open style (DO, D1, PE, COM) |
| Number of addresses | 0…247 for Modbus serial |
| Method of access | Slave Modbus serial |
| Type of polarization | No impedance for Modbus serial |
| Display screen available | True |
| Operating position | Vertical +/- 10 degree |
| Height | 443 mm |
| Width | 206 mm |
| Depth | 261.2 mm |
| Net weight | 16.50 kg |
| internal bypass | True |
| Function available | Single direction Pre-heating Power monitoring Condition monitoring User management Ports and services hardening Security event logging Cybersecure firmware update Small motor test |
| material declaration | True |
| Electromagnetic compatibility | Conducted and radiated emissions level A conforming to IEC 60947-4-2 Electrostatic discharge level 3 conforming to IEC 61000-4-2 Immunity to radiated radio-electrical interference level 3 conforming to IEC 61000-4-3 Immunity to electrical transients level 4 conforming to IEC 61000-4-4 Voltage/current impulse level 3 conforming to IEC 61000-4-5 Damped oscillating waves level 3 conforming to IEC 61000-4-18 Immunity to conducted disturbances radio-frequency level 3 conforming to IEC 61000-4-6 |
| Pollution degree | Level 3 |
| [Uimp] rated impulse withstand voltage | 6 kV |
| [Ui] rated insulation voltage | 600 V |
| Environmental class (during operation) | Class 3C3 according to IEC 60721-3-3 Class 3S3 according to IEC 60721-3-3 |
| Ambient air temperature for operation | -25…40 °C (without derating) 40…60 °C (with current derating of 1 % per °C above 40 °C) |
| Ambient air temperature for storage | -40…70 °C |
| Ambient air transport temperature | -40…70 °C |
| Operating altitude | <= 2000 m without derating > 2000...4800 m with current derating 1 % per 100 m above 2000 m |
| Relative humidity | 5…95 % without condensation or dripping water conforming to EN/IEC 60068-2-3 |
| Maximum deflection under vibratory load (during operation) | 1.5 mm at 2...13 Hz |
| Maximum deflection under vibratory load (during storage) | 1.75 mm at 2...9 Hz |
| Maximum deflection under vibratory load (during transport) | 1.75 mm at 2...9 Hz |
| Maximum acceleration under vibrational stress (during operation) | 1 gn at 13…200 Hz |
| Maximum acceleration under vibratory load (during storage) | 1 gn at 9…200 Hz 1.5 gn at 200…500 Hz |
| Maximum acceleration under vibratory load (during transport) | 1 gn at 9…200 Hz 1.5 gn at 200…500 Hz |
| Maximum acceleration under shock impact (during operation) | 15 gn at 11 ms |
| Maximum acceleration under shock load (during storage) | 10 gn at 11 ms |
| Maximum acceleration under shock load (during transport) | 10 gn at 11 ms |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official Schneider Electric reference ↗.