ATSU01N222LT
Product ID:31301
Updated: 2026/7/15
Key Features
- 1Ensure smooth and efficient starting of asynchronous motors to reduce wear.
- 2Support a wide 200-480V supply voltage for versatile applications.
- 3Deliver high power for motors up to 11 kW in heavy-duty operations.
- 4Integrate a bypass function for simplified operation and maintenance.
- 5Feature adjustable acceleration and deceleration times for precise control.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Altistart U01 and TeSys U | Product or Component Type | Soft starter |
| Product destination | Asynchronous motors | Product Specific Application | Simple machine |
| Device short name | ATSU01 | Phase | 3 phase |
| [Us] rated supply voltage | 200...480 V - 10...10 % | Motor power kW | 11 kW, 3 phase 400 V<br />4 kW, 3 phase 230 V<br />7.5 kW, 3 phase 400 V<br />5.5 kW, 3 phase 230 V |
| Maximum Horse Power Rating | 5 hp, 3 phase 230 V<br />7.5 hp, 3 phase 230 V<br />10 hp, 3 phase 460 V<br />15 hp, 3 phase 460 V | IcL starter rating | 22 A |
| Utilisation category | AC-53B EN/IEC 60947-4-2 | Current consumption | 100 mA |
| Type of start | Start with voltage ramp | Power dissipation in W | 2.5 W at full load and at end of starting<br />222.5 W in transient state |
| Assembly style | With heat sink | Function Available | Integrated bypass |
| Supply voltage limits | 180…528 V | Supply frequency | 50...60 Hz - 5...5 % |
| Network Frequency | 47.5...63 Hz | Output voltage | <= power supply voltage |
| [Uc] control circuit voltage | 24 V DC +/- 10 % | Starting time | 1 s / 100<br />5 s / 20<br />10 s / 10<br />Adjustable from 1 to 10 s |
| Deceleration time symb | Adjustable from 1 to 10 s | Starting torque | 30...80 % of starting torque of motor connected directly on the line supply |
| Discrete input type | Logic LI1, LI2, BOOST) stop, run and boost on start-up functions <= 8 mA 27 kOhm | Discrete input voltage | 24...40 V |
| Input output isolation | Galvanic between power and control | Discrete input logic | Positive LI1, LI2, BOOST < 5 V <= 0.2 mA > 13 V, >= 0.5 mA |
| Discrete output current | 2 A DC-13<br />3 A AC-15 | Discrete output type | Open collector logic LO1 end of starting signal<br />Relay outputs R1A, R1C NO |
| Discrete output voltage | 24 V 6...30 V) open collector logic | Minimum switching current | 10 mA 6 V DC relay outputs |
| Maximum switching current | Relay outputs 2 A 30 V DC cos phi = 0.5 20 ms inductive<br />Relay outputs 2 A 250 V AC AC-15 cos phi = 0.5 20 ms inductive | Maximum switching voltage | 440 V relay outputs |
| Display type | 1 LED Green)starter powered up<br />1 LED Yellow)nominal voltage reached | Tightening torque | 16.8…22.1 lbf.in (1.9…2.5 N.m)<br />4.4 lbf.in (0.5 N.m) |
| Electrical connection | 4 mm screw clamp terminal - rigid 1 1...10 mm² AWG 8 power circuit<br />Screw connector - rigid without cable end 1 0.5...2.5 mm² AWG 14 control circuit<br />4 mm screw clamp terminal - rigid 2 1...6 mm² AWG 10 power circuit<br />Screw connector - rigid 2 0.5...1 mm² AWG 17 control circuit<br />Screw connector - flexible with cable end 1 0.5...1.5 mm² AWG 16 control circuit<br />4 mm screw clamp terminal - flexible without cable end 1 1.5...10 mm² AWG 8 power circuit<br />Screw connector - flexible without cable end 1 0.5...2.5 mm² AWG 14 control circuit<br />4 mm screw clamp terminal - flexible with cable end 2 1...6 mm² AWG 10 power circuit<br />4 mm screw clamp terminal - flexible without cable end 2 1.5...6 mm² AWG 10 power circuit<br />Screw connector - flexible without cable end 2 0.5...1.5 mm² AWG 16 control circuit | marking | CE |
| Operating position | Vertical +/- 10 degree | Height | 12.4 in (314 mm) |
| Width | 1.8 in (45 mm) | Depth | 6.7 in (170 mm) |
| Net Weight | 1.08 lb(US) (0.49 kg) | Motor power range AC-3 | 4…6 kW 200…240 V 3 phase<br />7…11 kW 380…440 V 3 phase |
| Motor starter type | Soft starter | Electromagnetic compatibility | Conducted and radiated emissions level B CISPR 11<br />Conducted and radiated emissions level B IEC 60947-4-2<br />Damped oscillating waves level 3 IEC 61000-4-12<br />Electrostatic discharge level 3 IEC 61000-4-2<br />EMC immunity EN 50082-1<br />EMC immunity level B EN 50082-2<br />Harmonics level 3 IEC 1000-3-2<br />Harmonics level 3 IEC 1000-3-4<br />Immunity to electrical transients level 4 IEC 61000-4-4<br />Immunity to radiated radio-electrical interference level 3 IEC 61000-4-3<br />Voltage/current impulse level 3 IEC 61000-4-5<br />Conducted and radiated emissions level 3 IEC 61000-4-6<br />Immunity to conducted interference caused by radio-electrical fields level 4 IEC 61000-4-11 |
| Standards | EN/IEC 60947-4-2 | Product Certifications | C-tick<br />CSA<br />UL<br />CCC |
| IP Degree of Protection | IP20 | Pollution degree | 2 EN/IEC 60947-4-2 |
| Vibration resistance | 1 gn 13…150 Hz)EN/IEC 60068-2-6<br />1.5 mm peak to peak 3…13 Hz)EN/IEC 60068-2-6 | Shock resistance | 15 gn 11 ms EN/IEC 60068-2-27 |
| Relative humidity | 5…95 % without condensation or dripping water EN/IEC 60068-2-3 | Ambient air temperature for operation | 14…104 °F (-10…40 °C) without derating)<br />104…122 °F (40…50 °C) with current derating of 2 % per °C) |
| Ambient air temperature for storage | -13…158 °F (-25…70 °C) EN/IEC 60947-4-2 | Operating altitude | <= 3280.84 ft (1000 m) without derating<br />> 3280.84 ft (1000 m) with current derating of 2.2 % per additional 100 m |
Specifications may be subject to change without notice
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