Model Code Interpretation
| Code Segment | Описание |
| ATS48 | Product series: Altistart 48 ряд soft starter, used for soft start and soft stop control of three-phase squirrel-cage asynchronous motors |
| Д | Rated current factor: D=1.0, rated current is the base value without multiplier adjustment |
| 88 | Номинальный ток: 88А (at 40C ambient temperature) |
| Q | Класс напряжения: 3-phase 230~415V AC (Y=3-phase 208~690V AC) |
- Основные технические параметры
Электрические параметры
| Элемент | Ценить | Описание |
| Rated operating voltage | 230~415V AC, 50/60Гц | 3-phase power input |
| Rated operating current | 88А (40С) | Continuous operating current |
| Suitable motor power | 45кВт (400V normal duty) | Matching power for different voltages and applications |
| 37кВт (400V heavy duty) | ||
| 22кВт (230V normal duty) | ||
| 18.5кВт (230V heavy duty) | ||
| Starting current | Normal duty: 152А (delta connection) / 88А (line connection) | Starting current limits for different connections |
| Heavy duty: 130А (delta connection) / 75А (line connection) | ||
| Control supply voltage | 220~415V AC, 50/60Гц | Control circuit supply |
| Protection functions | Перегрузка по току, overload, потеря фазы, phase sequence, PTC, underload, перенапряжение, пониженное напряжение, и т. д.. | Comprehensive motor protection |
| IP rating | IP20 | Protection against finger contact and solid foreign objects >12мм |
Physical Parameters
| Элемент | Ценить |
| Размеры (W×H×D) | 190mm × 290mm × 235mm |
| Weight | Приблизительно. 8.3кг |
| Монтаж | Standard 35mm DIN rail mounting |
- Приложения
- Industrial pumps: Water pumps, масляные насосы, chemical process pumps, и т. д., to reduce water hammer during start-up
- Fans: Industrial fans, cooling tower fans, boiler induced draft fans, и т. д., to reduce mechanical shock
- Compressors: Air compressors, refrigeration compressors, и т. д., to extend service life
- Конвейеры: Smooth starting to avoid material spillage
- General industry: Three-phase squirrel-cage asynchronous motors requiring soft start/stop control, up to 45kW (400В)
- Replacement Models
4.1 Schneider Same-Series Upgrade/Replacement
| Запасная модель | Функции | Приложение |
| ATS48D88Y | Wide voltage version (208~690V) | For higher voltage applications |
| ATS480D88Y | Upgraded version of ATS48 series | For higher performance and compatibility |
| ATS22D88Q | Economic alternative | Basic soft start requirements with limited budget |
4.2 Cross-Brand Functional Equivalents
| Бренд | Модель | Match Level |
| АББ | PSE85-600-70 | 85Номинальный ток, similar functions, fits 45kW motors |
| Сименс | 3RW4443-6BC44 | 88Номинальный ток, soft starter, full protection |
| Delta | MPS500-45 | 45kW soft starter, suitable for industrial automation |
- Ключевые особенности & Примечания
Core Features
Soft start modes: Current-limited start, voltage ramp start, current ramp start for various loads
Soft stop function: Linear deceleration stop to prevent pump dry running and water hammer
Built-in intelligent protection: Full motor protection, self-diagnosis and alarm output
Communication: Supports Modbus, CANopen, и т. д., for easy PLC integration
Установка & Operation Notes
- Температура окружающей среды: -10°С ~ +40°С; derate above 40°C
- Ensure good ventilation; keep at least 50mm clearance above and below
- Control supply and main power must be switched on/off synchronously
- Match motor power to soft starter rating to avoid overload
- Regularly check cooling fan and terminal connections
Selection Table – Schneider ATS48 Series Q-Type Soft Starters (Including ATS48D88Q)
Приложение: Soft start/stop for three-phase squirrel-cage motors, 230~415V AC, 50/60Гц, IP20, 35мм DIN-рейка.
| Модель | Номинальный ток (40С) | Motor Power (Normal/Heavy Duty) | Размеры (W*H*D) | Weight | Power Loss (Full Load) | |
| 230В (кВт) | 400В (кВт) | |||||
| ATS48D17Q | 17А | 4-3 | 7.5/5.5 | 160mm*290mm*235mm | 4.9кг | 59Вт |
| ATS48D22Q | 22А | 5.5/4 | 11/7.5 | 160mm*290mm*235mm | 4.9кг | 74Вт |
| ATS48D32Q | 32А | 7.5/5.5 | 11-15 | 160mm*290mm*235mm | 4.9кг | 104Вт |
| ATS48D47Q | 47А | 11-9 | 22/18.5 | 160mm*290mm*235mm | 4.9кг | 142Вт |
| ATS48D62Q | 62А | 11-15 | 30/22 | 190mm*290mm*235mm | 8.3кг | 201Вт |
| ATS48D75Q | 75А | 18.5/15 | 37/30 | 190mm*290mm*235mm | 8.3кг | 245Вт |
| ATS48D88Q | 88А | 22/18.5 | 45/37 | 190mm*290mm*235mm | 8.3кг | 290Вт |
Key Selection Notes
- Power matching rules
Normal duty: Pumps, фанаты, конвейеры (light starting)
Heavy duty: Compressors, дробилки, mixers; select by heavy-duty power
Пример: ATS48D88Q fits 45kW (400V normal), 37кВт (400V heavy)
- Размер & weight groups
Small (D17Q~D47Q): 160mm wide, 4.9кг, for small motors
Large (D62Q~D88Q): 190mm wide, 8.3кг, better cooling for medium/high power
- Замена & upgrade suggestions
Voltage upgrade: Q (230~415V) → Y (208~690V), например, ATS48D88Q → ATS48D88Y
Performance upgrade: ATS48 → ATS480 series
Economic option: ATS22 series same current models
- Установка & thermal notes
All IP20; install in enclosed panel
Min. 50mm ventilation above/below
Derate 1% per °C above 40°C
Sync control and main power
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