Contattore,interruttore automatico,inverter solare,contatore elettrico,batterie solari
Interpretazione del codice modello
| Segmento di codice | Descrizione |
| ATS48 | Serie di prodotti: Altistart 48 serie avviatore morbido, used for soft start and soft stop control of three-phase squirrel-cage asynchronous motors |
| D | Rated current factor: D=1.0, rated current is the base value without multiplier adjustment |
| 88 | Corrente nominale: 88UN (at 40C ambient temperature) |
| Q | Voltage class: 3-phase 230~415V AC (Y=3-phase 208~690V AC) |
- Parametri tecnici fondamentali
Parametri Elettrici
| Articolo | Valore | Descrizione |
| Rated operating voltage | 230~415V AC, 50/60Hz | 3-phase power input |
| Corrente operativa nominale | 88UN (40C) | Continuous operating current |
| Suitable motor power | 45kW (400V normal duty) | Matching power for different voltages and applications |
| 37kW (400V heavy duty) | ||
| 22kW (230V normal duty) | ||
| 18.5kW (230V heavy duty) | ||
| Starting current | Normal duty: 152UN (delta connection) / 88UN (line connection) | Starting current limits for different connections |
| Heavy duty: 130UN (delta connection) / 75UN (line connection) | ||
| Control supply voltage | 220~415V AC, 50/60Hz | Control circuit supply |
| Funzioni di protezione | Sovracorrente, sovraccarico, perdita di fase, sequenza di fasi, PTC, underload, sovratensione, sottotensione, ecc. | Comprehensive motor protection |
| IP rating | IP20 | Protection against finger contact and solid foreign objects >12mm |
Physical Parameters
| Articolo | Valore |
| Dimensioni (L×A×P) | 190mm × 290mm × 235mm |
| Peso | ca. 8.3kg |
| Montaggio | Montaggio su guida DIN standard da 35 mm |
- Applicazioni
- Pompe industriali: Pompe dell'acqua, pompe dell'olio, chemical process pumps, ecc., to reduce water hammer during start-up
- Tifosi: Industrial fans, cooling tower fans, boiler induced draft fans, ecc., to reduce mechanical shock
- Compressori: Air compressors, refrigeration compressors, ecc., to extend service life
- Trasportatori: Smooth starting to avoid material spillage
- General industry: Three-phase squirrel-cage asynchronous motors requiring soft start/stop control, up to 45kW (400V)
- Replacement Models
4.1 Schneider Same-Series Upgrade/Replacement
| Modello sostitutivo | Caratteristiche | Applicazione |
| 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
| Marca | Modello | Match Level |
| ABB | PSE85-600-70 | 85Una corrente nominale, similar functions, fits 45kW motors |
| Siemens | 3RW4443-6BC44 | 88Una corrente nominale, avviatore morbido, protezione completa |
| Delta | MPS500-45 | 45kW soft starter, suitable for industrial automation |
- Caratteristiche principali & Note
Caratteristiche principali
Soft start modes: Current-limited start, voltage ramp start, current ramp start for various loads
Funzione di arresto graduale: Linear deceleration stop to prevent pump dry running and water hammer
Built-in intelligent protection: Full motor protection, self-diagnosis and alarm output
Comunicazione: Supports Modbus, CANopen, ecc., for easy PLC integration
Installazione & Note operative
- Temperatura ambiente: -10°C~+40°C; 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)
Applicazione: Soft start/stop for three-phase squirrel-cage motors, 230~415V AC, 50/60Hz, IP20, 35Guida DIN da mm.
| Modello | Corrente nominale (40C) | Potenza del motore (Normal/Heavy Duty) | Dimensioni (L*A*P) | Peso | Power Loss (Full Load) | |
| 230V (kW) | 400V (kW) | |||||
| ATS48D17Q | 17UN | 4-3 | 7.5/5.5 | 160mm*290mm*235mm | 4.9kg | 59W |
| ATS48D22Q | 22UN | 5.5/4 | 11/7.5 | 160mm*290mm*235mm | 4.9kg | 74W |
| ATS48D32Q | 32UN | 7.5/5.5 | 11-15 | 160mm*290mm*235mm | 4.9kg | 104W |
| ATS48D47Q | 47UN | 11-9 | 22/18.5 | 160mm*290mm*235mm | 4.9kg | 142W |
| ATS48D62Q | 62UN | 11-15 | 30/22 | 190mm*290mm*235mm | 8.3kg | 201W |
| ATS48D75Q | 75UN | 18.5/15 | 37/30 | 190mm*290mm*235mm | 8.3kg | 245W |
| ATS48D88Q | 88UN | 22/18.5 | 45/37 | 190mm*290mm*235mm | 8.3kg | 290W |
Note sulla selezione dei tasti
- Power matching rules
Normal duty: Pumps, tifosi, trasportatori (light starting)
Heavy duty: Compressori, crushers, mixers; select by heavy-duty power
Esempio: ATS48D88Q fits 45kW (400V normal), 37kW (400V heavy)
- Misurare & weight groups
Small (D17Q~D47Q): 160mm di larghezza, 4.9kg, for small motors
Grande (D62Q~D88Q): 190mm di larghezza, 8.3kg, better cooling for medium/high power
- Sostituzione & upgrade suggestions
Voltage upgrade: Q (230~415V) → Y (208~690V), per esempio., ATS48D88Q → ATS48D88Y
Aggiornamento delle prestazioni: ATS48 → ATS480 series
Economic option: ATS22 series same current models
- Installazione & 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
