Scomposizione del codice modello
AX50-30-00-80
- AX50: AX series general-purpose Contattore CA, Dimensioni del telaio 50
- 30: 3-palo, 3 main Normally Open contacts (3NO), no main Normally Closed contacts
- 00: No built-in auxiliary contacts (0NO+0NC). Auxiliary contacts must be fitted externally with CAL5X auxiliary contact blocks.
- 80: Coil Code
✅ Coil Voltage: AC 220~230V 50Hz / 230~240V 60Hz (Bobina CA)
Modello di ordine completo: AX50-30-00-80220-230V50Hz/230-240V60Hz
ABB Codice ordine: 10139897
- Parametri elettrici principali
| Articolo | Specifica |
| Poli principali | 3P (3 Normally Open Main Contacts) |
| Rated Operational Current AC-3 (400V, Carico del motore) | 50 UN |
| Matched 3-phase Motor Power @400V (AC-3) | 22 kW |
| AC-1 Resistive Load (40℃) | 100 UN |
| Tensione di isolamento nominale Ui | 690 V |
| Conventional Thermal Current Ith | 100 UN |
| Bobina di controllo | AC220~230V 50Hz / 230~240V 60Hz |
| Resistenza meccanica | ≥10,000,000 operations |
| Resistenza elettrica (AC-3) | ≥1.000.000 di operazioni |
| Frequenza operativa massima | 600 operazioni/ora (Servizio AC-3) |
| Classe di protezione | IP20 (Terminali) |
| Temperatura ambiente | -40℃ ~ +70 ℃ |
| Metodo di montaggio | DIN35 Rail Mount / Screw Panel Mount |
- Contorno & Dimensioni
Width × Depth × Height: 82 mm× 110 mm× 108 mm
Peso netto: ca. 1.05 kg
Contrassegni dei terminali:
Circuito principale: 1L1, 3L2, 5L3 (Line Side); 2T1, 4T2, 6T3 (Load Side)
Terminali della bobina: A1, A2 (Bobina CA, non-polarized)
- Caratteristiche principali
- No built-in auxiliary contacts. External auxiliary contact modules CAL5X-11 (1NA+1NC), CAL5X-20, CAL5X-02 must be installed separately.
- Direct pluggable with ABB TA series thermal overload relays to form a complete motor starter.
- Compatible accessories: Soppressori di sovratensione (RC networks, varistori), interblocchi meccanici, side-mounted auxiliary contacts.
- Drop-in replacement for legacy A50-30-00; AX series accessories are NOT interchangeable with older A series.
- Same Series Selection Reference
AX50-30-00-80: No built-in auxiliary contacts (Subject Model)
AX50-30-11-80: Built-in 1NO+1NC auxiliary contacts (Codice ordine:10139700)
- Compatible Replacement Options
Sostituzione diretta dell'OEM
No newer superseding model; AX50 remains in mass production.
Cross-brand Equivalent Alternatives
Schneider LC1D50M7C (50UN, Bobina AC220V)
Siemens 3RT2036-1AK60
⚠️ Replacement Checkpoints: Dimensioni di montaggio, tensione della bobina, auxiliary contact configuration, plug compatibility with thermal relays.
- Applicazioni tipiche
Start/stop control of 3-phase motors for air compressors, pompe dell'acqua, tifosi, trasportatori, macchine per lo stampaggio ad iniezione, HVAC equipment; switching of resistive loads such as heaters and lighting circuits.
Complete Technical Document for ABB AX50-30-00-80 AC Contactor
Informazioni di base sul prodotto
Modello completo: AX50-30-00-80
Descrizione completa: AX50-30-00-80 220–230V 50Hz / 230–240V 60Hz
Codice d'ordine ABB: 10139897
ABB Product Code: 1SBL351074R8000
Customs HS Code: 85364900
Serie: AX series 3-pole AC operated contactor (Replaces legacy A50-30-00)
Origine: Tianjin, Cina
Certificazioni: CCC, CE, RoHS, Conforme alla norma CEI 60947
- Scomposizione del codice modello
| Segmento di codice | Descrizione |
| AX50 | Serie AX, Dimensioni del telaio 50 |
| 30 | 3-palo, 3 Normally Open main contacts (3NO), no main NC contacts |
| 0 | No built-in auxiliary contacts (0NO+0NC). Auxiliary contacts require external CAL5X accessories. |
| 80 | Coil Code: AC220~230V 50Hz / AC230~240V 60Hz |
⚠️ Distinction: AX50-30-11-80 is equipped with integrated 1NO+1NC auxiliary contacts. AX50-30-00-80 has no on-board auxiliary contacts.
- Rated Electrical Parameters (CEI 60947-4-1)
2.1 Parametri del circuito principale
| Elemento parametro | Valore |
| Conventional Thermal Current Ith (40℃) | 100 UN |
| Tensione di isolamento nominale Ui | 690 V e |
| Rated Operational Current AC-3 (Carico del motore, 400V) | 50 UN |
| Matched 3-phase Motor Power @400V (AC-3) | 22 kW |
| Matched 3-phase Motor Power @500V (AC-3) | 30 kW |
| AC-1 Resistive Load (40℃) | 100 UN |
| Max Making Current (AC-3) | 500 UN |
| Max Breaking Current (AC-3) | 400 UN |
2.2 Control Coil Parameters
Tensione della bobina: AC 220~230V(50Hz) / 230~240V(60Hz)
Pick-up Voltage: ≤85% Ue
Drop-out Voltage: 10% ~ 60% Ue
Consumo energetico della bobina: Pick-up ≈70 VA; Holding ≈8 VA
Terminali della bobina: A1, A2 (Non-polarized for AC)
2.3 Lifespan & Specifiche di funzionamento
Resistenza meccanica: ≥10,000,000 operations
Resistenza elettrica (AC-3, 400V, 50UN): ≥1.000.000 di operazioni
Frequenza operativa massima: 600 operazioni/ora (AC-3 load)
- Ambientale & Mounting Specifications
| Articolo | Specifica tecnica |
| Temperatura ambiente operativa | -40 ℃ ~ +70 ℃ |
| Temperatura di conservazione | -50 ℃ ~ +80 ℃ |
| Permissible Altitude | ≤3000m; Derating required above 2000m |
| Classe di protezione | IP20 for main circuit terminals; IP20 for coil terminals |
| Metodo di montaggio | DIN35mm Rail Mount / M4 Screw Panel Mounting |
| Allowable Mounting Inclination | ±30°; Vertical installation recommended |
| Resistenza alle vibrazioni (IEC60068-2-6) | 5~150Hz, Amplitude 1mm |
- Outline Dimensions & Peso
Width × Depth × Height: 82 mm× 110 mm× 108 mm
Peso netto: 1.05 kg
Definizione del terminale
Main Circuit Line Side: 1L1, 3L2, 5L3
Main Circuit Load Side: 2T1, 4T2, 6T3
Circuito di controllo: A1, A2
- Accessori opzionali (Separate Order Required)
No built-in auxiliary contacts on unit; external accessories required for status feedback
- CAL5X-11: Side-mounted auxiliary contact block, 1NA+1NC (Più comunemente usato)
- CAL5X-20: 2 Normalmente aperto; CAL5X-02: 2 Normalmente chiuso
- TA Series Thermal Overload Relays: TA42DU…TA75DU, direct plug-in to build motor starters
- RC Surge Suppressor / Varistor: Connect across A1/A2 to suppress coil overvoltage
- Mechanical Interlock Module: For forward/reversing contactor interlocking
- Copertura di protezione del terminale
⚠️ Important Notice: AX series accessories cannot be interchanged with legacy A series (A50).
- Standard Wiring Description
- Basic Motor Start-Stop Circuit
3-phase Power → 1L1/3L2/5L3; 2T1/4T2/6T3 → 3-phase Motor
Circuito di controllo: Power → Start/Stop Pushbuttons → A1, A2
- For running status feedback: Install CAL5X-11, use 13/14 NO contact for signal feedback
- Surge suppression components for coil must be wired in parallel across A1 and A2, never in series.
- Official Document Download Sources
- ABB Global Product Page (Download Datasheet, 2D Drawing, 3D CAD)
https://new.abb.com/products/1SBL351074R8000/ax50-30-00-80
- ABB Library library.abb.com
Search Document ID: 9AKK107492A7059 (AX Series General Manual)
- ABB China Online Store: Search Order Code 10139897 at mall.abb.com.cn
- Selezione & Guida alla sostituzione
OEM Upgrade
No superseding model; AX50 is currently in continuous production. Discontinued legacy A50-30-00 can be directly replaced by this model.
Cross-brand Equivalent Alternatives
Schneider LC1D50M7C
Siemens 3RT2036-1AK60
Replacement Verification Points: Tensione della bobina, dimensioni di montaggio, plug compatibility with thermal overload relays, auxiliary contact configuration.
- Precauzioni per l'applicazione & Evitare le trappole
- 00 designation means no built-in auxiliary contacts. Do not assume integrated 1NO+1NC contacts.
- Derate load current if ambient temperature >55℃ or installation altitude >2000M.
- Per carichi induttivi (motori), coil surge suppression is recommended to avoid PLC electromagnetic interference.
- Not designed for direct switching of high-voltage DC; operate only within specified AC load categories.
- CAL5X auxiliary blocks can only be fitted on the left and right sides of contactors; top mounting is prohibited.
Contattore,interruttore automatico,inverter solare,contatore elettrico,batterie solari


















NH42-63-318x560.png)



