Contactor de CA ABB A185-30-11-80

Nro. de orden: 1SFL491001R8011，Código HS: 85364900

✅ Explicación del código del modelo

A185: Tamaño del marco, AC-3 rated current 185A @400V

30: 3 normally open main poles, 0 normally closed main poles (3-polo)

11: Auxiliar contacts 1NO + 1CAROLINA DEL NORTE

80: Coil code → AC220~230V 50Hz / CA 230 ~ 240 V 60 Hz.

✅ Key Electrical Parameters

Main circuit rated voltage: 690V (CEI), UL 600V

AC-3 (Carga del motor):

380/400V: 185A, para motor de 90kW

690V: 170A, for 132kW motor

AC-1 (Carga resistiva): 275A @690V (40℃)

Corriente térmica convencional Ith: 275A

Tensión de aislamiento Ui: 1000V; Tensión soportada de impulso Uimp: 8kV

Vida mecánica: 5 millones de operaciones; Vida eléctrica AC-3: máximo 300 operaciones/hora

Corriente soportada de corta duración: 2000A for 1s; 1500A for 10s

✅ Coil Parameters (220VACACIONES)

Energía de irrupción: 550Virginia (50Hz) / 600Virginia (60Hz)

Sealed holding power: 35Virginia (50Hz) / 40Virginia (60Hz), holding power consumption 12.5W

Coil operating range: 0.85~1.1×Uc, max ambient temperature 70℃

✅ Cableado & Dimensiones

Main circuit copper cable: 6~185mm²; Aluminium cable 25~150mm²; Wiring torque 18N·m

Dimensión general: W111.5 × D160 × H196 mm, Net weight 2.9kg

Protección: Coil terminals IP20, main terminals IP00

✅ Información de reemplazo (Importante)

A185 belongs to the old A series, interrumpido; Direct upgrade replacement model: AX185-30-11-80 (Serie AX, misma calificación, same coil, reemplazo directo)

✅ Optional Accessories

Relé de sobrecarga térmica: TA200DU (for 185A range)

Bloques de contactos auxiliares: CA5, CAL5 series

supresor de sobretensiones, enclavamiento mecánico, barrera de fase, terminal protective cover

Comparación: TEJIDO A185-30-11-80 VS AX185-30-11-80

Sufijo -80 same definition: CA 220 ~ 230 V 50 Hz / CA 230 ~ 240 V 60 Hz.; Mounting hole position, main terminal layout and auxiliary contact definition are fully compatible, direct on-site replacement

⚠️ Notas de reemplazo críticas

1. Motor load AC-3 (90kilovatios): No impact, reemplazo directo
2. Long-term AC-1 resistive load near 250A: Evaluate carefully; A185 Ith=275A provides larger margin
3. Circuit voltage >690V: AX is not suitable, no puede reemplazar
4. Extra 2.3mm depth: Check clearance if contactor is fitted tight against cable trunking or door plate
5. Estrategia de repuestos: New projects specify AX185 only; A185 only for emergency maintenance with existing stock
6. This list applies to Axxx-30-11-80 (3-polo, Auxiliar incorporado 1NO+1NC, Bobina de 220V CA, discontinued old A series); sufijo -80 = 220VAC coil
7. AX replacement: AXxxx-30-11-80, official direct upgrade for A series
8. Comparison basis: AC-3 @400V motor duty; 220bobina en V, built-in 1NO+1NC for Schneider LC1D and Siemens 3RT5/3RT6
9. Nota: Only electrical equivalent rating, no intercambiables mecánicamente; agujeros de montaje, busbar and accessories are not compatible; HS code unified 85364900
10. ABB Old A Series Contactor List (Interrumpido, 30-11-80, 220VACACIONES)

Observación: A series also includes A370, A400, A500 larger frames, rarely used for general projects. A series is different from AF series (AF = wide-voltage coil type, not included here)

2. Cross-Brand Equivalent Rating Table (AC-3 400V, 220bobina en V, incorporado 1NO+1NC)

3. Important Replacement Reminders
4. A → AX is the only drop-in compatible upgrade: Same mounting pitch, terminal layout and auxiliary contact logic; no busbar modification required
5. Schneider LC1D and Siemens 3RT5: Only electrical equivalent, no intercambiables mecánicamente. Carril DIN, agujeros de montaje, terminal spacing and thermal relay interfaces are incompatible
6. Coil code rules (common for A & HACHA):

80: CA 220 ~ 230 V 50 Hz / 230~240V 60Hz

84: AC110~120V

83: CA48V

85: AC380~400V

4. If you need other coil voltages (p.ej. -84 for 110V), I can export a full list with -84 part numbers
5. Thermal relays: TA series is ABB dedicated. Schneider LRD and Siemens 3RU cannot clip directly onto A / AX contactors

Old ABB A series: Larger contact margin, higher short-circuit withstand, rated up to 1000V insulation; suitable for heavy duty, AC-4 frequent reversing, high voltage and high-reliability legacy equipment. Drawbacks: interrumpido, scarce stock, higher coil noise, shrinking accessory ecosystem.

Schneider LC1D (TeSysD): Rich accessory portfolio, wide coil options, stable stock, cost competitive. Optimized for standard AC-3 motor duty, OEM mass production, climatización, elevators and standardized automation projects. Lower overload margin for extreme heavy shock loads.

Application Scenario Difference between Old ABB A series and Schneider LC1D

✅ Preferred applications for Old ABB A series

1. Reparar & overhaul of legacy original panels (old ABB packaged cabinets, large air compressors, extrusoras, papel & metallurgy lines; drawing specification locked to A series, no busbar / cabinet modification allowed)
2. AC-4 frequent reversing, correr, heavy shock loads: polipastos, grúas, trituradoras, roller tables, extruder main motors. Thicker silver contacts, higher thermal margin and superior 1s short-time withstand against current surges.
3. 690V motor circuits, high-power fans/pumps, high AC-1 resistive loads: Interfaz de usuario = 1000 V, higher Ith rating, suitable for continuous full resistive loading such as heating elements, furnace banks and bus transfer.
4. Process-critical equipment requiring high short-circuit withstand and Type 2 coordination: Production lines where contact welding is unacceptable.
5. Integrated ABB motor control packages: Matched with ABB MCB, Tmax MCCB and TA thermal relays for factory-tested protection coordination.

❌ Not recommended for A series

Nuevos proyectos, mass OEM, presupuesto ajustado, heavy custom accessory requirements, stable lead time demand. A series is discontinued with rising premium and shrinking stock.

Weakness: Audible coil noise relatively high; fewer accessory choices vs LC1D; large frame stock volatile.

✅ Preferred applications for Schneider LC1D (TeSysD)

1. Nuevos proyectos, OEM batch equipment, standard control cabinets: Líneas transportadoras, maquinaria de embalaje, fanáticos generales & zapatillas, HVAC chillers. Good versatility, stable supply and favorable bulk pricing.
2. Ascensor, crane auxiliary circuits, door motors, freno & star-point control: Mature industry adoption, abundantes contactos auxiliares, enclavamientos mecánicos, timer blocks and mirror NC contacts.
3. Solutions requiring complex accessory combinations: Enclavamiento mecánico, pneumatic timer, supresor de sobretensiones, extra auxiliary blocks, reversing contactor sets and star-delta modules. TeSys D has the broadest accessory range among the three brands.
4. Wide coil selection demand: CA 24V, CC 24 V, CC 110 V., wide voltage coils, ideal for direct PLC DC output driving.
5. Export equipment with multi-certification requirements: UL, CSA, marine approvals widely available.
6. Standard AC-3 duty, operation frequency ≤300 times/hour, without frequent jogging or heavy surges for general motors.

❌ Not recommended for LC1D

Continuous operation above 690V

High-frequency AC-4 heavy duty with repeated current surges (lower contact margin than old A series at same rating)

Direct replacement into legacy ABB cabinets (requires rework of mounting, busbars and thermal relay interface)

Tabla comparativa

Guía de selección rápida

Old ABB cabinet repair, crane/crusher frequent reversing, 690V motor, no busbar change → Prefer A stock or AX

New cabinet, mass OEM, elevator/HVAC, reversing/star-delta, budget focus, stable supply → LC1D

Heavy shock loads and long-term stocking: Avoid A on new projects; choose AX. LC1D if budget limited and margin acceptable.

Distinción importante: AX is the compatible upgrade for A (misma huella, conservative performance de-rating). LC1D is only electrically equivalent, no intercambiables mecánicamente.

I can provide AC-4 derating margin recommendation for A, AX and LC1D if you require.