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LC1N2501 is a 3-pole 25A AC Contactor of Schneider Electric EasyPact D3N Series. It is standard configured with 3 contactos principales normalmente abiertos + 1 normally closed auxiliary contact. It is suitable for 11kW / 380V motor control under AC-3 duty, widely used in industrial automation and motor control circuits, featuring high reliability and flexible installation.
- Model Segment Definition
| Segmento | Significado | Descripción detallada |
| LC1 | Código de serie del producto | LC = TeSys series contactor; 1 = Standard AC contactor |
| norte | Sub-series identifier | N = EasyPact D3N Series (replaces the original LC1E Series); economy design for general industrial applications |
| 25 | Corriente operativa nominal | Main contact rated current 25A (AC-3 / 440V, 60°C) |
| 1 | Configuración de contactos auxiliares | 0 = 0 Normalmente abierto; 1 = 1 Normalmente cerrado, i.e. 1 NC auxiliary contact |
| [Sufijo] | Código de voltaje de la bobina | p.ej. M5=220V AC 50Hz, B5=24V DC, C5=36V AC, F5=110V AC, Q5=380V AC |
Complete Model Examples:
LC1N2501M5N (220V AC coil, 50Hz)、LC1N2501B5N (24V DC coil)
- Parámetros de especificación principales
| Categoría de parámetro | Índice técnico | Observaciones |
| Basic Characteristics | ||
| Tipo de producto | 3-Pole AC Contactor | EasyPact D3N Series, replacement for LC1E2501 |
| Marca | Electricidad Schneider | Benchmark brand in industrial control |
| Configuración del contacto principal | 3NO (3 Normalmente abierto) | Standard AC-3 motor control configuration |
| Configuración de contacto auxiliar | 1CAROLINA DEL NORTE (1 Normalmente cerrado) | Expandable up to maximum 4 contactos auxiliares (2NO+2NC) |
| Corriente operativa nominal | 25A (AC-3, 440V, 60°C) | Potencia del motor correspondiente: 11kW@380V, 15kW@220V |
| Tensión operativa nominal | ≤690 VCA (50/60Hz) | Maximum working voltage of main circuit |
| Rendimiento eléctrico | ||
| Rated Insulation Voltage Ui | 690V | Cumple con IEC 60947-4-1 |
| Rated Impulse Withstand Voltage Uimp | 6kV | Strong surge withstand capability |
| Frecuencia de funcionamiento nominal | 1200 cycles/hour (AC-3) | Suitable for frequent start-stop operation |
| Vida mecánica | ≥10 millones de ciclos | High durability design |
| Vida eléctrica | ≥1 million cycles (AC-3, corriente nominal) | Meets long-term service requirements |
| Voltaje de control de la bobina | 24V~380V AC/DC optional | Estándar: 220V y (M5) |
| Consumo de energía de la bobina | Levantar: aprox. 100Virginia; Tenencia: aprox. 10Virginia | Bajo consumo de energía, ahorro de energía & alta eficiencia |
| Dimensiones físicas | ||
| Método de montaje | 35mm Montaje en carril DIN o con tornillos | Two mounting options for different cabinet layouts |
| Dimensión general | W45mm × H80mm × D85mm | Diseño compacto, ahorra espacio en el gabinete |
| Peso | Aprox.. 170gramo | Ligero para una fácil instalación & handling |
| Tipo de terminal | Circuito principal: Screw type; circuito de control: Spring type | Main circuit compatible with 1.5-10mm² wire, tightening torque 1.85N·m |
| Condiciones ambientales | ||
| Temperatura de funcionamiento | -25°C ~ +60°C | Amplio rango de temperatura, adapts to harsh industrial environments |
| Temperatura de almacenamiento | -40°C ~ +85°C | Withstands extreme temperature storage |
| Protección de ingreso | IP20 | Protects against finger access and solid foreign objects, suitable for cabinet installation |
| Humidity Resistance | 5%~95% RH (sin condensación) | Adapts to humid environments |
| Certificaciones & Estándares | ||
| Main Standards | CEI 60947-4-1, GB14048.4 | Compliant with international and national standards |
| Marcas de certificación | CCC, CE, UL, CSA | Global market access qualifications |
- Lista de accesorios & Mounting Parts
| Part Model | Nombre | Función | Escenario de aplicación |
| LRN07N-LRN35N | Relé de sobrecarga térmica | Direct plug-in with contactor, provides motor overload protection | Motor control circuit requiring overload protection |
| LANN01N-LANN22N | Bloque de contactos auxiliares | Expand auxiliary contact quantity (máximo. 2NO+2NC) | Complex control circuits requiring more auxiliary contacts |
| LA9D09978C | Mechanical Interlock Accessory | Interlocks two contactors to prevent phase-to-phase short circuit | Reversible motor control (Forward/Reverse) |
| LA9D0902 | Mecánico + Electrical Interlock | Dual protection of mechanical and electrical interlock | Reversible control circuits with high safety requirements |
| Overvoltage Suppression Module | RC / Varistor Surge Suppressor | Absorbs back EMF generated during coil de-energization | Protects electronic components in control circuit |
| Riel de montaje | 35mm Standard DIN Rail | Fixes contactor in position | Standardized installation inside control cabinet |
| Cubierta de protección de terminales | Insulating Protective Shield | Prevents accidental electric shock and improves safety | Protection for exposed terminals, complies with safety regulations |
| Manual de instalación | Operation Guideline | Provides detailed installation procedures and wiring diagrams | On-site installation guidance to ensure correct wiring |
- Competidor & Equivalente entre marcas
| Marca | Modelo de reemplazo | Similar Features | Diferencias |
| Schneider Internal Replacement | LC1D2501 | 3-pole 25A, 1NC auxiliary, AC-3 11kW | Serie TeSys D, better performance, precio más alto |
| TEJIDO | A16-30-01 | 3-pole 25A, 1NC auxiliary, 11kW@400V | Similar dimension, slightly higher coil power consumption, comparable price |
| siemens | 3RT2026-1BB40 | 3-pole 25A, 1NC auxiliary, 11kW@400V | Vida mecánica 10 millones de ciclos, vida electrica 2 millones de ciclos, slightly higher price |
| mitsubishi | S-N25 | 3-pole 25A, 1NC auxiliary, 11kW@400V | tamaño más pequeño, montaje compacto, precio moderado |
| chint | CJX2-2501 | 3-pole 25A, 1NC auxiliary, 11kW@380V | Alternativa doméstica, rendimiento de alto costo, similar performance |
| Delicioso | CJX2S-2501 | 3-pole 25A, 1NC auxiliary, 11kW@380V | Alternativa doméstica, precios má bajo, suitable for budget-limited projects |
- Directrices de selección & Soluciones de reemplazo
5.1 Parámetros de selección clave
| Parámetro | Puntos clave de selección | Recommended Specification |
| Rated Current Matching | Contactor rated current ≥ motor rated current (Servicio AC-3) | 25A contactor suitable for ≤11kW/380V motors |
| Configuración de contacto auxiliar | Select NO/NC quantity according to control circuit demand | Estándar 01(1CAROLINA DEL NORTE); Normally Open select 10(1NO); More contacts select 22 |
| Selección de voltaje de bobina | Consistent with control circuit voltage | Industrial common: 220V y(M5); Safety voltage: 24En DC(B5) |
| Método de montaje | Determined by control cabinet layout | Montaje en carril DIN (estándar); Screw mounting for limited space |
| Protection Requirement | Need for overload protection and interlock function | Motor control must match LRN thermal relay; Reversible control requires interlock accessory |
| Frecuencia de funcionamiento | High-frequency start-stop occasion requires high-cycle model | Estándar 1200 cycles/hour; Ultra-high frequency choose LC1D series |
5.2 Recomendaciones de reemplazo
Current rating mismatch:
Motor power ≤7.5kW: Select LC1N1801 (18A)
Motor power 15kW: Select LC1N3201 (32A)
Insufficient auxiliary contacts:
Add LANN series auxiliary contact block, expandable up to 2NO+2NC maximum
Different control voltage:
24V DC control: LC1N2501B5N
380V AC control: LC1N2501Q5N
Higher performance required:
Choose LC1D2501 (Serie TeSys D), vida mecánica 10 millones de ciclos, vida electrica 2 millones de ciclos, stronger vibration resistance
Budget limited:
Adopt domestic alternatives such as Chint CJX2-2501, Delixi CJX2S-2501; similar performance with price reduced by about 30-50%
5.3 Application Precautions
- Confirm coil voltage matches control circuit before installation to avoid coil burnout.
- Fasten main circuit wiring with recommended torque 1.85N·m to prevent overheating and poor contact.
- When directly plugging with LRN series thermal relay, ensure complete latch locking to prevent loosening by vibration.
- Reversible control circuit must be equipped with LA9D09978C mechanical interlock to prevent phase-to-phase short circuit.
- It is recommended to parallel surge suppressor at both ends of the coil to protect PLC/relay contacts in control circuit.
- When ambient temperature exceeds 40°C, derate rated current (10% reduction per additional 10°C rise).
- Regularly check contact ablation; replace contactor when main contact wear exceeds 1mm.
- Escenarios de aplicación típicos
Direct starting control of three-phase asynchronous motor (≤11kW/380V)
Start-stop control for fans, bombas de agua y maquinaria en general
Electrical control for compressors, conveyors and industrial equipment
Compressor control for air conditioning and refrigeration systems
Lighting and ventilation system control in building electrical systems
Motor control circuits for automated production lines
Auxiliary motor control for machine tool equipment
Output switching control for photovoltaic inverters and UPS power supplies
Complete Model List of Schneider LC1N Series (EasyPact D3N) Contactores
LC1N Series is Schneider Electric EasyPact D3N 3-pole AC contactor, replacing the original LC1E Series. It is designed for AC-3 motor control, covering current ratings from 6A to 95A, with multiple auxiliary contact configurations and coil voltage options. Supports DIN rail or screw mounting with IP20 ingress protection.
- Reglas de codificación de modelos
| Segmento | Significado | Optional Value | Descripción |
| LC1 | Serie de productos | LC1 | Schneider TeSys contactor series |
| norte | Sub-series | norte | EasyPact D3N Series (tipo de economía) |
| XX | Corriente nominal | 06/09/12/18/25/ 32/38/40/50/65 /80/95 | Unidad: A (AC-3/440V, 60°C) |
| YY | Contacto auxiliar | 00/01/10/22/11 | 00=No auxiliary; 01=1NC; 10=1NO; 22=2NO+2NC; 11=1NO+1NC |
| z | Código de voltaje de la bobina | B/E/F/M/Q/… | B=24V; E=48V; F=110V; M=220V; Q=380V |
| 5月7日 | Frecuencia | 5月7日 | 5=50Hz; 7= 50/60 Hz universales |
| N/C | Origen | N/C | N=Standard; C=Made in China |
Complete Model Example:
LC1N2501M5N (25A, 1CAROLINA DEL NORTE, 220V CA 50 Hz)
- Full Current Rating & Basic Model Matrix
2.1 Standard Auxiliary Configuration (01/10)
| Corriente nominal | Potencia del motor adaptada(380V) | 1CAROLINA DEL NORTE(01) | 1NO(10) | Observaciones |
| 6A | 2.2kilovatios | LC1N0601 | LC1N0610 | Minimum current size |
| 9A | 3kilovatios | LC1N0901 | LC1N0910 | — |
| 12A | 4kilovatios | LC1N1201 | LC1N1210 | — |
| 18A | 7.5kilovatios | LC1N1801 | LC1N1810 | — |
| 25A | 11kilovatios | LC1N2501 | LC1N2510 | Most commonly used |
| 32A | 15kilovatios | LC1N3201 | LC1N3210 | — |
| 38A | 18.5kilovatios | LC1N3801 | LC1N3810 | — |
| 40A | 22kilovatios | LC1N4001 | LC1N4010 | — |
| 50A | 25kilovatios | LC1N5001 | LC1N5010 | — |
| 65A | 30kilovatios | LC1N6501 | LC1N6510 | — |
| 80A | 37kilovatios | LC1N8001 | LC1N8010 | — |
| 95A | 45kilovatios | LC1N9501 | LC1N9510 | Maximum current size |
2.2 Special Auxiliary Configuration (11/22/00)
| Corriente nominal | 1NO+1NC(11) | 2NO+2NC(22) | No Auxiliary(00) | Escenario de aplicación |
| 6A~38A | LC1NXX11 | LC1NXX22 | LC1NXX00 | Complex control circuit requiring multi-contacts |
| 40~95A | LC1NXX11 | LC1NXX22 | LC1NXX00 | High-power motor control requiring contact expansion |
- Complete Coil Voltage Options
3.1 AC Coil Voltage Code
| Voltage Code | Voltaje de la bobina | Frequency Code | Complete Model Example | Escenario de aplicación |
| B | 24V y | 5(50Hz)/7(50/60Hz) | LC1N2501B5N / LC1N2501B7N | Safety voltage control, Salida PLC |
| do | 36V y | 5-7 | LC1N2501C5N / LC1N2501C7N | Safety circuit, machine tool control |
| mi | 48V y | 5-7 | LC1N2501E5N / LC1N2501E7N | Industrial control, special equipment |
| F | 110V y | 5-7 | LC1N2501F5N / LC1N2501F7N | North American standard, partial equipment |
| METRO | 220V y | 5-7 | LC1N2501M5N / LC1N2501M7N | Chinese industrial standard, most widely used |
| PAG | 230V y | 5-7 | LC1N2501P5N / LC1N2501P7N | European standard, compatible with 220V |
| q | 380V y | 5-7 | LC1N2501Q5N / LC1N2501Q7N | High-voltage control circuit, direct 380V supply |
| R | 400V y | 5-7 | LC1N2501R5N / LC1N2501R7N | European industrial standard |
| S | 415V y | 5-7 | LC1N2501S5N / LC1N2501S7N | Southeast Asian standard |
3.2 DC Coil Voltage Code
| Voltage Code | Voltaje de la bobina | Complete Model Example | Escenario de aplicación |
| B | 24En DC | LC1N2501B5N | Safety control, PLC digital output |
| l | 48En DC | LC1N2501L5N | Industrial DC system |
| k | 110En DC | LC1N2501K5N | Special DC equipment |
| norte | 220En DC | LC1N2501N5N | High-voltage DC control |
- Common Complete Model Combinations
| Modelo completo | Actual | Contacto auxiliar | Voltaje de la bobina | Potencia del motor adaptada | Aplicación típica |
| LC1N2501M5N | 25A | 1CAROLINA DEL NORTE | 220V CA 50 Hz | 11kilovatios | bomba de agua & fan control |
| LC1N3210B7N | 32A | 1NO | 24V CA 50/60 Hz | 15kilovatios | PLC control circuit |
| LC1N1801F5N | 18A | 1CAROLINA DEL NORTE | 110V CA 50 Hz | 7.5kilovatios | Export equipment |
| LC1N5011M7N | 50A | 1NO+1NC | 220V CA 50/60 Hz | 25kilovatios | Compressor control |
| LC1N6522Q5N | 65A | 2NO+2NC | 380V CA 50 Hz | 30kilovatios | Large fan |
| LC1N0900B5N | 9A | No auxiliary | 24V CA 50 Hz | 3kilovatios | Simple control circuit |
| LC1N9511M7N | 95A | 1NO+1NC | 220V CA 50/60 Hz | 45kilovatios | High-power motor |
- Selection Reference Table
5.1 Current Rating vs Motor Power (AC-3/380V)
| Corriente nominal | Potencia del motor(kilovatios) | Wire Size(milímetros) | Matching Thermal Relay |
| 6A | 2.2 | 1.5 | LRN06N |
| 9A | 3 | 1.5 | LRN06N |
| 12A | 4 | 1.5 | LRN07N |
| 18A | 7.5 | 2.5 | LRN10N |
| 25A | 11 | 4 | LRN14N |
| 32A | 15 | 6 | LRN21N |
| 38A | 18.5 | 6 | LRN21N |
| 40A | 22 | 10 | LRN25N |
| 50A | 25 | 10 | LRN32N |
| 65A | 30 | 16 | LRN35N |
| 80A | 37 | 25 | LRN35N |
| 95A | 45 | 35 | LRN40N |
5.2 Auxiliary Contact Expansion Options
| Base Model | Expandable Accessory | Expanded Contact Configuration | Escenario de aplicación |
| LC1NXX01/10 | LANN01N(1NO) | 2NO / 2CAROLINA DEL NORTE | Add more control circuit contacts |
| LC1NXX01/10 | LANN22N(2NO+2NC) | 3NO+2NC / 2NO+3NC | Complex control logic |
| LC1NXX00 | LANN01N+LANN02N | 1NO+1NC | Expand from no auxiliary to standard configuration |
- Quick Model Selection Guide
- Confirm current rating: Seleccione según la potencia del motor. (Bajo servicio AC-3, contactor rated current ≥ motor rated current).
- Select auxiliary contacts: 01(1CAROLINA DEL NORTE) for stop control; 10(1NO) for self-locking; 11(1NO+1NC) para control reversible.
- Match coil voltage: Consistent with control circuit voltage (220V AC common; 24V DC for safety occasions).
- Frequency selection: Domestic standard 50Hz(Código 5); Export equipment use universal 50/60Hz(Código 7).
- Accessory configuration: Motor control must match LRN thermal relay; Reversible control requires LA9D mechanical interlock.
- Common Model Replacement Table
| Modelo Original | Modelo de reemplazo | Motivo del reemplazo |
| LC1E2501 | LC1N2501 | EasyPact D3N replaces original EasyPact E Series |
| LC1D2501 | LC1N2501 | Economy model replaces high-performance model, cost reduced by approx. 20% |
| CJX2-2501 | LC1N2501 | Import replaced by domestic, performance improved with similar price |
![NXC-65 from the Kunlun Series by CHINT Electric is a 3-pole AC contactor, rated at 65A in the NXC series. The full model is typically expressed as NXC-65 [Coil Voltage] [Frequency]](https://www.bestcontactor.com/wp-content/uploads/2026/04/ScreenShot_2026-01-30_132315_324-419x560.png "NXC-65 de la serie Kunlun de CHINT Electric es un contactor de CA de 3 polos, nominal de 65 A en la serie NXC. El modelo completo normalmente se expresa como NXC-65 [Voltaje de la bobina] [Frecuencia]")
