Contactor LC1E630M7N

LC1E630M7N is a 3‑pole AC contactor from Schneider EasyPact TVS (formerly TeSys E) serie. The breakdown is as follows:

Parte	Significado
LC1	Basic contactor series identifier
mi	EasyPact TVS (economic) serie, mainly for China market
630	Rated operational current 630A (AC‑3 at 440V)
METRO	Código de voltaje de la bobina: 220V y
7	Coil supports 50/60Hz
norte	Domestic version (performance is essentially the same as LC1E630M7)

Artículo	Valor	Notas
polacos	3PAG (3 NO)	Contactos principales: 3 NO
Corriente operativa nominal	630A	AC‑3, 440V, 50/60Hz
Rated operational voltage	≤ 690V AC	Max main circuit voltage
Control coil	220V y, 50/60Hz	Inrush: aprox. 1600Virginia, Holding: aprox. 200Virginia
Categoría de utilización	AC‑3	For starting, running, stopping three‑phase induction motors
Resistencia mecánica	Aprox.. 10 millones de operaciones	Standard conditions
Resistencia eléctrica	Aprox.. 100,000 operaciones	AC‑3 at 630A
Montaje	35mm DIN rail or bolt fixing	W≈200mm, H≈220mm, D≈100mm
Contactos auxiliares	Can add 2 o 4 módulos	Not included; se vende por separado

Aplicaciones
Control of medium and large three‑phase induction motors (aprox. 315kW at 440V)
Main circuit control in industrial automation lines
Power equipment control in building electrical and HVAC systems
Heavy‑duty loads requiring frequent starting and stopping
Can combine with LRE series thermal relays (p.ej., LRE630N) as a starter for motor overload protection
Características clave
High‑reliability design: Optimized arc extinguishing system for harsh industrial environments
Amplia compatibilidad de voltaje: Coil operates stably at 85%–110% of rated voltage
Diseño modular: Soporta contactos auxiliares, mechanical interlocks, supresores de sobretensiones, etc..
Certificaciones: Complies with IEC 60947‑4‑1, ES 14048.4, etc..
Instalación & Mantenimiento
Clearance: ≥50mm top/bottom, ≥20mm left/right for cooling
Alambrado: Main circuit recommended ≥185mm² copper cable; torque approx. 55Nuevo Méjico
Maintenance interval: Every 6 months in normal environment; 3 months in dusty areas
Solución de problemas: Check coil voltage if no pull‑in; check load and operating frequency if contact erosion
Reemplazos & Compatible Products
Schneider direct replacements:

LC1N630M7N: Official successor to LC1E series, same economic positioning

LC1D620M7C: Standard contactor, 620A, more stable performance

LC1F630M7: High‑performance series for severe duty

TEJIDO: AF630‑30‑22 (630A, 220V y)

siemens: 3RT2076‑6AP36 (630A, 220V y)

CHINT: CJX2‑630S (630A, 220V y)

Important Notes
Some LC1E models are discontinued; LC1N series is recommended for new projects
Verify load type (resistive/inductive), operation frequency, and environment during selection
Match thermal relay rating to motor rating (630A typically controls ~315kW motors)

Better Schneider Contactors Than LC1E630M7N

Contactors superior to LC1E630M7N fall into three categories:

Reemplazo de actualización (LC1N630M7N / D3N),

Standard Enhanced (LC1D620M7C / LC1D630M7C),

High‑Performance Premium (LC1F630M7 / LC1G630M7).

Recommendation:

New projects → LC1N630M7N

Severe applications → LC1D620/630

Frequent starts / high altitude / special certs → LC1F / LC1G

LC1E630M7N belongs to Schneider EasyPact TVS (economic) series – a domestic 3‑pole contactor, 630A (AC‑3, 440V), coil 220V AC 50/60Hz.

Limitaciones:

Some ratings discontinued (06A–95A phased out)

Electrical endurance approx. 100,000 operaciones (AC‑3), lower than standard/high‑performance models

Narrower ambient temperature range; limited special certifications (marine, railway)

2.1 Reemplazo de actualización: LC1N630M7N (EasyPact D3N)

Official replacement for LC1E, improved economic version.

Advantage	Improvement
Actuación	Electrical endurance ↑ ~20%; mechanical endurance 12 millón
Design	More complete modularity, better accessory compatibility
Fiabilidad	Upgraded arc chamber for harsh environments
Instalación	Optimized terminals, stable torque, easier maintenance
Compatibilidad	Same footprint as LC1E for drop‑in replacement

2.2 Standard Enhanced: LC1D620M7C / LC1D630M7C (TeSysD)

Schneider’s mainstream standard series, balanced performance and cost.

Key Benefit	Especificación
Higher durability	Resistencia eléctrica 150,000 operaciones (AC‑3); mechanical 15 millón
Wide environment	‑25°C to +70°C; altitude ≤4000m (vs ≤2000m for LC1E)
Special certs	Supports marine (DNV), railway, etc..
Safety features	1NO + 1NC standard; mirror contacts available
Rating range	LC1D620 (620A), LC1D630 (630A)

2.3 High‑Performance Premium: LC1F630M7 (TeSys F) / LC1G630M7 (TeSys Giga)

For severe duty: frequent starts, heavy loads, extreme environments.

Serie	Key Advantages	Aplicaciones
TeSys F (LC1F)	• Electrical endurance: 200,000 operaciones (AC‑3)	Metallurgy, minería, compresores grandes
	• Higher current margin (630A → short‑time 700A)	Frequent operation (≥1200 operations/h)
	• Lower holding power (≈180VA)
TeSys Giga (LC1G)	• Up to 300,000 operaciones (AC‑3)	Offshore platforms, high altitude (>4000metro), ‑40°C
	• Rated insulation voltage 1000V, stronger breaking capacity	Critical high‑reliability equipment
	• IP20 standard, some IP65

Nota: k = 1000 operaciones; M = 1 millones de operaciones

Selection Advice
New projects first choice: LC1N630M7N – perfect drop‑in replacement, better performance, affordable
General industrial use: LC1D620M7C – higher reliability for automation and HVAC
Severe duty: LC1F630M7 – frequent starts (>600/h), carga pesada, temperatura alta
Critical/extreme environment: LC1G630M7 – offshore, high altitude, low temperature, maximum reliability
Important Warnings
Although LC1E is not fully discontinued, Schneider officially recommends LC1N for better supply continuity
630A contactors typically control ~315kW (440V) three‑phase motors; match load, duty cycle, and environment
Use matched thermal relays: LRE630N (LC1E/LC1N) or LRD630 (LC1D/LC1F)