Contacteur de puissance tripolaire Siemens 3RT6027-1AN20 SIRIUS 32 A AC-3 15 kW 400 V 220 V, bobine AC, 1 NO + 1 NF, bornes à vis S0

Description du produit

The Siemens 3RT6027-1AN20 is a 3-pole power contactor from the SIRIUS 3RT6 series, designed for reliable motor control and power switching in industrial automation applications
. Rated at 32A in AC-3 duty at 400V, this contactor delivers 15kW motor power and supports operational voltages up to 690V. The coil operates at 220V AC, 50/60Hz, and the contactor features a 3NO main contact configuration with built-in 1NO+1NC auxiliary contacts. Housed in size S0 with screw terminals, this contactor is suitable for applications including motor starting and stopping, pump control, fan control, compressor control, conveyor systems, and star-delta reduced-voltage starting. Designed to meet IEC/EN 60947-1 standards

, the 3RT6027-1AN20 delivers dependable performance for control panels and industrial machinery.

Caractéristiques standard

• Conception de la série SIRIUS 3RT6 : Modular system offering high contact reliability and compact design for optimizing motor control and protection schemes[reference:12].
• Courant nominal 32 A AC-3 : Supports motor control up to 15kW at 400V and 18.5kW at 690V three-phase[reference:13][reference:14].
• Bobine 220 V CA 50/60 Hz : Standard control voltage with dual-frequency operation for broad compatibility[reference:15][reference:16].
• Contacts auxiliaires intégrés : Integrated 1NO+1NC auxiliary contacts for control logic and feedback signaling without additional modules[reference:17][reference:18].
• Format S0, encombrement réduit : Space-efficient design with 45mm width and 0.39kg net weight for easy panel integration[reference:19][reference:20].
• Connexions à bornes à vis : Facilitates straightforward and secure wiring in control cabinets; supports conductor cross-sections up to 10mm²[reference:21][reference:22].
• Long mechanical and electrical life: Mechanical service life up to 10 million operating cycles[reference:23]; electrical life of approximately 200,000 operations under AC-3 duty[reference:24].
• Large plage de températures de fonctionnement : Rated for -25°C to +60°C with storage capability from -55°C to +80°C[reference:25].

Spécifications techniques

Paramètre	Valeur
Fabricant	Siemens
Modèle	3RT6027-1AN20
Numéro de commande	3RT6027-1AN20[reference:26]
Type de produit	Power Contactor[reference:27]
Série	SIRIUS 3RT6[reference:28]
Nombre de pôles	3P[reference:29]
Configuration du contact principal	3NO[reference:30]
Configuration des contacts auxiliaires	1NO + 1NC[référence : 31]
Courant nominal (AC-3 à 400 V)	32A[reference:32]
Courant nominal (AC-1 à 40 °C)	50A[reference:33]
Puissance du moteur (CA-3 à 400 V)	15kW[reference:34]
Motor Power (AC-3 @ 690V)	18.5kW[reference:35]
Tension de la bobine	220V AC[reference:36]
Fréquence de la bobine	50/60Hz[reference:37]
Taille	S0[reference:38]
Type de connexion	Screw Terminal[reference:39]
Tension d'isolation	690V[reference:40]
Poids net	0.39 kg[reference:41]