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8265.3 BM NIESSEN...
8265.3 BM Cover time programmer
Contactors "A" Classic Range
Contactors are electromechanical switching devices designed for remote control of electrical loads, typically used in motor control centers and industrial automation systems. The "A" Classic Range includes contactors with rated operational currents from 9A up to 65A, available in 3-pole and 4-pole configurations. These devices feature AC-3 utili...
Contactors are electromechanical switching devices designed for remote control of electrical loads, typically used in motor control centers and industrial automation systems. The "A" Classic Range includes contactors with rated operational currents from 9A up to 65A, available in 3-pole and 4-pole configurations. These devices feature AC-3 utilization categories for motor starting and AC-1 for resistive loads, with coil voltages covering 24V AC/DC to 690V AC. The robust construction includes arc chutes for reliable switching and mechanical interlocks for reversing applications. Auxiliary contact blocks can be added for status feedback, making them suitable for both direct-on-line and star-delta starters.
These contactors are primarily installed in electrical panels for motor control, lighting control, and power distribution systems. Common sectors include water treatment plants, HVAC systems, conveyor belts in logistics, and pump stations in agriculture. They are also found in machine tools, elevators, and building management systems where remote switching and automation are required. The compact design allows for easy integration into DIN rail or panel-mounted assemblies, with screw or spring-cage terminals for secure wiring.
The "A" Classic Range includes subcategories such as three-pole contactors (e.g., A9-30-10, A12-30-10, A16-30-10, A26-30-10, A40-30-10, A50-30-10, A65-30-10) and four-pole contactors (e.g., A9-40-00, A12-40-00, A16-40-00, A26-40-00, A40-40-00, A50-40-00, A65-40-00). The article code structure typically follows the pattern: A[rated current in Amps]-[number of main poles][number of normally open auxiliary contacts][number of normally closed auxiliary contacts]. For example, A16-30-10 indicates a 16A contactor with 3 main poles, 0 normally open auxiliary contacts, and 1 normally closed auxiliary contact. Accessories like mechanical interlocks, coil suppressors, and terminal covers are available separately.
At Electric Automation Network, we offer the "A" Classic Range contactors with up to 65% discount compared to list prices, with real-time pricing and stock availability on our multilingual portal. Our engineering team provides personalized technical support for selection, coordination, and application advice. We ensure express worldwide shipping from our global warehouses, with full documentation including datasheets, CAD drawings, and compliance certificates for each article.
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