Product Description
The Secure 925x11 DC Mill Duty Contactor is a high-performance 300A DC mill duty contactor designed for reliable switching and control of high-current DC circuits in demanding industrial applications. Featuring a single-pole, normally closed (SPNC) main contact with 1NO + 1NC auxiliary contacts, it delivers dependable operation for DC motors, cranes, hoists, battery systems, traction equipment, mining machinery, and industrial automation. Built with rugged construction and durable contact materials, the 925x11 ensures excellent electrical endurance, high switching reliability, and a long mechanical service life under continuous operation.
Key Features
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DC mill duty contactor
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Rated current: 300 Amperes
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Single-pole (SP), Normally Closed (NC)
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1NO + 1NC auxiliary contacts
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Heavy-duty industrial construction
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High electrical and mechanical endurance
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Suitable for frequent DC switching
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Reliable arc suppression for DC loads
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Panel-mounted design
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Low maintenance and long service life
Technical Specifications
Product Name:
DC Mill Duty Contactor – 300A, Single Pole, Normally Closed (925x11)
Key Specifications:
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Type: DC Mill Duty Contactor
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Rated Current: 300 Amperes
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Poles: Single Pole
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Contact Type: Normally Closed (NC)
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Auxiliary Contacts: 1NO + 1NC
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Model/Code: 925x11
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Application: Heavy-duty DC switching applications
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Mounting Type: Panel/Industrial Mounting
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Operating Voltage: Suitable for DC control circuits
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Build: Rugged industrial construction
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Usage: High reliability switching in harsh environments
Applications
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Steel plants
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Rolling mills
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Cranes & hoists
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Mining equipment
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Industrial automation systems
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DC motor control panels
Key Features
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✔ High current carrying capacity (300A)
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✔ Durable & heavy-duty design
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✔ Reliable performance in tough conditions
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✔ Compact and easy to install
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✔ Long electrical & mechanical life
