Description

Here's a detailed product description for the DOL Motor Starter Type XL-O, formatted in Markdown:

Robust & Reliable: DOL Motor Starter Type XL-O – Essential Motor Protection & Control

The DOL Motor Starter Type XL-O is a cornerstone of industrial and commercial motor control, engineered for straightforward, dependable operation and robust motor protection. Designed for direct-on-line starting of squirrel-cage induction motors, the XL-O series provides a simple, cost-effective, and highly reliable solution for a wide range of applications where full-voltage starting is acceptable.

Combining a heavy-duty contactor with an integrated, adjustable thermal overload relay, the XL-O ensures optimal performance and critical safeguarding against overcurrents, helping to extend motor lifespan and prevent costly downtime.

Key Features

• Direct On-Line (DOL) Starting: Simple and effective method for applying full voltage to start motors, suitable for applications where high starting torque and current are permissible.
• Integrated Thermal Overload Relay: Provides crucial protection against sustained overcurrents and phase loss, with adjustable trip settings to match specific motor full-load currents.
• Heavy-Duty Contactor: High-quality, robust contactor designed for frequent switching cycles and reliable performance under demanding industrial conditions.
• Durable & Protective Enclosure: Housed in a sturdy IP55/IP65 rated enclosure (depending on model variant), offering excellent protection against dust, dirt, moisture, and light jets of water, making it suitable for various indoor and outdoor environments.
• User-Friendly Control:
  • Start & Stop Push Buttons: Clearly marked and easily accessible for intuitive manual operation.
  • Indicator Lamps: Often includes RUN, STOP, and TRIP indicators for clear operational status feedback.
• Compact Design: Optimized footprint for efficient space utilization within control panels or mounted independently.
• Easy Installation & Wiring: Features clearly marked terminals and ample wiring space to facilitate quick and error-free setup.
• Reliable Performance: Built with high-quality components for long-term operational stability and reduced maintenance.
• Compliance: Designed and manufactured to meet international standards such as IEC 60947, ensuring safety and performance.
• Provision for Short-Circuit Protection: Designed to integrate seamlessly with upstream circuit breakers or fuses for comprehensive short-circuit protection (these are typically supplied separately).

Benefits

• Extended Motor Lifespan: The precise thermal overload protection prevents overheating, significantly prolonging the life of your valuable motor assets.
• Reduced Downtime: Reliable operation and robust protection minimize unexpected motor failures, ensuring continuous process operation.
• Cost-Effective Solution: A straightforward design translates to lower acquisition costs and simpler maintenance compared to more complex starting methods.
• Enhanced Operational Safety: The robust enclosure protects internal components from environmental hazards and provides electrical isolation for personnel safety.
• Quick & Simple Setup: Easy wiring and intuitive controls reduce installation time and complexity, getting your operations up and running faster.
• Versatile Application: Ideal for a broad spectrum of industrial and commercial equipment, offering a reliable backbone for motor control.
• Peace of Mind: Adherence to international standards guarantees a product that meets rigorous safety and performance benchmarks.

Typical Applications

The DOL Motor Starter Type XL-O is perfectly suited for controlling a variety of equipment including:

• Pumps: Water pumps, circulating pumps, sump pumps.
• Fans & Blowers: Ventilation systems, exhaust fans, industrial blowers.
• Compressors: Air compressors (small to medium-sized).
• Conveyors: Material handling systems.
• Machine Tools: Drills, grinders, saws (where direct starting is acceptable).
• HVAC Systems: Air handling units, refrigeration compressors.
• Agitators & Mixers: Industrial mixing equipment.

Technical Specifications (Example - Specifics may vary by model variant)

• Type: Direct On-Line (DOL) Motor Starter
• Model Series: XL-O
• Rated Operational Voltage (Ue): 230V, 400V, 415V, 440V AC [Specify exact voltage]
• Rated Operational Current (Ie): [e.g., 0.1A - 16A, 1.6A - 25A, 4A - 40A, etc. - Specify exact current range based on model variant]
• Motor Power Rating: [e.g., 0.06kW to 7.5kW, 0.5HP to 10HP - Specify exact range based on model variant]
• Frequency: 50/60 Hz
• Enclosure Protection Rating: IP55 / IP65 [Specify exact IP rating]
• Control Voltage: [e.g., 230V AC, 400V AC, 24V DC, 110V AC - Specify exact control voltage]
• Thermal Overload Adjustment Range: [Specify exact current range]
• Short-Circuit Protection: Requires external fuse or MCCB [Specify recommended rating]
• Standards: IEC 60947-4-1
• Operating Temperature: -20°C to +50°C
• Mounting: Wall-mounted or panel-mounted

Why Choose the XL-O?

When your application demands straightforward, highly reliable motor control and unparalleled protection, the DOL Motor Starter Type XL-O stands out. It's an investment in operational continuity, motor longevity, and user safety, designed to perform consistently in the most demanding industrial environments. Trust the XL-O for a robust foundation for your motor-driven processes.

For detailed technical data, specific model variants, or to request a quote, please contact our sales team or download the comprehensive datasheet.