Mini Motor Starter Type LF1: Compact, Robust, and Reliable Motor Protection
The Essential Solution for Efficient Motor Control
Introducing the LF1 Mini Motor Starter, an innovative and space-saving solution engineered to provide robust starting, stopping, and essential overload protection for a wide range of smaller industrial and commercial motors. Designed for maximum efficiency and reliability in a minimal footprint, the LF1 is the ideal choice for applications where compact design is critical but performance cannot be compromised.
Whether you're an OEM looking for integrated motor control, a panel builder seeking to optimize cabinet space, or an electrician requiring a dependable and easy-to-install starter, the LF1 delivers unparalleled value and peace of mind.
Key Features & Benefits:
Integrated Motor Protection: Combines a reliable contactor with an adjustable thermal overload relay in a single, compact unit. This simplifies wiring, reduces installation time, and ensures comprehensive protection against motor damage due to overcurrent.
Ultra-Compact Design: Specifically engineered to fit into tight spaces, making it perfect for small control panels, machines, and distributed control systems where cabinet real estate is at a premium.
Adjustable Thermal Overload: Features a precise, adjustable bimetallic thermal overload relay that allows you to accurately set the motor's full-load current (FLA), safeguarding it from damaging overloads and prolonged start-ups.
Simple & Fast Installation: Designed for user-friendly mounting on a standard 35mm DIN rail. Clearly labeled terminals and intuitive wiring diagrams minimize installation errors and speed up commissioning.
High Reliability & Durability: Constructed with high-quality materials and rigorous manufacturing standards to ensure a long operational life and consistent performance even in demanding environments.
Manual/Automatic Reset Options: (Depending on specific model variant) Offers flexibility with either manual reset for fault investigation or an automatic reset function for continuous operation in non-critical applications.
Visual Trip Indication: Provides clear visual indication (e.g., trip button pop-out) when an overload occurs, allowing for quick fault identification and troubleshooting.
Safety & Compliance: Manufactured to meet relevant international standards (e.g., IEC, UL pending), ensuring operational safety and regulatory compliance for global applications.
Cost-Effective Solution: By integrating multiple functions into one device and simplifying installation, the LF1 reduces overall system costs and maintenance expenses.
Technical Specifications:
Specification
Value (Typical for LF1 Series)
Rated Power Range
0.09 kW - 5.5 kW (0.12 HP - 7.5 HP)
Rated Operating Current
0.4 A - 12 A (Dependent on specific model)
Operating Voltage
230V / 400V / 480V AC (50/60Hz)
Overload Adjustment Range
0.25 - 0.4 A to 10 - 14 A (Specific to model)
Control Voltage
24V, 110V, 230V, 400V AC (Coil Dependent)
Breaking Capacity
Up to 100 kA (with appropriate upstream protection)
Auxiliary Contacts
1 NO + 1 NC (Standard, other configurations available)
Mounting Type
35mm DIN Rail or Screw Mounting
Enclosure Rating
IP20 (Finger-safe terminals)
Operating Temperature
-25°C to +55°C
Dimensions (WxHxD)
Approx. 45 x 90 x 95 mm (Varies by current rating)
Standards Compliance
IEC 60947-4-1, CE
Ideal Applications:
The LF1 Mini Motor Starter is perfectly suited for a wide array of light industrial and commercial applications, including:
Small Pumps & Compressors: For water circulation, chemical transfer, or air supply.
Fans & Blowers: Ventilation systems, exhaust fans, and air handling units.
Conveyor Systems: Small material handling and assembly lines.
Packaging Machinery: Labelers, wrappers, and cartoners.
Machine Tools: Drilling machines, small lathes, and grinding machines.
HVAC Systems: Dampers, small chillers, and heating units.
Gate & Door Operators: Automated gates, garage doors, and industrial doors.
Food Processing Equipment: Small mixers, blenders, and slicers.
Textile Machinery: Weaving looms, spinning machines, and finishing equipment.
Why Choose the LF1 Mini Motor Starter?
When every inch of space counts and reliable motor operation is non-negotiable, the LF1 Mini Motor Starter stands out. It's more than just a starter; it's a commitment to:
Space Optimization: Reclaim valuable panel space without compromising functionality.
Reduced Complexity: Simplify your control designs and wiring efforts.
Enhanced Motor Lifespan: Protect your investments from costly overloads and breakdowns.
Quick Troubleshooting: Fast and clear fault identification minimizes downtime.
Exceptional Value: Get premium features and reliability at a competitive price point.
Empower your systems with the compact power and precision of the LF1 Mini Motor Starter.
