sq4-7.5p-dr-415v chint 7.5kw metal clad dol reversing starter 415v ip55

Why Choose the Chint SQ4-7.5P-DR-415V DOL Reversing Starter?

The Chint SQ4-7.5P-DR-415V is a robust metal clad direct-on-line (DOL) reversing starter engineered for reliable forward and reverse motor control in industrial motor applications. Designed for demanding environments, this enclosed reversing starter provides dependable switching performance for three-phase motors used in conveyors, pumps, machinery and material handling systems.

Part of the trusted Chint SQ4 motor starter range, this reversing starter combines durable IP55 protection with compact panel-friendly construction. It is designed to simplify motor reversing applications while helping reduce installation complexity and maintenance requirements in industrial control systems.

With a motor rating of 7.5 kW, a maximum current rating of 18 A, and a 415 V AC control circuit, the SQ4-7.5P-DR-415V is ideal for industrial environments requiring dependable reversing motor operation and long service life.

Key Advantages

• Reliable DOL reversing starter for industrial motor control.
• 7.5 kW motor capacity suitable for medium-duty machinery.
• 415 V AC control voltage for industrial installations.
• Heavy-duty metal clad enclosure for improved durability.
• IP55 protection rating for harsh industrial environments.
• Supports forward and reverse motor operation with integrated reversing functionality.

Key Features

• Chint SQ4 enclosed reversing starter series.
• 7.5 kW rated motor power.
• 18 A maximum current rating.
• 415 V AC control circuit.
• Direct-on-line reversing motor starter.
• Heavy-duty metal clad construction.
• IP55 enclosure protection.
• Suitable for industrial motor reversing applications.
• Compatible with Chint NR2 series thermal overload relays.

Technical Specifications

• Manufacturer: Chint
• Series: SQ4 Motor Starters
• Model: SQ4-7.5P-DR-415V
• Product type: DOL reversing starter
• Motor rating: 7.5 kW
• Maximum current rating: 18 A
• Control voltage: 415 V AC
• Starter type: Direct-on-line reversing starter
• Enclosure type: Metal clad
• Protection rating: IP55
• Motor direction control: Forward / reverse operation
• Overload compatibility: NR2 series thermal overload relay
• Mounting type: Surface mounting
• Application: Industrial motor control and reversing systems

Reliable Reversing Motor Control for Industrial Applications

DOL reversing starters are widely used where motors need to operate in both forward and reverse directions. The SQ4-7.5P-DR-415V simplifies this process by integrating reversing functionality into a durable enclosed starter assembly suitable for industrial environments.

The rugged metal clad enclosure and IP55 protection rating help provide long-term reliability in dusty or demanding environments, while the reversing configuration makes the unit suitable for conveyor systems, lifting equipment and machinery requiring directional motor control.

Typical Applications

• Industrial conveyors and material handling systems.
• Hoists and lifting equipment.
• Packaging and processing machinery.
• Pumps and industrial motor applications.
• Machine tools requiring reversing motor operation.
• General industrial automation systems.

Trusted by Industrial Engineers Worldwide

Chint SQ4 reversing starters are widely used in industrial motor control systems where reliable forward and reverse motor operation is essential for productivity and operational safety.