ns2-25-25 chint motor starter, 20a to 25a rated current

Why Choose the CHINT NS2-25-25 Manual Motor Starter?

The CHINT NS2-25-25 is a compact and highly reliable manual motor starter designed to provide comprehensive protection and control for three-phase AC motors in industrial and automation systems. As part of the advanced CHINT NS2 manual motor starter series, this device combines motor switching, overload protection and short-circuit protection within a single compact unit.

Built for dependable industrial performance, the NS2-25-25 provides integrated thermal overload protection, magnetic short-circuit protection and phase failure protection to help safeguard connected motors against electrical faults and abnormal operating conditions. Its compact DIN rail and panel mounting design allows straightforward integration into industrial control panels and machinery systems.

With an adjustable current range of 20 A to 25 A, the NS2-25-25 is ideal for protecting industrial motors used in conveyors, pumps, compressors, fans and manufacturing machinery. The device complies with international IEC motor control standards, making it suitable for industrial applications worldwide.

Key Advantages

• Integrated manual motor control and motor protection.
• Adjustable current range from 20 A to 25 A.
• Provides overload, short-circuit and phase failure protection.
• Compact design for industrial motor starter panels.
• Suitable for DIN rail and panel mounting.
• Reliable operation for industrial automation systems.

Key Features

• CHINT NS2 manual motor starter series.
• 20 A to 25 A adjustable motor protection range.
• Manual ON/OFF motor switching.
• Thermal overload protection.
• Magnetic short-circuit protection.
• Phase loss protection functionality.
• Compact industrial motor starter design.
• DIN rail and panel mounting compatibility.

Technical Specifications

• Manufacturer: CHINT
• Series: NS2 Manual Motor Starter
• Model: NS2-25-25
• Product type: Manual motor starter
• Current adjustment range: 20 A to 25 A
• Rated operational voltage: Up to 690 V AC
• Frequency: 50 / 60 Hz
• Utilisation category: AC-3
• Protection functions: Overload, short-circuit and phase failure protection
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 8 kV
• Trip class: Class 10A
• Standard motor power at 415 V: Approx. 11 kW
• Mounting type: DIN rail or panel mounting
• Protection rating: IP20 front protection
• Mechanical life: 100,000 operations
• Electrical life: 50,000 operations
• Compliance standards: IEC/EN 60947-2, IEC/EN 60947-4-1

Reliable Motor Protection and Control

Manual motor starters combine motor isolation, overload protection and short-circuit protection into a single compact device. The CHINT NS2-25-25 allows operators to manually start and stop motors while protecting connected equipment against excessive current and electrical faults.

The NS2 series is widely used in industrial automation systems and machinery applications where dependable motor protection and compact installation are essential. Its integrated design helps simplify panel layouts while improving system reliability and operational safety.

Typical Applications

• Industrial automation systems.
• Machine tool control panels.
• Conveyor and material handling systems.
• Pumps, compressors and ventilation equipment.
• OEM machinery and industrial equipment.
• Motor starter and control assemblies.

Trusted by Industrial Engineers Worldwide

CHINT NS2 manual motor starters are widely used in industrial automation and machinery applications to provide dependable motor control, compact installation and reliable electrical protection.