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Manual Motor Starter 2.5-4A 25A Frame NS2 Chint

BRAND: CABAC
SKU: 495079
$162.40 List price: $216.60
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Chint NS2 manual motor starter features 2.5-4A thermal overload, magnetic short-circuit trip, and rotary control. Ideal for DOL motor starting.

Alternatively Known As: CHINT NS2-25X Motor Protection Circuit Breaker, Manual Motor Protector, Motor Protective Switch

Technical Specifications
  • Product Type: Manual motor starter and motor protection circuit breaker
  • Model: NS2-25X 2.5–4A
  • Frame Rating: 25A
  • Adjustment Range: 2.5–4A thermal overload setting
  • Poles: 3P
  • Protection: Thermal overload, magnetic short-circuit and phase-failure protection
  • Operating Control: Rotary handle
  • Rated Insulation Voltage Ui: 690V
  • Rated Operating Voltage Ue: AC 230/240V, 400/415V, 440V, 500V and 690V
  • Rated Frequency: 50/60Hz
  • Utilisation Category: AC-3
  • Rated Impulse Withstand Voltage Uimp: 8kV
  • Terminal Capacity: 1–6mm² conductors
  • Conductor Stripping Length: 10mm
  • Operating Temperature: -5°C to +40°C
  • Manufacturer Standards: IEC/EN 60947-2 and IEC 60947-4-1
  • Dimensions (H x L x W): 91.3mm x 80.5mm x 44.5mm
  • Weight: 0.25 kg
Key Features
  • Adjustable 2.5–4A thermal overload protection
  • Integrated magnetic short-circuit protection
  • Phase-failure protection for three-phase motors
  • Rotary control for manual motor start and stop
  • Suitable for direct-on-line motor starting applications
  • Compact 25A frame design
  • Compatible with NS2 auxiliary contacts, shunt releases and undervoltage releases
  • Can be used with suitable CHINT contactors for motor control assemblies
Professional Installation Requirements
  • Installation, adjustment and commissioning should be performed by a licensed electrician in accordance with the manufacturer's instructions and AS/NZS 3000. Confirm the starter setting matches the motor's rated current and provide suitable upstream short-circuit protection where required.
Applications
  • Direct-on-line starting of three-phase motors
  • Motor overload and short-circuit protection
  • HVAC equipment and pumps
  • Machine tools and industrial machinery
  • Control panels and motor control centres
Standards & Compliance
  • Applicable product standard: AS/NZS IEC 60947.2:2015 for low-voltage circuit-breakers
  • Applicable product standard: AS/NZS IEC 60947.4.1:2015 for contactors and motor-starters
  • Electrical installation and wiring practices should comply with AS/NZS 3000
Environmental Benefits
  • Integrated motor protection can help prevent premature motor failure and reduce replacement waste
  • Reusable electrical protection component suitable for long-term service in motor control assemblies
  • Compact design can reduce enclosure space and associated material use
  • Durable thermoplastic and metal construction can be separated for responsible end-of-life recycling where local facilities accept the materials
Warranty Information

CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised sales channels, subject to contract terms and warranty exclusions.

Available Now

Available through authorised CHINT distributors in Australia.

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