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Manual Motor Starter 63-80A 2NO Aux 80A Frame NS2 Chint

BRAND: CABAC
SKU: 279719
$571.50 List price: $762.00
+ −
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Chint NS2 manual motor starter features 63-80A thermal overload, 2NO aux contact, magnetic short-circuit trip, and rotary control. Ideal for DOL motor starting.

Alternatively Known As: CHINT Motor Protection Circuit Breaker, Manual Motor Protector, Motor Starter Overload and Short-Circuit Protector

Technical Specifications
  • Model: NS2-80/AU20
  • Frame Rating: 80A
  • Adjustable Thermal Overload Range: 63-80A
  • Auxiliary Contacts: 2NO side-mounted instantaneous auxiliary contact
  • Number of Poles: 3P
  • Rated Operating Voltage: AC 230/240V, 400/415V, 440V, 500V and 690V
  • Rated Insulation Voltage Ui: 690V
  • Rated Impulse Withstand Voltage Uimp: 8kV
  • Rated Frequency: 50/60Hz
  • Utilisation Category: AC-3
  • Trip Functions: Thermal overload, phase failure and magnetic short-circuit protection
  • Control: Rotary ON/OFF control
  • Conductor Size: 2.5-25mm² for NS2-80 terminals
  • Terminal Tightening Torque: 6N·m
  • Operating Frequency: Up to 25 operations per hour
  • Dimensions (H x L x W): 118.4mm x 120.9mm x 63.6mm
  • Weight: 0.93 kg
Key Features
  • Adjustable 63-80A thermal overload protection
  • Magnetic instantaneous trip for short-circuit protection
  • Integrated phase-failure protection
  • Supplied with 2NO instantaneous auxiliary contacts
  • 80A frame suitable for higher-current motor applications
  • Rotary manual control for direct starting and stopping
  • Suitable for three-phase squirrel-cage motors
  • Designed for direct-on-line motor starting arrangements
  • Compatible with selected CHINT contactors and NS2 accessories
Professional Installation Requirements
  • Installation and commissioning must be performed by a licensed electrician or suitably qualified electrical tradesperson. Wire and protect the starter in accordance with the manufacturer's instructions, AS/NZS 3000 and the requirements of the connected motor system.
Applications
  • Direct-on-line starting and protection of three-phase AC motors
  • Commercial and industrial machinery
  • Pumps, fans, compressors and conveyors
  • Motor control panels and switchboards
  • Overload, phase-failure and short-circuit protection in low-voltage motor circuits
Standards & Compliance
  • Relevant Australian adoption: AS/NZS IEC 60947.2 for low-voltage circuit-breakers
  • Relevant Australian adoption: AS/NZS IEC 60947.4.1 for electromechanical contactors and motor-starters
  • Electrical installation should comply with AS/NZS 3000
Environmental Benefits
  • RoHS 2.0 material compliance supports reduced use of restricted hazardous substances
  • Motor overload and phase-failure protection can help prevent premature motor damage and replacement waste
  • Protective switching supports longer service life for connected motor equipment
  • Durable reusable electrical construction reduces the need for frequent component replacement
Warranty Information

CHINT's general policy for other low-voltage apparatus provides a 27-month warranty from the date of manufacture when purchased through authorised sales channels; Australian supply terms and consumer guarantees may also apply.

Available Now

Available through authorised CHINT distributors in Australia.

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