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Manual Motor Starter 25-40A 80A Frame NS2-80B Chint

BRAND: CABAC
SKU: 495087
$433.10 List price: $577.50
+ −
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Chint NS2 manual motor starter features 25-40A thermal overload, magnetic short-circuit trip, and rotary control. Ideal for DOL motor starting.

Alternatively Known As: Motor Protection Circuit Breaker, Manual Motor Protector, Guardamotor, Motor Starter Overload Protector

Technical Specifications
  • Model: NS2-80B-40
  • Poles: 3P
  • Frame Rating: 80A
  • Adjustable Thermal Overload Range: 25–40A
  • Rated Operational Voltage: AC 230/240V, 400/415V, 440V, 500V and 690V
  • Rated Insulation Voltage Ui: 690V
  • Rated Impulse Withstand Voltage Uimp: 8kV
  • Frequency: 50/60Hz
  • Utilisation Category: AC-3
  • Trip Class: Class 10
  • Terminal Conductor Capacity: 2.5–25mm²
  • Ingress Protection: IP20
  • Motor Power Rating: 11kW at 230V; 18.5kW at 400V
  • Dimensions (H x L x W): 112.5mm x 78mm x 63.5mm
  • Weight: 0.773 kg
Key Features
  • Adjustable thermal overload protection from 25A to 40A
  • Magnetic short-circuit protection
  • Three-pole motor protection and phase-loss protection
  • Manual rotary ON/OFF control for direct-on-line motor starting
  • 80A frame size with high-voltage capability up to 690V
  • Compatible with selected auxiliary, shunt-release and undervoltage accessories
  • Suitable for mounting in control panels and motor-control assemblies
Professional Installation Requirements
  • Installation, wiring and commissioning should be performed by a licensed electrician in accordance with the manufacturer's instructions and applicable Australian electrical installation requirements, including AS/NZS 3000.
Applications
  • Direct-on-line starting and stopping of three-phase AC motors
  • Overload and short-circuit protection for pumps, fans and compressors
  • HVAC/R motor-control panels
  • Industrial machinery and workshop motor circuits
  • Motor protection in commercial and light-industrial installations
Standards & Compliance
  • AS/NZS IEC 60947.4.1:2015 for low-voltage contactors and motor-starters
  • AS/NZS IEC 60947.2 for low-voltage circuit-breaker functions
  • AS/NZS 3000 for electrical installation and wiring requirements
Environmental Benefits
  • Helps protect motors from overload and phase-loss damage, supporting longer equipment service life
  • Durable switchgear construction can reduce replacement frequency and electrical-equipment waste
  • RoHS documentation for the NS2-80B series supports reduced use of restricted hazardous substances
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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