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Manual Motor Starter 20-25A 80A Frame NS2 Chint

BRAND: CABAC
SKU: 279720
$547.40 List price: $729.90
+ −
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Chint NS2 manual motor starter features 20-25A thermal overload, magnetic short-circuit trip, and rotary control. Ideal for DOL motor starting.

Alternatively Known As: Motor Protection Circuit Breaker, Manual Motor Protector, DOL Motor Starter, MPCB

Technical Specifications
  • Model: NS2-80
  • Frame Rating: 80A
  • Thermal Overload Setting: 20–25A adjustable
  • Protection: Thermal overload, phase-failure and instantaneous magnetic short-circuit protection
  • Operating Voltage: AC 230/240V, 400/415V, 440V, 500V or 690V
  • Frequency: 50/60Hz
  • Utilisation Category: AC-3
  • Trip Class: 10A
  • Rated Insulation Voltage: 690V
  • Rated Impulse Withstand Voltage: 8kV
  • Instantaneous Magnetic Trip Setting: 350A
  • Terminal Capacity: 2.5–25mm²
  • Terminal Screw: M8
  • Terminal Tightening Torque: 6N·m
  • Auxiliary Contacts: Not included
  • Mounting: Enclosure or panel mounting
  • Short-Circuit Capacity: Up to 50kA at applicable rated voltage conditions
  • Dimensions (H x L x W): 118.4mm x 119.5mm x 63.6mm
  • Weight: 0.8 kg
Key Features
  • Adjustable 20–25A thermal overload protection
  • Instantaneous magnetic short-circuit protection
  • Phase-failure protection for three-phase motors
  • Rotary ON/OFF control handle
  • Designed for direct-on-line motor starting
  • Suitable for three-phase squirrel-cage induction motors
  • Compatible with selected CHINT NC1 and NC8 contactors
  • Compact motor protection circuit breaker design
Professional Installation Requirements
  • Installation, adjustment and testing should be performed by a licensed electrician in accordance with AS/NZS 3000 and the manufacturer's instructions. Select suitable upstream short-circuit protection and verify motor current, supply voltage and coordination before commissioning.
Applications
  • Direct-on-line starting of three-phase motors
  • Motor overload and short-circuit protection
  • Pumps, fans, compressors and HVAC equipment
  • Workshop and industrial machinery
  • Control panels and motor control centres
Standards & Compliance
  • AS/NZS IEC 60947.4.1:2015 for low-voltage contactors and motor-starters is the applicable Australian/New Zealand product standard framework
  • IEC/EN 60947-2 and IEC 60947-4-1 are declared product standards for the NS2 series
  • Electrical installation should comply with AS/NZS 3000
Environmental Benefits
  • Metal components can be recovered through appropriate electrical equipment recycling streams
  • Motor overload and phase-failure protection can help prevent premature motor damage and reduce replacement waste
  • Durable protective switching equipment can support longer service life of connected motors
  • Suitable for use in energy-efficient motor control systems when correctly selected and adjusted
Warranty Information

CHINT warranty policy specifies 27 months from the date of manufacture for other low-voltage apparatus purchased through authorised sales channels, subject to the applicable sales contract and exclusions for misuse, unauthorised repair and improper storage or maintenance.

Available Now

Available through authorised CHINT distributors in Australia.

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