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Thermal Overload Relay 0.63-1A 25A Frame NR2 Chint

BRAND: CABAC
SKU: 268136
$81.20 List price: $108.30
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Chint NR2 thermal overload relay features 0.63-1A setting range, 25A frame, and direct mounting to NC1 contactors. Ideal for motor overload protection.

Alternatively Known As: Motor Overload Relay, Thermal Overload Protector, NR2-25-1.00 Overload Relay

Technical Specifications
  • Setting Current Range: 0.63–1A
  • Frame Size: 25A
  • Rated Operational Voltage: Up to 690V AC
  • Operating Frequency: 50/60Hz
  • Tripping Class: 10A
  • Auxiliary Contacts: 1 normally open and 1 normally closed
  • Mounting: Direct plug-in mounting to compatible contactors
  • Compatible Contactors: CHINT NC1-09 to NC1-32 and compatible NC6/NC7 contactors
  • Protection Function: Motor overload and phase-loss protection
  • Reset: Manual or automatic reset options
  • Controls: Stop and test functions with trip indication
  • Dimensions (H x L x W): 66mm x 94mm x 45mm
  • Weight: 0.2 kg
Key Features
  • Adjustable 0.63–1A motor protection range
  • Direct mounting to compatible CHINT NC1 contactors
  • Provides thermal overload and phase-loss protection
  • Class 10A tripping characteristic
  • Electrically separated 1NO + 1NC auxiliary contacts
  • Suitable for motor starters and low-voltage industrial control panels
  • Compact plug-in design for straightforward contactor assembly
Professional Installation Requirements
  • Installation, adjustment and testing should be performed by a licensed electrician or suitably qualified electrical tradesperson. Install with suitable short-circuit protection and in accordance with the contactor manufacturer's instructions and applicable Australian wiring requirements.
Applications
  • Motor overload protection
  • Direct-on-line motor starters
  • HVAC and refrigeration plant control panels
  • Pumps, fans and compressors
  • Industrial machinery and three-phase motor circuits
Standards & Compliance
  • Applicable product standard: AS/NZS IEC 60947.4.1:2015 for low-voltage contactors and motor-starters; verify product marking and installation suitability for the intended Australian application.
  • Electrical installation and motor protection requirements should be assessed against AS/NZS 3000:2018.
Environmental Benefits
  • Helps prevent motor damage and premature replacement, supporting longer equipment service life.
  • Compact electromechanical design requires no separate standby power supply.
  • Reduced equipment failure can help minimise replacement components and electrical waste.
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 the applicable sales contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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