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Thermal Overload Relay 23-32A 93A Frame NR2 Chint

BRAND: CABAC
SKU: 268145
$252.70 List price: $336.90
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Chint NR2 thermal overload relay features 23-32A setting range, 93A frame, and direct mounting to NC1 contactors. Ideal for motor overload protection.

Alternatively Known As: CHINT NR2-93/32 Thermal Relay, Motor Overload Relay, Three-Phase Thermal Overload Protector

Technical Specifications
  • Model: NR2-93/32
  • Adjustment Range: 23-32 A
  • Frame Size: 93 A
  • Rated Insulation Voltage: 690 V
  • Rated Operational Voltage: Up to 690 V AC
  • Frequency: 50/60 Hz
  • Number of Poles: 3
  • Trip Class: Class 10A
  • Auxiliary Contacts: 1 normally open and 1 normally closed
  • Auxiliary Contact Rating: 2.73 A at 220 V AC-15; 1.58 A at 380 V AC-15; 0.2 A at 220 V DC-13
  • Main Circuit Conductor Size: 4-35 mm²
  • Recommended Fuse: 40 A aM or 63 A gG
  • Mounting: Direct plug-in or independent mounting
  • Compliance Basis: IEC/EN 60947-4-1
  • Dimensions (H x L x W): 83mm x 117mm x 72mm
  • Weight: 0.468 kg
Key Features
  • Adjustable 23-32 A motor overload protection
  • Phase-loss protection for three-phase AC motors
  • Temperature compensation for consistent operation
  • Manual and automatic reset modes
  • Trip indication with test and stop functions
  • 1NO + 1NC electrically separated auxiliary contacts
  • Direct mounting to compatible CHINT NC1 contactors
  • Suitable for independent mounting with the appropriate accessory base
Professional Installation Requirements
  • Installation and electrical connection should be performed by a licensed electrician in accordance with AS/NZS 3000, the manufacturer's instructions and applicable coordination requirements. Select and set the relay to match the motor full-load current and use suitable short-circuit protection.
Applications
  • Three-phase AC motor overload protection
  • Motor control panels and starter assemblies
  • Industrial machinery and pumping equipment
  • Direct-mounted protection for compatible CHINT NC1 contactors
  • Independent motor protection installations using a suitable mounting base
Standards & Compliance
  • Applicable Australian/New Zealand standard: AS/NZS IEC 60947.4.1:2015 for electromechanical contactors and motor-starters
Environmental Benefits
  • Helps prevent motor damage and premature replacement, reducing equipment waste
  • Supports efficient motor operation by limiting sustained overload conditions
  • Metal and polymer components can be separated for recycling at end of service life where local facilities accept them
  • Reusable replacement component that can extend the service life of compatible motor starter assemblies
Warranty Information

CHINT warranty policy lists a 27-month warranty from the date of manufacture for other low-voltage apparatus sold through authorised channels, subject to contract terms and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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