PRODUCT DESCRIPTION
EATON CORPORATION 170140 - Electronic Motor Protective Circuit Breaker
Electronic motor protective circuit breaker from the PKE series, engineered for comprehensive and precise protection of three-phase AC motors in industrial applications. It utilizes advanced electronic trip characteristics for accurate overload, phase failure, and phase unbalance detection, ensuring reliable operation, extended motor lifespan, and compliance with protection standards.
Technical Specifications:
- SERIES/FAMILY: PKE Series
- COMPONENT TYPE: Electronic Motor Protective Circuit Breaker
- ELECTRICAL SPECS:
- MOTOR VOLTAGE: Up to 690VAC
- CONTROL VOLTAGE: 24VDC or 110-230VAC (for auxiliary functions)
- CURRENT RANGE: Adjustable from 0.3A to 65A (dependent on specific XTU-PKE65 trip unit)
- PHASE: Three-phase motor protection
- SHORT-CIRCUIT RATING: High short-circuit breaking capacity, suitable for industrial distribution networks
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular, compact design
- MOUNTING: Direct mounting to DILM contactors or DIN rail mounting
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Electronic overload (thermal), phase failure, phase unbalance, locked rotor
- RESET: Manual and Automatic reset functionality
- AUXILIARY CONTACTS: Integrated normally open (NO) and normally closed (NC) contacts for signaling and control circuit integration
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminal protection)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25°C to +55°C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial motor starters, control panels, machinery, pumps, fans, conveyors
- INTEGRATION: Seamless integration within the Eaton xStart system, compatible with DILM contactors