OPIS PRODUKTU
SCHNEIDER ELECTRIC LT6CT4001 - Electronic Thermal Overload Relay for PTC Probe Protection
The SCHNEIDER ELECTRIC LT6CT4001 is an electronic thermal overload relay from the TeSys LT6C series, engineered for precise motor protection against overheating via embedded PTC thermistor probes. This device continuously monitors the temperature of critical motor components, providing rapid fault detection and tripping to prevent damage. It is specifically designed for integration into industrial control panels for applications requiring robust thermal management, such as pumps, fans, compressors, and material handling systems.
Technical Specifications:
- SERIES/FAMILY: TeSys LT6C
- COMPONENT TYPE: Electronic Thermal Overload Relay (PTC Probe Protection)
- ELECTRICAL SPECS:
- NOMINAL SUPPLY VOLTAGE: 24-240 VAC/DC (Multi-voltage)
- CONTROL CIRCUIT VOLTAGE: 24-240 VAC/DC
- OUTPUT CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC) auxiliary contacts
- OUTPUT CONTACT RATING: 5A at 250VAC (AC-15), 3A at 24VDC (DC-13)
- PTC PROBE INPUTS: Monitors up to 6 PTC thermistor probes connected in series
- MECHANICAL/PHYSICAL:
- MOUNTING: 35 mm DIN rail
- FORM FACTOR: Compact modular unit
- INTERFACE/CONTROL:
- RESET TYPE: Manual or Automatic selectable
- INDICATORS: LED status indicators for power, fault, and probe short-circuit/open-circuit
- TEST FUNCTION: Integrated test button for output contact verification
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (front face)
- OPERATING TEMPERATURE: -25°C to +60°C
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial motors, pumps, fans, compressors, and other machinery equipped with PTC thermistors
- INTEGRATION: Compatible with motor starters, contactors, and programmable logic controllers (PLCs) for comprehensive motor control and protection schemes
