OPIS PRODUKTU
SCHNEIDER ELECTRIC LTM9BPS - Electronic Phase Loss and Phase Unbalance Relay
The SCHNEIDER ELECTRIC LTM9BPS is an electronic protection relay from the TeSys LT3 series, engineered for comprehensive monitoring and safeguarding of three-phase industrial motors and associated equipment. This device detects critical power supply anomalies including phase loss and phase unbalance, providing a reliable control circuit output to initiate protective actions. It is specifically designed for integration into motor control centers, pump stations, HVAC systems, and conveyor applications requiring robust electrical fault detection.
Technical Specifications:
- SERIES/FAMILY: TeSys LT3
- COMPONENT TYPE: Electronic Phase Loss and Phase Unbalance Relay
- ELECTRICAL SPECS:
- CONTROL CIRCUIT VOLTAGE: 24-240V AC/DC
- MEASUREMENT VOLTAGE: 208-480V AC (3-phase)
- FREQUENCY: 50/60 Hz
- OUTPUT CONTACTS: 1 C/O (Changeover)
- OUTPUT CONTACT RATING: 5A @ 250VAC (Resistive Load)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular, DIN Rail Mountable
- INTERFACE/CONTROL:
- INPUT: 3-Phase Voltage Sensing
- OUTPUT: Dry Contact for Control Circuit Integration
- ADJUSTMENTS: Adjustable Phase Unbalance Threshold (5-15%), Adjustable Time Delay (0.1-10 seconds)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP40 (Front Face)
- MOUNTING STYLE: 35mm DIN Rail
- OPERATING TEMPERATURE: -20 to 60°C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial Motor Control Centers, Pump Systems, HVAC Units, Conveyor Systems, General 3-Phase Motor-Driven Machinery
- FUNCTION: Protection against Phase Loss and Phase Unbalance Conditions
