ОПИСАНИЕ ПРОДУКТА
MITSUBISHI TH-T18 (5.2-8A) - Thermal Overload Relay
The MITSUBISHI TH-T18 is a bimetallic thermal overload relay engineered for the protection of three-phase AC motors against sustained overcurrent conditions and phase loss. This electromechanical device integrates directly with compatible MITSUBISHI contactors, providing essential motor circuit protection in industrial control panels, HVAC systems, and general machinery applications. It features an adjustable current setting range to precisely match motor full-load current.
Technical Specifications:
- SERIES/FAMILY: TH-T Series
- COMPONENT TYPE: Thermal Overload Relay
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT RANGE: 5.2 - 8 Amperes (Adjustable)
- RATED INSULATION VOLTAGE: 690VAC
- RATED OPERATIONAL VOLTAGE: Up to 690VAC
- PHASE: 3-Phase
- FREQUENCY: 50/60 Hz
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: T18 (Compatible with MITSUBISHI MS-T18/MS-T20 contactors)
- TRIP CLASS: Class 10A (Standard for general purpose motor protection)
- RESET TYPE: Manual/Automatic Selectable
- TEST FUNCTION: Integrated Test Button
- STOP FUNCTION: Integrated Stop Button
- INTERFACE/CONTROL:
- INDICATORS: Trip Indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal Protection)
- MOUNTING STYLE: Direct Mount to Contactor Optional DIN Rail Mount with Adapter
- OPERATING TEMPERATURE: -20 to +60 degrees Celsius
- COMPATIBILITY/APPLICATION:
- COMPATIBLE CONTACTORS: MITSUBISHI MS-T Series (e.g., MS-T18, MS-T20)
- APPLICATION: Overload and phase loss protection for three-phase AC motors in industrial motor control centers, pump stations, conveyor systems, and general manufacturing equipment.