Description
Product DescriptionThe TeSys GV3P80 is a heavy-duty thermal-magnetic circuit breaker designed to act as a complete, self-contained local control and safety hub for high-horsepower three-phase electric motors. By integrating high-capacity short-circuit protection and fine-tunable thermal protection into a single module, it handles harsh starting currents while replacing bulky fuse networks.Key Features3-Pole (3P) Configuration: Provides simultaneous circuit breaking and fault interruption across all three live phase inputs.Maximum Thermal Setting (70A to 80A): Features a front-accessible, adjustable analog dial calibrated to precisely align with the full-load amperage (FLA) of large machinery.Rotary Toggle Interface: Equipped with a thick industrial rotary knob indicating system status (ON/OFF/TRIPPED) and built to handle 20,000 mechanical operations. It supports padlocking in the “OFF” position for strict plant Lockout/Tagout (LOTO) safety routines.EverLink BTR Terminals: Built with Schneider’s patented wire clamping tech that continuously counteracts electrical cable creepage under high-vibration conditions, ensuring high-pressure contact over years of service and preventing hot-spot panel fires.50kA Fault Breaking Capacity: Engineered to safely intercept and snuff out destructive short-circuit explosions up to $50,000A$ under a standard 400/415V feed.Compatible Mechanisms and ComponentsThe high-amperage GV3 mechanical footprint acts as a core structural element inside industrial Motor Control Center (MCC) panel grids:1. In-Panel Equipment CompatibilityTeSys Deca High-Power Contactors: Natively pairs and stacks side-by-side with high-capacity magnetic contactors, specifically matching model LC1D80. Using a modular busbar link block allows you to form an ultra-compact, high-power coordinated starter network.GV3 Auxiliary Switch Modules: Accepts front-inserting (e.g., GVAE11) or side-clamping (GVAN11) auxiliary logic blocks to feed real-time operational telemetry (ON/OFF position) directly to remote automation PLC inputs.Remote Shunt Trips: Can be augmented internally with a GV3AS shunt trip or an under-voltage release block to drop the main breaker automatically from an emergency E-Stop push button across the shop floor.Heavy DIN Mounting Backing: Due to its weight ($0.96 text{ kg}$), it clips safely onto heavy-duty 35mm steel DIN rails or screws down via a three-point M4 screw array onto flat panel mounting plates.2. Heavy Machinery and Mechanical Loads It ProtectsThe high 70A to 80A calibration range renders this MPCB appropriate for protecting massive three-phase induction motor mechanisms operating up to 45 kW (60 HP) under standard 400/415V utility feeds, such as:Industrial Raw Material Shredders & Crushers: High-torque mechanical processing drums used in mining, milling, and waste processing centers.High-Horsepower Hydraulic Power Packs: Drives heavy-duty hydraulic pumps used for industrial presses, stamping machines, and large car-assembly lifts.Municipal Water & Sewage Pumps: Heavy fluid transfer stations, high-capacity agricultural irrigation systems, and lift station pumps.Commercial District HVAC Equipment: Massive central cooling fans, heavy industrial air compressors, and centralized building chiller loops.
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