Description
Product Description The TeSys Deca GV3P651 is a 3-pole thermal-magnetic motor circuit breaker calibrated for severe heavy industrial loads. While it mirrors the 48A to 65A setting band, internal tripping curves, and robust rotary control knob of the standard GV3P65, its physical profile is designed to plug directly into an underlying contactor to save installation time and eliminate line wiring clutter. Key Features Direct-Assembly Architecture (No Downstream Block): Engineered with open EverLink BTR terminals on the top side for easy power line routing, while featuring solid connection pins below. This eliminates intermediate wiring between the protector and its primary contactor. Tunable Thermal Overload Dial (48A to 65A): Features an analog tuning dial right on the front face, allowing engineers to calibrate overcurrent fault boundaries to match the precise Full Load Amperage (FLA) of massive three-phase motors. Rotary Lockable Handle: Fitted with a robust mechanical control handle displaying clear ON / OFF / TRIPPED status alignment. The knob supports physical padlocking to securely isolate the circuit for Lockout/Tagout (LOTO) maintenance loops. 50kA Short-Circuit Breaking Capacity: Built to isolate and safely snuff out catastrophic electrical faults up to 50,000A without compromising nearby panel electronics. Compatible Mechanisms and Components The unique wireless plug-in footprint of the GV3P651 integrates with specific high-capacity industrial automation modules: 1. Seamless Contactor Integration TeSys Deca High-Power Contactors (LC1D40A to LC1D80A): This model is structurally optimized to slide directly into high-amperage contactors, such as the LC1D40A, LC1D50A, or LC1D65A. Pairing them forms a unified, high-amperage, space-saving Type 2 coordinated motor starter system. 2. Standard Logic Modules GVAE11 / GVAN11 Auxiliaries: Accepts standard snap-on top-mount or side-clamping auxiliary contact blocks to feed the breaker’s physical position state directly into a centralized industrial PLC circuit. GVAD1010 Fault Blocks: Snaps onto the left side to alert operators only when the breaker has dropped offline due to a real overcurrent, phase failure, or short circuit. Machinery and Mechanical Loads It Protects When securely nested against its matching contactor, the 48–65A thermal threshold optimizes this unit for controlling and safeguarding large three-phase induction motor setups operating around 30 kW (40 HP) under standard 400/415V utility feeds: Heavy Industrial Compressor Units: High-horsepower air compression pumps used in industrial manufacturing, processing plants, and automotive bays. High-Torque Crushers & Material Conveyors: Drives heavy raw material assembly gearboxes, conveyor systems, and bulk sorting yards. Municipal Fluid & Submersible Pumps: Safeguards massive water drainage systems, high-volume wastewater lift stations, and commercial booster lines. Commercial District HVAC Chiller Lines: Primary climate compressors powering central cooling blocks and commercial multi-story building cooling towers.
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