21019916 Fuse Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

21019916 Fuse Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

This product is a dedicated circuit protection accessory for construction machinery, used for overload and short-circuit protection of the vehicle’s electrical circuits and control equipment. It can quickly melt and disconnect power when a circuit malfunctions, protecting wiring harnesses and electronic control components and preventing potential hazards such as burnt-out wiring and electrical fires. Made of high-purity conductive materials, it features stable resistance, accurate current carrying capacity, and high temperature resistance, making it suitable for harsh working conditions such as bumpy surfaces and fluctuating temperatures on construction sites, ensuring safe circuit operation.
Made to original factory standard dimensions, compatible with original vehicle models, supporting in-situ non-destructive replacement, and easy to assemble and use. Precision calibrated for accurate fusing threshold, resistant to current surges, and less prone to overheating and aging under long-term power supply. Older fuses are prone to parameter deviations, loose connections, overheating, and protection failures, leading to equipment downtime and circuit burnout. This product is suitable for circuit maintenance, power distribution renovation, equipment refurbishment, and bulk stocking, building a solid circuit safety barrier.

Core technical parameters

– Product Model: 21019916
– Product Name: Fuse
– Product Type: Overload and Short Circuit Safety Protection Accessories for Engineering Machinery
– Compatible Equipment: Compatible with corresponding construction machinery models, original vehicle replacement.
– Core materials: high-purity conductive melt, high-temperature resistant insulating shell, wear-resistant terminals
– Processing technology: precision proportioning and melting, parameter calibration, insulation encapsulation, and temperature resistance strengthening.
– Core functions: Overload and short circuit protection to prevent circuits and electrical appliances from burning out.
– Fusing performance: Precise threshold, fast response, instantaneous protection against abnormal current.
– Conductivity: Stable resistance, smooth current flow, and no heat generation under normal loads.
– Stable performance: Withstands pulsed current and can operate continuously for a long time without failure.
– Protective features: Insulated and sealed structure, preventing leakage, arcing, and short circuits.
– Weather resistance: Resistant to high and low temperatures, anti-aging, and stable parameters under complex operating conditions.
– Damage resistance: Shock-resistant and anti-loosening, resistant to current surges, suitable for bumpy working conditions.
– Safety features: Quickly disconnects faulty circuits, eliminating the risk of burn-out or fire.
– Assembly characteristics: Original factory standard specifications, no modification required, quick plug-and-play replacement in the original position.
– Applicable working conditions: Continuous operation, bumpy and vibrating construction scenarios, and construction scenarios with fluctuating temperature.
– Service life: Stable operation, anti-aging and durable, with a low long-term failure rate.

The 21019916 original factory fuse offers precise breaking, stable power delivery, high temperature and durability, and excellent compatibility with original vehicles, making it suitable for harsh operating conditions in construction machinery. It resolves issues such as parameter drift, loose connections causing overheating, protection failure, and accidental melting associated with older fuses. It provides comprehensive protection for the vehicle’s electrical circuits and control equipment, mitigating the risks of circuit burnout and fires during shutdowns. Suitable for circuit maintenance, power distribution upgrades, and bulk spare parts inventory.

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