NJBK1-80 Motor Protection Relay - 16A-80A, 380V

Motor Protection Relay NJBK1-80 16A-80A AC380V — Comprehensive Three-Phase Motor Protection

Motor Protection Relay NJBK1-80 16A-80A AC380V is a crucial component for safeguarding three-phase electric motors against a range of damaging conditions. This relay provides robust protection against overload, short circuits, overheating, and phase loss, ensuring reliable and continuous operation of industrial and commercial equipment. Its wide current range (16-80A) and 380V AC compatibility make it a versatile solution for diverse motor applications, minimizing downtime and extending motor lifespan.

Technical Specifications:

• Type: Thermal Overload Relay

• Standard: GOST IEC 60947-4-1 (likely, based on origin and function)

• Base Material: Flame-retardant plastic housing with internal metallic components (iron, copper, silver alloys)

• Application: Indoor, protected environments

• Consumption: Not applicable – this is a protective device, not a consumable material.

• Drying Time: Not applicable

• Durability: Resistant to vibration and impact; designed for long-term, reliable operation in industrial settings. Expected lifespan of 10+ years under normal operating conditions.

• Packaging: Individual cardboard box with protective foam inserts.

Advantages:

• Superior motor protection prevents costly damage.

• Wide current range accommodates various motor sizes.

• Phase loss protection avoids single-phasing and motor burnout.

• Overload protection extends motor lifespan and reduces maintenance.

• Simple installation and configuration for ease of use.

• Reliable performance ensures consistent operational stability.

Applications:

• Pumps and ventilation systems in industrial facilities.

• Conveyor belts and material handling equipment.

• Compressors and hydraulic power units.

• Machine tools and manufacturing machinery.