Ensure uninterrupted power supply with our Dual Power Automatic Transfer Switch, model NLQ3-125/4P, designed for reliable and fast switching between main and backup power sources. Crafted from flame-retardant PC plastic with silver contacts, this switch offers excellent insulation, high temperature resistance, and enhanced electrical conductivity for long-lasting performance. Ideal for emergency power systems requiring continuous operation, it supports up to 80A rated current at 110V AC with a frequency of 50/60Hz. Key Features: · **Easy Installation:** Specifically designed for rail mounting in PZ30 distribution boxes, allowing quick and hassle-free setup. · **Premium Materials:** Made with flame-retardant PC plastic for superior insulation and durability, combined with silver contacts to maximize conductivity and extend service life. · **Fast and Reliable Switching:** Automatic transfer to backup power occurs within milliseconds (<50ms), ensuring seamless power continuity without interruption or failure. · **Dual Operation Modes:** Supports both automatic and manual switching, providing flexibility and control over power management. · **Robust Electrical Performance:** Rated current of 80A, insulation voltage of AC 690V, and a rated short circuit current of 50kA ensure safety and reliability under demanding conditions. · **Long Service Life:** Mechanical life of up to 5,000 operations and electrical life of 2,000 operations guarantee durability and consistent performance. · **Wide Application:** Suitable for emergency power systems and any scenario where continuous power is critical, operating efficiently at 110V AC with 50/60Hz frequency. · **Auxiliary Circuit:** Equipped with two relays, each with two contact sets, capable of handling AC 110V 50Hz with a load current of 5A, enhancing control and monitoring capabilities. Specifications: · Material: Flame-retardant PC plastic, silver contacts · Model: NLQ3-125/4P · Rated Current Ie: 80A · Insulation Voltage Ui: AC 690V · Rated Voltage Ue: AC 110V · Frequency: 50/60Hz · Rated Control Voltage Us: 110VAC (85%-110%) · Specification: 4P · Electrical Life: 2,000 cycles · Mechanical Life: 5,000 cycles · Rated Short Circuit Current: 50kA · Fuse: RT16-00-63A · Rated Impulse Withstand Voltage: 8kV · Auxiliary Circuit: 2 relays with two contact sets each, capacity AC 110V 50Hz, Ie=5A · Switching Times (Touch, Operation, Return, Closing): <50ms Package Includes: · 1 x Dual Power Automatic Transfer Switch This Dual Power Automatic Transfer Switch delivers efficient, rapid, and reliable power source switching to protect your critical electrical systems. Its durable construction and advanced features make it an essential component for maintaining continuous power supply in emergency and industrial applications.