Ensure uninterrupted and reliable power supply with this Dual Power Automatic Transfer Switch, designed to seamlessly switch between main and backup power sources. Engineered for safety and durability, this transfer switch guarantees continuous operation in critical environments by automatically detecting power abnormalities and transferring load within milliseconds. Key Features: · **Automatic and Manual Operation Modes:** Offers flexible control with both automatic switching for seamless power transfer and manual mode for maintenance or special applications. · **Millisecond-Level Switching:** Rapid response time under 50ms ensures immediate activation of backup power during main supply failure, maintaining stable and continuous power delivery. · **Robust and Flame-Retardant Construction:** Crafted with a high-quality PC flame-retardant shell that is fire resistant and heat tolerant, combined with silver contacts for excellent conductivity and extended service life. · **Wide Voltage Compatibility:** Rated for AC 400V 50Hz operation with a control voltage range of 220VAC (85% to 110%), suitable for various industrial and commercial emergency power systems. · **High Durability and Safety Standards:** Supports a rated short circuit current of 50kA and an impulse withstand voltage of 8kV, ensuring reliable performance under demanding electrical conditions. · **Long Operational Life:** Designed for up to 2000 electrical operations and 5000 mechanical operations, providing dependable switching over extended use. · **Auxiliary Circuit with Dual Relays:** Equipped with two relays, each featuring two sets of contacts capable of handling AC220V 50Hz loads, enhancing control and signaling capabilities. · **Compact and Easy Installation:** The 3-pole (3P) specification offers a compact design that simplifies installation and maintenance in diverse settings. · **Wide Application Range:** Ideal for emergency power supply systems in factories, shopping malls, nurseries, and other facilities where continuous power is critical. Specifications: · Item Type: Dual Power Automatic Transfer Switch · Model: NLQ5 100 3P · Material: PC Flame Retardant, Silver Contacts · Insulation Voltage Ui: AC 690V 50Hz · Rated Voltage Ue: AC 400V 50Hz · Rated Control Voltage Us: 220VAC (85% - 110%) · Rated Short Circuit Current: 50kA · Rated Impulse Withstand Voltage: 8kV · Fuse: RT16 00 63A · Auxiliary Circuit: 2 Relays with dual contact sets (AC 220V 50Hz) · Operation and Switching Times (Touch, Conversion, Return, Closing): <50ms · Life Span: Electrical - 2000 cycles; Mechanical - 5000 cycles · Specification: 3P (Three Pole) Package Includes: · 1 x Dual Power Automatic Transfer Switch This Dual Power Automatic Transfer Switch is a reliable and efficient solution for maintaining power continuity in critical environments. Its fast switching speed, durable construction, and versatile operation modes make it essential for ensuring safety and uninterrupted power in demanding applications.