AC 220V Overvoltage Undervoltage Protector LED Display Adjustable Self Reset Current Surge Protector Device

Ensure reliable electrical protection with this Overvoltage Undervoltage Protector, model VA-40A, designed with a robust ABS material housing for durability and long-term use. Engineered to provide precise and automatic voltage and current protection in a variety of environments, this device offers seamless operation without manual resets, making it an essential safeguard for your electrical systems. Key Features: · Ergonomic and User-Friendly Panel: The simple, clear panel design conforms to ergonomic principles, providing ease of use and quick monitoring in diverse settings. · Wide Operating Voltage Range: Supports single-phase AC voltages from 80V to 400V, suitable for a variety of electrical environments and capable of reliable performance under harsh conditions. · Automatic Reset Function: Equipped with a voltage current protector that automatically resets without manual intervention, enhancing convenience and reducing downtime. · High Accuracy Voltage Measurement: Ensures undervoltage detection with precision, maintaining an error margin of less than 1% of the overall range for reliable protection. · Robust Protection Capability: Effectively protects against overvoltage and undervoltage situations without damage, even under maximum overvoltage caused by circuit failures. · Adjustable Trip and Delay Settings: Customize the overvoltage trip value (230~300V), undervoltage trip value (140~210V), and overcurrent setting (1~63A) to fit specific application requirements. Trip delay is set at 0.5 seconds, with a restart/start delay adjustable between 1 second and 600 seconds. · High Insulation and Protection Rating: Rated insulation voltage of 400V with IP20 protection level and pollution degree 3, suitable for installation up to 2000 meters altitude. · Wide Operating and Storage Temperature Range: Operates efficiently between -50℃ to 55℃ and stores safely within -30℃ to 70℃, making it suitable for various climates and industrial conditions. Technical Specifications: · Model: VA-40A · Material: ABS · Rated Power Voltage: AC 220V · Operating Voltage Range: AC 80V~400V (single phase) · Rated Frequency: 50/60Hz · Current Setting Range: 1~63A · Overvoltage Trip Range: 230~300V (factory default: 280V) · Undervoltage Trip Range: 140~210V (factory default: 160V) · Trip Delay (>U and <U): 0.5 seconds · Restart/Start Delay: 1 to 600 seconds (factory default: 5 seconds) · Voltage Measurement Accuracy: ≤1% of full range · Rated Insulation Voltage: 400V · Output Contact: 1NO · Protection Level: IP20 · Pollution Degree: 3 · Altitude: ≤2000m (6561.7 ft) · Operating Temperature: -50℃ to 55℃ · Storage Temperature: -30℃ to 70℃ · Electrical and Mechanical Life: High longevity as per technical specs Default Factory Settings: · Overvoltage Trip: 280V · Undervoltage Trip: 160V · Overcurrent Trip: 20A · Reset/Start Delay: 5 seconds Current Specifications and Maximum Load Power: · 15A (Max load 3.6 kW, Max current 25A) · 25A (Max load 5.5 kW, Max current 30A) · 32A (Max load 7 kW, Max current 40A) · 50A (Max load 11 kW, Max current 60A) · 63A (Max load 13.9 kW, Max current 80A) Package Includes: · 1 x Overvoltage Undervoltage Protector VA-40A This VA-40A Overvoltage Undervoltage Protector offers reliable, precise, and automatic voltage control with adjustable parameters to meet diverse protection requirements. Its durable construction and advanced safety features make it a dependable solution for safeguarding electrical equipment against voltage irregularities.