Product Overview:
🧩 The 40A/63A Din Rail 230V Adjustable Over Voltage and Under Voltage Protective Device is an essential component for maintaining the integrity of your electrical circuits. This advanced protective relay is designed to shield your equipment from potentially damaging power fluctuations, ensuring safe and reliable operation.
🔧 Key Features:
- Dual Display System: Equipped with two digital displays, the device conveniently showcases real-time voltage and current levels, allowing users to effortlessly monitor their circuit’s health at a glance.
- Customizable Protection Settings: This innovative device can be finely adjusted to safeguard against overvoltage and undervoltage conditions, tailored specifically to your circuit's needs, thereby preventing unexpected failures.
- Overcurrent Protection: Designed to limit overcurrent, this protective relay actively monitors and reacts to excessive current, ensuring the safety and longevity of your electrical components.
- Relay Control Feature: The built-in relay functionality makes it easy to manage the power flow to your circuits, simplifying troubleshooting and maintenance processes.
🧩 Advanced Functionality:
- Comprehensive Protection: Provides overvoltage protection (130-300V adjustable), undervoltage protection (80-210V adjustable), and continuous monitoring of overcurrent status, maintaining optimal operational conditions.
- Fast Action on Power Failures: In the event of abnormal ignition or power loss, this device rapidly engages protective measures to safeguard your systems against damage.
- Manual/Automatic Recovery: Supports both manual and automatic recovery options, allowing the device to resume its original operational state after protection is no longer needed.
- Multi-mode Display: Users can seamlessly switch between various parameters such as voltage, current, frequency, and power visibility, enhancing user experience and monitoring flexibility.
- Parameter Lock Feature: Prevents accidental changes to critical settings, ensuring the reliability of your protective configurations.
- Energy Saving Mode: When inactive, the device intelligently reduces the display brightness, contributing to energy conservation.
- Embedded RTOS: Enhances system performance and reliability, ensuring high maintainability and stability during operation.
🧩 Technical Specifications:
- Model Numbers: 40A and 63A variants available
- Power Supply: 230VAC, 50/60Hz
- Maximum Load Power: 1-40A adjustable (default 40A) or 1-63A adjustable (default 63A)
- Overvoltage Settings: Default at 270V, adjustable range 130-300V
- Undervoltage Settings: Default at 170V, adjustable range 80-210V
- Effective Voltage Range: AC 80-300V, with 1% calibratable accuracy
- Effective Current Range: AC 0.1-40A or AC 0.1-63A, both with 1% calibratable accuracy
- Frequency Range: 40-70Hz, with 1% calibratable accuracy
- Response Time: Fast action time ranging from 0.1 to 10.0 seconds
- Timer Range: Adjustable between 1 and 999 seconds
- DC Effective Range: Suitable for use with DC voltages of 80-300V
🧩 This state-of-the-art protective relay guarantees optimal safety for your electrical systems and is a must-have for anyone serious about safeguarding their investments in electrical infrastructure.