TOMZN 100A 3 Phase Auto Phase Selector With Protection and Monitor (TOVPD3-100VAYA Series) – Ultimate Power Reliability in Bangladesh
Ensure uninterrupted and protected power supply for your critical 3-phase equipment with the advanced TOMZN 100A 3 Phase Auto Phase Selector With Protection and Monitor. Designed specifically for the dynamic power conditions prevalent in Bangladesh, this robust device offers comprehensive protection against a multitude of electrical faults while ensuring continuous operation by automatically switching to the healthiest available phase. It’s an indispensable solution for industrial facilities, commercial buildings, large residential complexes, and any application requiring stable and reliable 3-phase power.
The TOMZN TOVPD3-100VAYA series is engineered to safeguard your valuable machinery and sensitive electronics from damaging voltage fluctuations, overcurrents, phase loss, phase unbalance, and incorrect phase sequences. With its real-time monitoring capabilities and user-adjustable parameters, this device provides unparalleled control and peace of mind. If you’re looking for a reliable 3 phase auto phase selector in Bangladesh, the TOMZN 100A model stands out as a superior choice, offering both performance and value.
Overview
In environments where consistent 3-phase power is crucial, power outages or phase-related issues can lead to significant downtime, equipment damage, and financial losses. The TOMZN 100A 3 Phase Auto Phase Selector acts as a vigilant guardian for your electrical systems. It continuously monitors all three phases (R, Y, B or L1, L2, L3) and the neutral line. In the event of an abnormal condition – such as an over-voltage, under-voltage, phase loss, or incorrect phase sequence on the primary phase – it intelligently and swiftly switches the load to another healthy phase, ensuring uninterrupted power flow. Furthermore, its integrated overcurrent protection adds an extra layer of safety, preventing damage from excessive current draw. This intelligent device is a must-have for maintaining operational continuity and extending the lifespan of your expensive 3-phase machinery in Bangladesh.
Key Features of TOMZN TOVPD3-100VAYA 100A Phase Selector
The TOMZN 100A 3 Phase Auto Phase Selector is packed with features designed to deliver maximum protection and convenience:
- Automatic Phase Selection: Seamlessly switches the load to the best available healthy phase (R, Y, or B) in milliseconds, ensuring continuous power supply even if one or two phases become unstable or fail.
- Comprehensive Voltage Protection:
- Over Voltage Protection (OVP): Safeguards equipment from damage due to excessively high voltage, with an adjustable trip range of 230V-300V per phase.
- Under Voltage Protection (UVP): Protects against low voltage conditions that can harm motors and other sensitive equipment, with an adjustable trip range of 150V-210V per phase.
- Over Current Protection (OCP): Prevents damage from current overloads, with an adjustable trip threshold from 1A to 100A, making it suitable for a wide range of applications.
- Phase Loss Protection: Detects and acts upon the complete loss of one or more phases, critical for motor protection and preventing single-phasing issues.
- Phase Unbalance Protection: Monitors the voltage difference between phases and trips if the unbalance exceeds an adjustable threshold (e.g., 5-99V), protecting motors from overheating and premature failure.
- Phase Sequence Protection: Ensures correct phase rotation (R-Y-B) is maintained, which is vital for directional motors and sensitive equipment, preventing damage from reverse rotation.
- Real-time Digital Monitoring: Features a clear, high-brightness LCD display that shows live voltage (L-N), current, and frequency for each phase, allowing for immediate status checks.
- User-Adjustable Parameters: All protection thresholds (OVP, UVP, OCP, Phase Unbalance) and delay times (trip delay, recovery delay) are easily configurable via intuitive buttons, allowing customization for specific load requirements.
- Fault Indication: Provides clear indicators and error codes on the display to quickly identify the cause of any trip, simplifying troubleshooting.
- High Current Capacity: Rated for 100 Amperes, capable of handling significant industrial and commercial loads.
- DIN Rail Mounting: Designed for easy and secure installation on a standard 35mm DIN rail within electrical panels.
- Robust and Durable Construction: Built with high-quality components to withstand demanding operational environments and ensure long-term reliability.
Comprehensive Technical Specifications
Here are the detailed specifications for the TOMZN 100A 3 Phase Auto Phase Selector With Protection and Monitor:
| Specification | Value |
|---|---|
| Model Series | TOMZN TOVPD3-100VAYA Series |
| Rated Current | 100A |
| Rated Voltage | 3 Phase 4 Wire (3P+N), 230V/400V AC (L-N/L-L) |
| Operating Voltage Range | 150V-300V AC (Phase to Neutral) |
| Over Voltage Protection (OVP) Range | 230V – 300V (Adjustable, default 270V) |
| Under Voltage Protection (UVP) Range | 150V – 210V (Adjustable, default 170V) |
| Over Current Protection (OCP) Range | 1A – 100A (Adjustable, default 60A) |
| Phase Unbalance Protection Range | 5V – 99V (Adjustable, default 50V) |
| Phase Loss Protection | Yes (Instantaneous trip) |
| Phase Sequence Protection | Yes (Instantaneous trip) |
| OVP/UVP Trip Delay Time | 0.1s – 30s (Adjustable, default 1s) |
| OCP Trip Delay Time | 0.1s – 30s (Adjustable, default 1s) |
| Recovery Delay Time | 1s – 500s (Adjustable, default 30s) |
| Voltage Measurement Accuracy | ±1% |
| Current Measurement Accuracy | ±2% |
| Display Type | High-brightness LCD Digital Display |
| Mounting Type | 35mm DIN Rail |
| Terminal Capacity | Up to 35mm² wire |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Relative Humidity | ≤50% (at 40°C, non-condensing) |
| Altitude | ≤2000 meters |
| Power Consumption | <2W |
| Dimensions (L x W x H) | Approx. 100mm x 90mm x 75mm |
| Weight | Approx. 650g |
| Housing Material | Fire-retardant ABS Plastic |
Benefits of Installing the TOMZN 100A Auto Phase Selector
Investing in the TOMZN 100A 3 Phase Auto Phase Selector brings numerous advantages for your electrical infrastructure in Bangladesh:
- Uninterrupted Operations: Minimizes downtime by automatically switching to a healthy phase, crucial for production lines, data centers, and critical services.
- Extended Equipment Lifespan: Protects motors, compressors, HVAC systems, and other 3-phase machinery from harmful voltage surges, sags, and overcurrents, significantly extending their operational life.
- Cost Savings: Prevents costly repairs and replacements of damaged equipment, and avoids revenue loss due to production halts.
- Enhanced Safety: Reduces the risk of electrical fires and hazards associated with faulty power conditions.
- Optimized Power Quality: Helps maintain a stable power supply, leading to more efficient operation of connected devices.
- Easy Monitoring and Control: The digital display provides quick access to vital electrical parameters, and adjustable settings allow for precise customization.
- Peace of Mind: Knowing your valuable assets are continuously protected allows you to focus on core operations without worrying about power fluctuations.
- Compliance: Helps meet safety and operational standards for electrical installations.
How to Install and Use
The TOMZN 100A 3 Phase Auto Phase Selector is designed for straightforward installation on a 35mm DIN rail within your main distribution board or control panel. However, due to its high current rating and the complexity of 3-phase wiring, professional installation by a certified electrician is highly recommended to ensure safety and proper functionality.
- Mounting: Securely clip the device onto a standard 35mm DIN rail.
- Wiring: Connect the incoming 3-phase lines (L1, L2, L3) and Neutral (N) to the designated input terminals. Connect the load (outgoing 3-phase and Neutral) to the corresponding output terminals. Ensure all connections are tight and correct according to the wiring diagram provided in the user manual.
- Power On: Once wired, switch on the main power supply. The device’s LCD display will illuminate, showing real-time voltage and current readings.
- Parameter Setting: Use the dedicated UP, DOWN, and SET buttons to navigate the menu and adjust protection parameters (OVP, UVP, OCP, Phase Unbalance, delay times) according to your specific requirements. Refer to the user manual for detailed instructions on menu navigation and setting adjustments.
- Operation: The device will automatically monitor the phases and switch the load as necessary. In case of a fault, it will trip and display the fault code. After the fault clears and the recovery delay time elapses, it will automatically restore power.
Safety Precaution: Always disconnect the main power supply before attempting any installation, wiring, or maintenance work on the device.
Why Choose TOMZN for Your Industrial & Commercial Needs?
TOMZN is a globally recognized brand known for producing high-quality and reliable electrical protection devices. Their products are designed with advanced technology to meet the rigorous demands of modern electrical systems. By choosing a TOMZN 100A 3 Phase Auto Phase Selector, you are opting for a product that combines cutting-edge features, robust construction, and proven performance, making it a trusted solution for power management challenges in the Bangladesh market.
Price and Availability of TOMZN 100A Auto Phase Selector in Bangladesh
The TOMZN 100A 3 Phase Auto Phase Selector With Protection and Monitor (TOVPD3-100VAYA Series) is widely available across Bangladesh. You can find this essential electrical protection device at leading electrical equipment suppliers, industrial automation stores, and reputable online marketplaces throughout the country. We strive to offer the best price in Bangladesh for this high-performance unit, ensuring you get exceptional value for your investment.
The current market price for the TOMZN 100A 3 Phase Auto Phase Selector typically ranges from ৳9,500 to ৳12,000, depending on the vendor, warranty, and specific features. We are pleased to offer this robust device at a competitive price of just ৳9,850 BDT. You can inquire about its availability near me in major cities like Dhaka, Chittagong, Sylhet, Khulna, and other industrial hubs. We also provide efficient delivery in Bangladesh, ensuring your product reaches you safely and promptly.
For inquiries about purchasing, bulk orders, or to find an authorized dealer, please contact our sales team. Protect your valuable assets today with TOMZN’s reliable power solutions!
Reviews
There are no reviews yet.