TOMZN 3 Phase Selector with Voltage Current Display and Protection (TOAPSVP2-100A)
Protect your valuable 3-phase electrical equipment and ensure uninterrupted operation with the advanced TOMZN TOAPSVP2-100A 3 Phase Selector with Voltage Current Display and Protection. Designed for the demanding electrical environments in Bangladesh, this intelligent device offers comprehensive monitoring and protection against a wide array of power anomalies, making it an indispensable component for industrial, commercial, and even large residential applications. It continuously monitors voltage, current, phase unbalance, phase loss, and phase sequence, automatically disconnecting the load to prevent damage and reconnecting once conditions normalize.
Whether you're safeguarding motors, pumps, HVAC systems, or entire facility circuits, the TOMZN TOAPSVP2-100A provides peace of mind through its robust feature set and real-time display. Find the best TOMZN TOAPSVP2-100A price in Bangladesh right here, ensuring your investment is both secure and cost-effective.
Key Features
- Comprehensive 3-Phase Protection: Offers advanced protection against over-voltage, under-voltage, over-current, phase loss, phase sequence error, and phase unbalance. This multi-faceted protection is crucial for the stability of electrical systems in Bangladesh.
- Real-time LCD Display: A clear, backlit LCD shows live voltage (L1-N, L2-N, L3-N), current (L1, L2, L3), and fault status, allowing for immediate assessment of power conditions.
- Adjustable Protection Parameters: Users can easily set their desired over-voltage (220-300V), under-voltage (150-210V), over-current (1-100A), and phase unbalance (5-99%) thresholds directly on the device, providing tailored protection for specific equipment.
- Automatic Reconnection: After a fault condition is cleared, the device intelligently waits for a user-defined recovery delay time (1-500 seconds) before automatically re-establishing the power supply, minimizing downtime.
- Fault Record Query: Stores the last 99 fault events, including fault type, voltage, and current values at the time of the fault, aiding in troubleshooting and system diagnosis.
- Phase Sequence Protection: Detects incorrect phase rotation, protecting sensitive machinery from damage due to reverse operation.
- Phase Loss Protection: Immediately cuts power upon detection of a missing phase, preventing motor burnout and other critical failures.
- Compact DIN Rail Mounting: Designed for easy installation on standard 35mm DIN rails within electrical panels, saving space and simplifying wiring.
- High Current Rating: With a robust 100A current rating, it's suitable for a wide range of medium to high-power 3-phase applications.
- Durable Construction: Built with high-quality, flame-retardant PC material for safety and longevity in various operating environments.
Specifications Table
| Feature |
Specification |
| Model |
TOAPSVP2-100A |
| Brand |
TOMZN |
| Rated Voltage |
3 Phase, 380V AC (50/60Hz) |
| Operating Voltage Range |
AC80-400V (Phase-to-Neutral) |
| Rated Current |
100A |
| Over-voltage Protection Range |
AC220V-300V (adjustable, default: 270V) |
| Under-voltage Protection Range |
AC150V-210V (adjustable, default: 170V) |
| Over-current Protection Range |
1A-100A (adjustable, default: 60A) |
| Phase Unbalance Protection |
5-99% (adjustable, default: 20%) |
| Phase Loss Protection |
Yes |
| Phase Sequence Protection |
Yes |
| Over/Under Voltage Delay Time |
0.1-30s (adjustable, default: 0.5s) |
| Over Current Delay Time |
0.1-30s (adjustable, default: 0.5s) |
| Recovery Delay Time |
1-500s (adjustable, default: 30s) |
| Voltage Measurement Accuracy |
±1% |
| Current Measurement Accuracy |
±2% |
| Display |
LCD Digital Display |
| Installation |
35mm DIN Rail |
| Operating Temperature |
-5°C to 50°C |
| Dimensions (L x W x H) |
Approx. 85 x 65 x 70 mm |
| Weight |
Approx. 450g |
| Housing Material |
PC Flame-retardant Plastic |
Benefits of Using TOMZN TOAPSVP2-100A
- Extended Equipment Lifespan: By actively protecting against voltage and current fluctuations, the TOAPSVP2-100A significantly reduces stress on your electrical motors, compressors, and other sensitive 3-phase equipment, leading to a longer operational life and fewer costly repairs.
- Reduced Downtime: Automatic fault detection and quick response times minimize the duration of power disruptions, ensuring your operations resume swiftly after a transient issue.
- Enhanced Safety: Prevents potential hazards like overheating, fire, and electric shock by promptly disconnecting power during critical fault conditions.
- Cost Savings: Avoid expensive equipment replacements and maintenance costs by investing in proactive protection. The TOMZN TOAPSVP2-100A is a smart investment that pays for itself by preventing catastrophic failures.
- Operational Transparency: The real-time display and fault record feature provide invaluable insights into your power quality, helping you identify underlying issues in your electrical system.
- Peace of Mind: Knowing your critical 3-phase assets are continuously monitored and protected allows you to focus on your core operations without constant worry about power quality issues.
How It Works
The TOMZN TOAPSVP2-100A operates by continuously monitoring the incoming 3-phase power supply. It measures the voltage of each phase (L1, L2, L3 relative to Neutral) and the current flowing through each phase. These values are compared against the user-defined protection thresholds. If any parameter (voltage, current, phase unbalance) deviates outside the safe limits, or if a phase loss or incorrect phase sequence is detected, the device instantly trips, opening its internal contactor and cutting off power to the connected load. Once the power conditions return to normal and the adjustable recovery delay time has elapsed, the device automatically recloses, restoring power without manual intervention. The LCD display provides instant feedback on the power status and any active fault.
Installation and Usage
Installation of the TOMZN TOAPSVP2-100A should always be performed by a qualified electrician to ensure safety and proper functionality. The device is designed for easy mounting on a 35mm DIN rail within an electrical distribution board. Proper wiring connections for the incoming 3-phase power, neutral, and outgoing load are essential. Once installed, the user can easily navigate the intuitive interface to set the desired protection parameters for over-voltage, under-voltage, over-current, phase unbalance, and various delay times according to the specific requirements of the connected equipment and the local power grid conditions in Bangladesh. Refer to the detailed user manual for step-by-step instructions and safety guidelines.
Why Choose TOMZN?
TOMZN is a globally recognized brand known for producing high-quality, reliable, and innovative electrical protection devices. Their products are engineered to meet stringent international standards, offering superior performance and durability. By choosing the TOMZN TOAPSVP2-100A, you are investing in a proven solution that combines advanced technology with user-friendly design, backed by a reputation for excellence in the electrical components market. This commitment to quality makes TOMZN a trusted name for electrical protection devices in Bangladesh and worldwide.
Availability and Price in Bangladesh
The TOMZN 3 Phase Selector with Voltage Current Display and Protection (TOAPSVP2-100A) is readily available across the Bangladesh market. You can find this essential protective device at leading electrical equipment suppliers, authorized distributors, and prominent online electronics stores throughout the country. We strive to offer the best TOMZN TOAPSVP2-100A price in Bangladesh, ensuring you get premium protection without breaking your budget. The estimated retail price for the TOMZN TOAPSVP2-100A in Bangladesh is approximately ৳4,850, though prices may vary slightly depending on the vendor and current market conditions. For those searching for "TOMZN TOAPSVP2-100A near me" or looking to "buy TOMZN 3 phase selector in Bangladesh", many online retailers offer convenient home delivery services across all major cities including Dhaka, Chittagong, Sylhet, Khulna, and beyond. Invest in the safety and longevity of your 3-phase systems today!
