TOMZN 2 Pole AC SPD (Surge Protective Device) - TZG40-C (20KA-40KA) 275V
In today's electrically driven world, protecting your valuable electronic equipment and ensuring the safety of your electrical systems is paramount. Unpredictable power surges, often caused by lightning strikes, grid switching, or heavy load changes, can wreak havoc on sensitive devices, leading to costly damages, data loss, and operational downtime. Introducing the TOMZN 2 Pole AC SPD (Surge Protective Device) - TZG40-C (20KA-40KA) 275V, your robust solution for comprehensive surge protection in Bangladesh.
Designed to divert transient overvoltages safely to the ground, this high-performance surge protective device acts as a crucial shield for your home, office, or industrial setup. With its impressive 20KA nominal and 40KA maximum discharge current capacity, the TZG40-C is engineered to handle significant power spikes, safeguarding everything from consumer electronics to critical industrial machinery. If you're looking for reliable surge protection in Bangladesh, the TOMZN TZG40-C offers exceptional value and peace of mind.
Overview of the TOMZN TZG40-C AC SPD
The TOMZN TZG40-C is a Type 2 surge protective device, ideal for installation at the main distribution board or sub-distribution boards to protect against indirect lightning strikes and switching surges. Operating at a maximum continuous voltage of 275V AC, it is perfectly suited for standard 230V AC single-phase electrical systems common across Bangladesh. Its 2-pole configuration makes it suitable for protecting live (L) and neutral (N) conductors against surge events. The device's modular design, combined with a visual fault indicator, ensures easy installation, maintenance, and quick status checks, making it a preferred choice for electricians and homeowners alike who seek top-tier surge protection in Bangladesh.
Key Features and Advantages
The TOMZN TZG40-C SPD is packed with features designed for superior performance and user convenience:
- High Discharge Capacity: With a nominal discharge current (In) of 20KA and a maximum discharge current (Imax) of 40KA (8/20µs waveform), this SPD can effectively handle substantial surge events, providing robust protection for your electrical installations.
- Optimal Voltage Protection: Designed for 275V AC systems, it offers a low voltage protection level (Up ≤1.8kV), ensuring that residual voltage reaching your equipment is minimized, thereby preventing damage.
- Fast Response Time: Reacting in less than 25 nanoseconds (<25ns), the TZG40-C quickly diverts surge energy, ensuring your sensitive electronics are protected almost instantaneously.
- Modular and DIN Rail Mountable: Its compact, modular design allows for easy installation on a standard 35mm DIN rail within your distribution board, simplifying setup and saving space.
- Visual Fault Indicator: Equipped with a clear visual indicator (Green for normal operation, Red for fault/end-of-life), it provides instant status updates, allowing for timely replacement and continuous protection.
- Thermal Disconnect Mechanism: Incorporates a thermal disconnect device that automatically disconnects the SPD from the power circuit in case of an overload or degradation, preventing fire hazards and ensuring safety.
- Flame Retardant Housing: Constructed from high-quality, flame-retardant PA66 material, the device offers enhanced safety and durability, even under challenging conditions.
- Compliance with Standards: Manufactured according to IEC/EN 61643-11 standards, ensuring reliability, safety, and performance that meets international benchmarks.
Comprehensive Specifications Table
Below are the detailed technical specifications for the TOMZN 2 Pole AC SPD TZG40-C:
| Specification |
Value |
| Brand |
TOMZN |
| Model |
TZG40-C |
| Poles |
2 Pole (2P) |
| Rated Voltage (Un) |
230V AC / 400V AC |
| Maximum Continuous Operating Voltage (Uc) |
275V AC |
| Nominal Discharge Current (In) (8/20µs) |
20kA |
| Maximum Discharge Current (Imax) (8/20µs) |
40kA |
| Voltage Protection Level (Up) |
≤1.8kV |
| Response Time |
<25ns |
| Protection Mode |
L-PE, N-PE |
| Standard Compliance |
IEC/EN 61643-11 |
| Working Temperature |
-30°C to +70°C |
| Relative Humidity |
5% to 95% (non-condensing) |
| Installation |
35mm DIN Rail |
| Housing Material |
Flame Retardant PA66 |
| Dimensions (L x W x H) |
90mm x 36mm x 65mm |
| Weight |
Approx. 250g |
| Visual Indicator |
Green (Normal), Red (Fault) |
| Degree of Protection |
IP20 |
| Terminal Capacity |
2.5-35mm² |
Benefits of Investing in TOMZN TZG40-C SPD
Integrating the TOMZN TZG40-C into your electrical system offers numerous benefits:
- Extended Equipment Lifespan: Protects sensitive electronics like TVs, refrigerators, computers, air conditioners, and industrial control systems from surge-induced damage, significantly extending their operational life.
- Prevents Data Loss: Safeguards servers, network devices, and personal computers from sudden power spikes that can corrupt data or lead to system crashes.
- Ensures Operational Continuity: Minimizes downtime in commercial and industrial settings by preventing equipment failure due to surges, maintaining productivity.
- Enhanced Safety: Reduces the risk of electrical fires caused by extreme overvoltages and protects personnel from indirect surge effects.
- Cost-Effective Protection: A small investment in an SPD can save thousands of Taka in repair costs or replacement of damaged equipment.
- Peace of Mind: With reliable surge protection, you can rest assured that your valuable assets are secure from the unpredictable nature of power surges.
Usage and Installation Instructions
The TOMZN TZG40-C SPD is designed for easy integration into existing or new electrical systems. It should be installed at the incoming side of the main distribution board, typically after the main circuit breaker. For optimal protection, it is recommended to install SPDs at various levels of your electrical system (main, sub-distribution, and point-of-use). While the installation is straightforward for experienced personnel, it is always recommended to have a qualified electrician perform the installation to ensure proper wiring, grounding, and compliance with local electrical codes in Bangladesh. Always ensure the power supply is disconnected before commencing any installation work.
Regularly check the visual indicator on the SPD. A green indicator signifies normal operation, while a red indicator means the protection module has reached its end-of-life and needs replacement. The modular design allows for easy replacement of individual modules without disconnecting the entire device.
Why Choose TOMZN for Surge Protection in Bangladesh?
TOMZN is a globally recognized brand known for producing high-quality and reliable electrical protection devices. Their products are designed with precision engineering and adhere to strict international standards, making them a trusted choice for electrical safety. In the Bangladesh market, TOMZN products, including the TZG40-C SPD, are highly regarded for their performance, durability, and competitive pricing. Choosing TOMZN means opting for proven protection that stands up to the electrical challenges of the region.
Availability and Price in Bangladesh
The TOMZN 2 Pole AC SPD (Surge Protective Device) - TZG40-C (20KA-40KA) 275V is widely available across Bangladesh. You can find this essential electrical safety component at leading electrical stores in major cities like Dhaka, Chittagong, Sylhet, Khulna, and Rajshahi. It is also readily available through various online e-commerce platforms that offer electrical supplies, ensuring convenient access no matter where you are in the country. For those searching for "TOMZN 2 Pole AC SPD in Bangladesh" or "TZG40-C price in Bangladesh," expect to find competitive pricing.
The price of the TOMZN TZG40-C (20KA-40KA) 275V SPD in Bangladesh typically ranges from ৳1,800 to ৳2,500, depending on the retailer and current market promotions. We strive to offer the best price in Bangladesh for this crucial device, ensuring that robust surge protection is accessible to everyone. Check with your local electrical supplier or trusted online vendors for the most current pricing and to inquire about delivery in Bangladesh. Many suppliers offer fast delivery services nationwide, making it easy to get this essential surge protector near you in Bangladesh.
Conclusion
In an era where electrical stability is often compromised by various factors, safeguarding your electrical infrastructure and valuable electronics is no longer an option but a necessity. The TOMZN 2 Pole AC SPD (Surge Protective Device) - TZG40-C (20KA-40KA) 275V offers a powerful, reliable, and cost-effective solution to protect against damaging power surges. Its advanced features, robust build quality, and compliance with international standards make it an ideal choice for residential, commercial, and industrial applications across Bangladesh. Invest in the TOMZN TZG40-C today and give your electrical system the superior protection it deserves.
