TOMZN 2 Pole DC SPD (Surge Protective Device) - TZG40-PV (20KA-40KA) 600VDC

TOMZN 2 Pole DC SPD (Surge Protective Device) TZG40-PV (20KA-40KA) 600VDC – Ultimate Protection for Your Solar System in Bangladesh

Protect your valuable solar photovoltaic (PV) system from the unpredictable forces of lightning strikes and transient overvoltages with the robust TOMZN 2 Pole DC SPD (Surge Protective Device) TZG40-PV. Designed specifically for DC applications, this high-performance surge protector ensures the longevity and reliable operation of your solar panels, inverters, and other sensitive electrical components. Available now at a competitive price in Bangladesh, the TOMZN TZG40-PV is an essential investment for any solar setup.

With its impressive 20KA nominal and 40KA maximum discharge current capacity, and a 600VDC rating, this SPD offers superior protection against surges that can otherwise cause costly damage and system downtime. Secure your solar investment today with the TOMZN TZG40-PV, priced at just ৳1600.00 BDT.

Overview: Safeguarding Your Solar Investment

In Bangladesh, where solar energy adoption is rapidly growing, ensuring the safety and efficiency of PV systems is paramount. Solar arrays are often exposed to open environments, making them particularly vulnerable to lightning-induced surges and other electrical transients. A Surge Protective Device (SPD) acts as the first line of defense, diverting excess voltage away from your sensitive equipment and safely to the ground. The TOMZN TZG40-PV is engineered with advanced Metal Oxide Varistor (MOV) technology, providing rapid response and high surge absorption capability.

This 2-pole DC SPD is an indispensable component for any grid-tied or off-grid solar system. It's designed to be installed on the DC side, typically between the solar panels and the inverter, offering crucial protection against both direct and indirect lightning effects. Choosing a reputable brand like TOMZN ensures you're getting a quality product that meets international safety standards, making it a trusted choice for solar professionals and homeowners alike seeking a reliable surge protector in Bangladesh.

Key Features of the TOMZN TZG40-PV DC SPD

• High Surge Capacity: Boasts a nominal discharge current (In) of 20KA and a maximum discharge current (Imax) of 40KA, providing robust protection against significant power surges.
• Optimal DC Voltage Rating: Specifically designed for 600VDC systems, perfectly suited for the common voltage configurations found in residential and commercial solar installations.
• 2-Pole Configuration: Features a 2-pole design, ensuring comprehensive protection for your positive and negative DC lines.
• Visual Status Indicator: Equipped with a clear indicator window (green for normal, red for fault) that allows for easy monitoring of the device's operational status, facilitating quick replacement if needed.
• Modular and Pluggable Design: The modular construction allows for easy installation on a standard 35mm DIN rail. The pluggable modules simplify maintenance and replacement without disconnecting wiring.
• Rapid Response Time: Reacts to surge events in less than 25 nanoseconds, ensuring instantaneous protection for your sensitive solar electronics.
• Flame Retardant Housing: Constructed from high-quality, flame-retardant thermoplastic material (PA66), enhancing safety and durability in various environmental conditions.
• High Reliability: Utilizes advanced Metal Oxide Varistor (MOV) components to ensure consistent and long-lasting performance.
• Compliance with Standards: Meets stringent international standards such as IEC 61643-31 and EN 50539-11, specifically tailored for photovoltaic applications, guaranteeing quality and safety.
• Compact Form Factor: Its sleek and compact design saves valuable space within your combiner box or electrical enclosure.

Technical Specifications

Specification	Value
Model	TZG40-PV
Poles	2P
Maximum Continuous Operating Voltage (Uc)	600VDC
Nominal Discharge Current (In)	20KA (8/20µs)
Maximum Discharge Current (Imax)	40KA (8/20µs)
Voltage Protection Level (Up)	<2.5kV
Response Time	<25ns
Operating Temperature Range	-40°C to +80°C
Storage Temperature Range	-40°C to +85°C
Protection Degree	IP20
Mounting	35mm DIN Rail
Indicator	Visual (Green: OK, Red: Fault)
Terminal Capacity	Up to 35mm² rigid wire
Housing Material	Flame Retardant Thermoplastic (PA66)
Standards Compliance	IEC 61643-31, EN 50539-11
Dimensions (Approx. H x W x D)	90mm x 36mm x 65mm
Weight (Approx.)	280g

Benefits of Choosing TOMZN TZG40-PV for Your Solar PV System

Investing in a high-quality DC SPD like the TOMZN TZG40-PV offers numerous advantages for your solar power system:

• Extended Equipment Lifespan: By preventing surge damage, the SPD significantly extends the operational life of expensive components like solar inverters, charge controllers, and even solar panels themselves.
• Reduced Downtime and Maintenance Costs: Protection from surges means fewer component failures, leading to less system downtime and reduced repair or replacement costs. This is crucial for maintaining consistent energy generation.
• Enhanced Safety: Surges can not only damage equipment but also pose fire hazards. The TOMZN TZG40-PV helps to mitigate these risks, ensuring a safer operating environment for your solar installation.
• Reliable Performance: With its quick response and high surge capacity, your solar system remains protected, ensuring uninterrupted power generation and maximum energy harvest.
• Cost-Effective Protection: The cost of replacing a damaged inverter or a string of solar panels due to surge damage far outweighs the initial investment in a quality SPD. The TOMZN TZG40-PV offers exceptional value for money, especially at its attractive price in Bangladesh.
• Peace of Mind: Knowing that your valuable solar assets are safeguarded against unpredictable electrical transients provides invaluable peace of mind, especially during stormy seasons in Bangladesh.