TOMZN 2 Pole AC SPD (Surge Protective Device) – TZG40-C (20KA-40KA) 275V

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.