Mennekes AMTRON 4Y 100/300 ylijännitesuoja Type 1+2 (18661)

Protect your Mennekes AMTRON electric vehicle charging station from transient overvoltages with this Type 1+2 surge protection device. Designed for installation in the charging infrastructure, it safeguards sensitive electronics against surges caused by lightning strikes or switching operations, ensuring reliable operation and longevity of your EV charger.

Key specifications

• Surge protection type: Type 1+2 (T1+T2)
• Nominal voltage: 230/400 V AC
• Max. continuous operating voltage: 300 V AC (L-N), 100 V AC (N-PE)
• Impulse current (10/350 µs): 7 kA per pole
• Nominal discharge current (8/20 µs): 20 kA
• Maximum discharge current (8/20 µs): 40 kA
• Voltage protection level: < 1.5 kV (L-N and N-PE)
• Response time: < 25 ns
• Mounting: DIN rail 35 mm
• Width: 4 modules (TE)
• Operating temperature: -40 °C to +80 °C
• Degree of protection: IP20
• Status indication: optical (green/red)
• Remote signaling: potential-free contact

Why choose it

This SPD is specifically engineered for Mennekes AMTRON charging stations, providing robust protection against both direct lightning currents (Type 1) and induced surges (Type 2). Its compact 4-module design fits standard DIN rails, and the optical status indicator plus remote signaling contact allow for easy monitoring and integration into building management systems.

Ideal use cases

• Protecting Mennekes AMTRON EV charging stations in residential or commercial installations
• Surge protection for TN-S and TT network configurations
• Retrofit or new installations requiring compliance with surge protection standards

Good to know

The device complies with IEC 61643-11 and EN 61643-11 standards, ensuring reliable performance and safety. It is suitable for indoor use (IP20) and operates across a wide temperature range, making it versatile for various environments.