Phoenix Contact VAL-MS 230ST Surge Arrester Valvetrab

Phoenix Contact VAL-MS 230ST Surge Arrester Valvetrab

The Phoenix Contact VAL-MS 230ST is a Type 2 surge protection plug designed to safeguard electrical systems from voltage surges and transients. Engineered for integration with the VAL-MS base element, this device ensures reliable protection for sensitive equipment in industrial and commercial applications.

Key Features

• High Discharge Capacity: Capable of handling a nominal discharge current of 20 kA and a maximum discharge current of 40 kA, providing robust defense against electrical surges.
• Thermal Monitoring: Equipped with thermal monitoring to ensure operational safety and prevent overheating.
• Visual Fault Indication: Features an optical indicator that provides immediate visual feedback on the device’s status, facilitating quick diagnostics and maintenance.
• Pluggable Design: The modular, pluggable design allows for easy installation and replacement without the need for extensive rewiring.
• Compact Dimensions: With a width of 17.5 mm, height of 52.4 mm, and depth of 55.3 mm, it occupies minimal space on the DIN rail, optimizing panel space.

Technical Specifications

• Nominal Voltage (U_N): 240/415 V AC (TN), 240/415 V AC (TT)
• Maximum Continuous Operating Voltage (U_C): 275 V AC
• Voltage Protection Level (U_p): ≤ 1.35 kV
• Response Time (t_A): ≤ 25 ns
• Operating Temperature Range: -40°C to +80°C
• Degree of Protection: IP20

The VAL-MS 230ST surge arrester is an essential component for protecting electrical installations from transient overvoltages, ensuring the longevity and reliability of connected equipment.