PHOENIX CONTACT Surge Suppressor Unit VAL-MS 230/1+1 275V AC Maximum Voltage 40 kA Maximum Surge Current 2804429

PHOENIX CONTACT 2804429 Surge Suppressor Unit VAL-MS 230/1+1 is engineered to protect electronic systems and devices from damage caused by over-voltage surges in 275V AC power distribution networks.

This surge arrester is a Type 2 SPD (surge protection device) designed for 3-conductor power supply systems comprising live (L1), neutral (N), and protective earth (PE), making it ideal for sub-distribution panels and machine-control cabinets.

Its DIN rail mount design allows straightforward installation in industrial or commercial electrical panels. The unit features mechanically coded slots to avoid installation errors and includes disconnects on each plug to reduce downtime during replacements.

It withstands a maximum surge current of 40 kA and a maximum operating voltage rating of 275 V AC, providing robust protection against indirect lightning strikes and switching surges.

Operating temperature range is from -40°C to +80°C, allowing the unit to function reliably in extreme environments. The device dimensions are 35.6 mm in height, 89.8 mm in length, and 65.7 mm in depth, facilitating compact and flexible mounting solutions.

The surge suppressor is rated IP20 when all terminals are engaged, ensuring dust resistance and protection against accidental contact. This ensures safety in demanding industrial and commercial electrical installations.

International certifications and standards compliance include UL, KEMA KEUR, IECEE CB, EAC, DNV GL, IEC 61643-11, EN 61643-11, CCA, OVE, and CSA, validating its quality and safety performance.

Manufactured in Germany, the unit meets stringent European quality and reliability standards.

This surge suppression unit is ideal for use across industrial, manufacturing, HVAC, and commercial electrical systems to safeguard sensitive electronic equipment from voltage spikes.

This unit features a maximum surge current rating of 40 kA. It supports mounting on DIN rail for easy installation. Designed for 3-conductor power supply systems (L1, N, PE) to protect sub-distribution panels. Operating temperature ranges from -40°C to 80°C, enabling use in diverse environments.

Compact dimensions of 35.6 mm height, 89.8 mm length, and 65.7 mm depth enable space-efficient setups. Mechanical coding of slots prevents incorrect replacement and ensures safe maintenance. Includes disconnect device for each plug to minimize downtime during replacements.

Rated IP20 for dust resistance and touch protection when all terminals are used. Complies with multiple international standards including UL, IEC 61643-11, KEMA KEUR, and CSA. Country of origin is Germany, reflecting high manufacturing quality.

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