The VAL-MS 230/2+0 is a surge protective device (SPD) manufactured by Phoenix Contact. It is designed to protect sensitive electrical equipment from transient overvoltages caused by lightning strikes, power surges, and switching operations. This device is a Type 2 surge arrester, suitable for installation in sub-distribution boards and industrial control cabinets.

Applications:

• Residential buildings: Protects household appliances and electronics from power surges.
• Commercial buildings: Safeguards sensitive electronic equipment like computers, servers, and communication systems.
• Industrial facilities: Protects machinery, control systems, and automation equipment from damage caused by overvoltages.
• Telecommunication systems: Protects communication equipment from lightning strikes and power surges.
• Photovoltaic (PV) systems: Protects inverters and other PV system components.

Features:

• Type 2 surge protection: Provides reliable protection against transient overvoltages.
• Pluggable design: Allows for easy replacement of individual protection modules without disconnecting the wiring.
• Visual status indication: Provides a clear indication of the device's operational status.
• Remote signaling contact: Allows for remote monitoring of the device's status.
• High discharge capacity: Withstands high surge currents, providing robust protection.
• Vibration and shock resistant: Designed for use in harsh industrial environments.
• DIN rail mounting: Easy installation in standard electrical panels.
• Follow current free: Prevents damage to the installation due to follow currents.

Benefits:

• Protects sensitive equipment: Prevents damage to valuable electronic equipment caused by overvoltages.
• Reduces downtime: Minimizes downtime caused by equipment failure due to surge events.
• Increases equipment lifespan: Extends the lifespan of electronic equipment by protecting it from overvoltage stress.
• Improves system reliability: Enhances the overall reliability of electrical systems.
• Easy to install and maintain: Simple installation and easy replacement of protection modules.
• Provides peace of mind: Offers reliable protection against surge events.

Additional Details:

The VAL-MS 230/2+0 features a maximum continuous operating voltage (Uc) of 255V AC. It has a nominal discharge current (In) of 20 kA and a maximum discharge current (Imax) of 40 kA. The voltage protection level (Up) is ≤ 1.4 kV. It meets the requirements of IEC 61643-11 and EN 61643-11 standards. This device is designed for use in TT and TN-S systems. The operating temperature range is -40°C to +80°C. The housing material is flame-retardant.