The 600VPR Voltage Protection Relay is an advanced protective device designed for three-phase systems to safeguard against under-voltage and over-voltage conditions. This compact 17.5mm DIN rail-mounted relay is ideal for industrial and commercial applications, ensuring stability and safety in electrical systems. It provides monitoring and protection by detecting phase sequence and phase failure, enhancing reliability and preventing potential damage to electrical equipment.

Key Features

• Under & Over Voltage Protection: Monitors voltage levels to prevent over-voltage (246…300Vac) and under-voltage (180…234Vac) conditions, ensuring system stability.
• Phase Monitoring: Detects phase sequence errors and phase failure, critical for protecting three-phase systems.
• Adjustable Trip Delay: Offers an adjustable trip delay range from 0.2 to 10 seconds, allowing customized response times.
• Compact Design: 17.5mm DIN rail mountable, saving space and simplifying installation.
• Reliable Output: Equipped with one changeover (SPDT) contact rated at 3A @ 250Vac (NC) and 5A @ 250Vac (NO).
• Precise Timing: Features a fixed power-on delay of 200mS and a highly adjustable trip time delay, providing both immediate and sustained protection options.
• High Accuracy: Trip voltage accuracy within ±0.5% of full scale and trip time accuracy within ±5%, ensuring dependable performance.
• Certification: CE certified for safety and compliance with industry standards.

Specifications

• Operating Voltage: 310 to 520V AC (L-L)
• Supply Voltage: 310 to 520V AC (L-L)
• Contact Rating: NC (3A @ 250V AC), NO (5A @ 250V AC)
• Connection: 3Ø-3W (Three-phase, three-wire)
• Output Contact: 1 Changeover (SPDT)
• Time Ranges: Trip Time Delay - 0.2 to 10 seconds, Power-On Delay - 400 milliseconds
• Mounting Type: DIN Rail Mount (17.5mm)
• Certification: CE