Welrok VI-63 red Voltage Relay with Current Control

Welrok VI-63 red Voltage Relay with Current Control — a protection and control device for electrical networks, designed for single-phase alternating current circuits.

Main Functions:

• Monitoring voltage in the network (protection against overvoltage and undervoltage)
• Monitoring load current (protection against overloads)
• Automatic disconnection when parameters go beyond set limits
• Automatic recovery after conditions normalize

Technical Characteristics:

• Rated current: 63 A
• Supply voltage: 230 V, 50 Hz
• Modularity class: DIN-rail, width 2 modules
• Voltage control range: approximately 150–280 V
• Current monitoring range: adjustable depending on usage scenario
• Response time: fast-acting
• Contacts: NO/NC (normally open/normally closed)

Area of Application:

• Protection of single-phase consumers (household appliances, circulation pumps, compressors)
• Control of power supply stability in private houses and small industrial facilities
• Prevention of equipment damage during voltage surges and excessive current load

Installation: on standard DIN-rail in distribution boards and control cabinets.