DEIF Full-Auto Synchronising Relay – Automatic Generator Synchronization Controller | Industrial Synchronizing Relay
Specification Details
Brand: DEIF
Product Type: Full-Auto Synchronising Relay
Application: Automatic Generator / Busbar Synchronization
Control Function: Automatic Synchronizing
Voltage Monitoring: Adjustable ΔV Max
Frequency Monitoring: Adjustable Δf Max
Controller: Proportional Controller
Frequency Setpoint: Adjustable, front-panel setting
Proportional Band (Xp): Adjustable
Controller Time (TN): Adjustable
Breaker Closing Time (TBC): Adjustable
Operating Mode: TEST / RUN
Status Indication: Controller Up / Down / SYNC
Mounting: Panel Mount
Connection: Screw Terminal
Brand Marking: DEIF
Country Of Origin: Made In DENMARK
Condition: Used Excellent Working (As Per Photos)
Shipping: Fast & Safe Worldwide Shipping Available.
DEIF Full-Auto Synchronising Relay is an industrial automatic synchronization controller designed for applications where a generator or electrical source must be synchronized with a busbar or another power source before breaker closure.
The relay continuously evaluates key synchronization parameters such as frequency difference, voltage difference and phase-related conditions and provides control signals to assist with automatic synchronization. The front panel includes adjustable controls for Δf Max, ΔV Max, Xp, TN, TBC and synchronization frequency setpoint, allowing configuration according to the connected power-generation system.
The unit features clearly marked status indicators and a TEST/RUN selector, making it practical for commissioning, troubleshooting and maintenance operations. Its industrial enclosure and terminal arrangement make it suitable for integration into generator control panels, switchboards and power-management systems.
This DEIF automatic synchronising relay is particularly useful for industrial automation, generator synchronization, standby power systems, marine power systems and electrical switchgear applications.
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