The CS, AZ edition from CRE Technology is a DIN‑ sized auto‑synchronizer and safety column, optimized for paralleling two AC power sources at  V. It integrates LED-based phase/frequency indication with safety interlock relay logic—ideal for generator synchronization and industrial power systems.

Key Features:

Manufacturer: CRE Technology (France)
Model / P/N: CS (AZ) –  V version ()
Function: Auto-synchronizer with built-in safety relay for paralleling two AC sources
Voltage Range:  V AC supply
Phase Display: ‑LED synchroscope indicating phase angle; aligns when frequency difference < . Hz
Frequency Bar Graph: ‑LED display showing ± Hz deviation; accuracy threshold at ±. Hz for coupling
Voltage Bar Graph: ‑LED display for ±% voltage deviation
Safety Relay Logic: Monitors voltage, frequency, and phase—enables coupling only when all parameters are within set thresholds (phase ±–°, voltage ±.–%, frequency <±. Hz)
Form Factor: Compact DIN-rail module ( mm width) ()

CRE Technology – C2S (A25Z0) – 100 V Auto-Synchronizer &amp; Safety Column

CRE Technology – C2S (A25Z0) – 100 V Auto-Synchronizer & Safety Column