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

The C2S, A25Z0 edition from CRE Technology is a DIN‑92 sized auto‑synchronizer and safety column, optimized for paralleling two AC power sources at 100 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: C2S (A25Z0) – 100 V version ()

• Function: Auto-synchronizer with built-in safety relay for paralleling two AC sources

• Voltage Range: 100 V AC supply

• Phase Display: 18‑LED synchroscope indicating phase angle; aligns when frequency difference < 0.5 Hz  

• Frequency Bar Graph: 17‑LED display showing ±5 Hz deviation; accuracy threshold at ±0.1 Hz for coupling  

• Voltage Bar Graph: 17‑LED display for ±20% voltage deviation  

• Safety Relay Logic: Monitors voltage, frequency, and phase—enables coupling only when all parameters are within set thresholds (phase ±5–20°, voltage ±2.5–20%, frequency <±0.1 Hz)  

• Form Factor: Compact DIN-rail module (92 mm width) ()