Automatic Voltage Regulator (AVR) compatible with Leroy Somer R250
With two-line sensing, ADVR-250 is a hybrid analog-digital AVR for self-excited (shunt) generators. It's compatible with Leroy Somer* R250 and can also replace R230. The innovative heat sink design significantly improves the heat radiation efficiency. Employing a digital circuit for voltage sensing and under frequency protection, it can effectively minimize the output voltage variations and under frequency knee point drifted affected by the changes of environment temperature.
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特長
- Compact size, robust and high reliability
- Innovative heat sink significantly increases cooling efficiency
- Load Acceptance Module (LAM) protection
- Soft start voltage ramping
- Over excitation protection
- EMI suppression
- Built-in high capacity fuse
- Digital circuit for voltage sensing and under frequency protection
- Effectively minimize the output voltage variations and under frequency knee point drifted affected by temperature changes
電気仕様
