CRE - AVR Compact (A65Z1)
CRE - AVR Compact (A65Z1) Automatic Voltage Regulator for Generators
The AVR Compact is a universal shunt automatic voltage regulator for single phase and three-phase generator applications. CRE offers a robust and easy to use product for constant voltage control, or voltage droop for parallel operation. Check the connection diagrams in the user manual for the most suitable connection for your unique application.
Capabilities Include:
• Robust and strong mechanical housing
• Easy configuration by dipswitch and potentiometers
• Electrical protections: under-speed and over-current
• CT droop input for parallel operations
• Voltage supply and voltage sensing separated
• External input for voltage control (Synchronization, power factor, KVAR sharing management)
• Excitation output (Max 12.5 Amps / Voltage = max 35% of supply voltage)
• PI control for voltage stability
• Control of % of droop
Compatibility
Compatible with large alternator architecture:
• 115VAC sensing
• 200VAC sensing
• 230VAC sensing
• 400VAC sensing
• Auxiliary supply
• PMG supply Voltage
Electrical Protections
• Under-speed: This function on AVR Compact drops the generator voltage relative to drop of the generator frequency.
• Overcurrent: The AVR Compact is protected by a 10A time delay fuse in the AVR supply line. This fuse also protects the generator exciter field against damage caused by over-excitation.
Literature
MurCal is an Authorized Distributor of CRE Technology products.
MurCal provides experienced application and product support, before and after the sale.
For California customers: Prop 65 WARNING: This product may have been manufactured with or uses components that can expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.p65warnings.ca.gov.