Buy Leroy Somer AVRs Diode\/Rotating Assemblies in Pakistan. You can buy the AVR R220 Automatic Voltage Regulator of Leroy Somer online anywhere from Pakistan or by visiting Electronic Power House (EPH)<\/a>andTetralink Technologies (TLT)<\/a> in Lahore. We are the main distributor of Leroy Somer AVRs in Pakistan. We have all original Leroy Somer AVRs always ready in stock. All international & local brands of generator controllers are also available at very reasonable and best prices in Pakistan.<\/p>\n
R220 is an analog AVR with power controlled by transistors. It is designed for small alternators with a SHUNT excitation. R220 controls the excitation current in order to maintain the output voltage of the alternator. R220 is performant in terms of voltage regulation, simple to set, to use, and is reliable.<\/p>\n