Lao kip establishment of the Lao People's Democratic Republic. Kaysone Phomvihane is pictured on the obverse of the 2,000, 5,000, 10,000, 20,000, 50,000, and 100,000 kip banknotes. The Bank of Laos governor announced on January 25, 2012 that the Bank of Laos would issue 100,000 Kip banknotes as a regular issue on February 1, 2012 (but dated 2011) to encourage Lao people to use the national currency instead of U.S. dollars and Thai baht. Lao kip The kip (; code: LAK; sign: ₭ or ₭N; ; officially: ເງີນກີບລາວ, lit. "currency Lao kip") is the currency of Laos since 1952. Historically, one kip
Ring main unit type of switchgear is used for medium-voltage power distribution, from 7200 volts to about 36000 volts. The ring main unit was introduced in the United Kingdom and is now widely used in other countries. In North American distribution practice, often the equivalent of a ring main unit is built into a pad-mounted transformer which integrates switches and transformer into a single cabinet. Ring main units can be characterized by their type of insulation, air, oil or gas. The switch used to isolate the transformer can be a fusible switch, or may be a circuit breaker using vacuum or gas-insulated interrupters.