Economy of Hungary public sector spending falling from 62% of GDP to below 50%—the current account deficit was reduced to 2% of GDP, and government debt was paid down to 94% of annual export earnings. The Government of Hungary no longer requires IMF financial assistance and has repaid all of its debt to the fund. Consequently, Hungary enjoys favorable borrowing terms. Hungary's sovereign foreign currency debt issuance carries investment-grade ratings from all major credit-rating agencies, although recently the country was downgraded by Moody's, S&P and remains on negative outlook at Fitch. In 1995 Hungary's currency, the Forint (HUF), became convertible for all current
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.