Phone：+86-13773768920 (Flora) 丨Email：flora@tianweitransformer.com 丨 Address：No.596 Zhennan Road, Haian city, Nantong, China
JIS Transformer standards
The voltage of Japan's medium voltage grid is 22kv. The low voltage is 100/200V (single phase), 200V (three phase); frequency is 50Hz.
| Item | Desription |
| JIS C1216-1995 | Alternating-current watt-hour meters (for connection through instrument transformer) |
| JIS C1216-1-2009 | Alternating-current watt-hour meters (for connection through instrument transformer) — Part 1: General measuring instrument |
| JIS C1216-2-2009 | Alternating-current watt-hour meters (for connection through instrument transformer) — Part 2: Measuring instruments used in transaction or certification |
| JIS C1731-1-1998 | Instrument transformers for testing purpose and used with general instrument Part 1: Current transformers |
| JIS C1731-2-1998 | Instrument transformers for testing purpose and used with general instrument Part 2: Voltage transformers |
| JIS C1736-2003 | Instrument transformers for metering service |
| JIS C3609-2000 | |
| JIS C5310-1997 | Generic specification of transformers for electronic equipment |
| JIS C5311-1994 | Testing methods of power transformers for electronic equipment |
| JIS C5320-1994 | General rules of high frequency coils and intermediate frequency transformers for electronic equipment |
| JIS C5321-1997 | Methods of test for high frequency inductors and intermediate frequency transformers for electronic equipment |
| JIS C6421-1994 | Intermediate frequency transformers for broadcast receiver |
| JIS C6435-1989 | Testing methods for low frequency transformers and inductors |
| JIS C6436-1995 | Power transformer for electronic equipment |
| JIS C9317-1995 | Welding transformers for portable spot welding machines |
| JIS C9323-1999 | Electric resistance welding — Transformers — General specifications applicable to all transformers |
| JIS C9742-2000 | Isolating transformers and safety isolating transformers — Requirements |
| JIS C9742 ERRATUM 1-2001 | Isolating transformers and safety isolating transformers — Requirements (Erratum 1) |
| JIS E5007-2005 | Traction transformers and inductors for rolling stock |
| JIS F8066-2005 | Electrical installations in ships — Part 303: Equipment — Transformers for power and lighting |
| JIS S2142-2000 | Ignition transformers for burning apparatus |
