Ngày tải lên: 25/12/2013, 10:47
Ngày tải lên: 25/12/2013, 10:48
iec 60255-6 electrical relays - measuring relays and protection equipment
Ngày tải lên: 25/12/2013, 10:49
iec 60255-13 electrical relays - biased (percentage) differential relays
Ngày tải lên: 25/12/2013, 10:49
iec 60255-22-5 electrical relays - electrical disturbance tests for measuring relays and protecti
... Management Group at 1-8 0 0-4 5 1-1 584. | | |||| | | | || | | |||| ||| | | | || | || 6025 5-2 2-5 IEC: 2002 – 13 – 6 Test set-up The general test set-ups are specified in IEC 6100 0-4 -5 , clause 7. All ... in IEC 6100 0-4 -5 , clause 6. This includes a description of the test generator, the verification of the characteristics (IEC 6100 0-4 -5 , 6.1), and the cou...
Ngày tải lên: 25/12/2013, 10:50
iec 60255-24 electrical relays - common format for transient data exchange (comtrade) for power s
Ngày tải lên: 25/12/2013, 10:51
iec 60079-1 electrical apparatus for explosive gas atmospheres - flameproof enclosures ''''''''d''''''''
... applicable, of IEC 6007 9-0 and IEC 6007 9-1 . D.3.2 Group I, IIA and IIB enclosures shall consist of a basically simple geometry with only square, rectangular, or cylindrical cross-section, and ... Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote internat...
Ngày tải lên: 25/12/2013, 10:37
iec 60079-2 electrical apparatus for explosive gas atmospheres - pressurized enclosures ''p''p
... according to IEC 60529 or IEC 6003 4-5 IP4X minimum IP4X minimum IP4X minimum IP3X minimum Resistance of enclosure to impact IEC 6007 9-0 , table 4 IEC 6007 9-0 , table 4 IEC 6007 9-0 , table 4 IEC 6007 9-0 , ... ``,`,`,,,,`,,,,`,```,``````, `-` -` ,,`,,`,`,,` 6007 9-2 © IEC: 2001 – 15 – IEC 60050(426), International Electrotechnical Vocabulary – Chapter 426:...
Ngày tải lên: 25/12/2013, 10:37