1、DEUTSCHE NORM October 1998 Contact assignment for circuit breakers rated for voltages lower than 52 kV Assignment of auxiliary and control circuits to contact pins in plug connectors DIN 43460 - ICs 31.220.1 O; 31.220.20 Descriptors: Circuit breakers, contact assignment, plug connectors. Kontaktbele
2、gung von Steckverbindern - Leistungsschalter mit Bemessungsspannung - -A h z/ I 5 m =+ N I N a oro o C9C9U-J 9 Figure 2: Contact assignment for a 64-pole connector Page 4 DIN 43460 : 1998-1 O 5 Dimensions 5.1 Contacts shall have a 2,5 mm diameter, the distance between individual contacts shall be 6,
3、7 mm, and the distance between rows of contacts shall be 7,5 mm. Other dimensions shall be as shown in the illustrations below. 24-pole connectors (24 + PE) 5.1.1 Fixed connectors 104 130 rr Contact insert Contact designation Page 5 DIN 43460 : 1998-1 O 5.1.2 Loose connectors 111 104 Housing Contact
4、 insert Contact designation 5.2 64-pole plug connectors (64 + PE) Dimensions of the housing and contact insert shall be as in DIN 43652-2 Other relevant standards DIN 40719-2 DIN 43454-1 DIN 43454-2 DIN 43454-3 DIN 43454-4 DIN 43455 DIN 43456-2 DIN 43457 DIN EN 61 082-1 DIN EN 61 082-2 DIN EN 61 082
5、3 IEC 60056 : 1987 Diagrams, charts and tables in electrical engineering - Item designation Circuit breakers rated for 123 kV - Terminal and mounting dimensions, and layout Circuit breakers rated for 245 kV, with common support frame for all poles -Terminal and mounting dimensions, and layout Circu
6、it breakers rated for 420 kV - Terminal and mounting dimensions, and layout Circuit breakers rated for 245 kV, with separate support frame for each pole - Terminal and mounting dimensions, and layout*) Graphical symbols for the operation of high-voltage switchgear rated for voltages lower than 52 kV
7、 Terminal markings for auxiliary circuits - Circuit breakers rated for voltages 52 kV or greater *) Terminal markings for auxiliary circuits - Circuit breakers, disconnectors and earthing switches rated for voltages lower than 52 kV*) Documentation used in electrotechnology - General Documentation u
8、sed in electrotechnology - Function-related circuit diagrams Documentation used in electrotechnology - Connection diagrams, tables and lists High-voltage alternating-current circuit breakers (includes Amendment A3 : 1996) (IEC 61082-1 : 1991 +Al : 1995 + A2 : 1996) (IEC 61 082-2 : 1993) (IEC 61 082-3 : 1993) *) At present at draft stage.
