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P92x/EN IN/E11
Technical Guide
Installation
Page 6/10
MiCOM P921-P922-P923
ab
c
d
P0403XXa
FIGURE 1 : RACK MOUNTING OF RELAYS
Relays can be mechanically grouped into single tier (4U) or multi-tier arrangements
by means of the rack frame. This enables schemes using products from the MiCOM
and MiDOS product ranges to be pre-wired together prior to mounting.
Where the case size summation is less than 80TE on any tier, or space is to be left for
installation of future relays, blanking plates may be used. These plates can also be
used to mount ancillary components. Figure 1 shows the sizes that can be ordered.
NOTE:
Blanking plates are only available in black.
Further details on mounting MiDOS relays can be found in publication R7012,
“MiDOS Parts Catalogue and Assembly Instructions”.
Width
Part number
5TE
GJ2028 001
10TE
GJ2028 002
15TE
GJ2028 003
20TE
GJ2028 004
25TE
GJ2028 005
30TE
GJ2028 006
35TE
GJ2028 007
40TE
GJ2028 008
TABLE 1 : BLANKING PLATES
Summary of Contents for MiCOM P921
Page 1: ...MiCOM P921 P922 P923 Voltage and Frequency Relays Technical guide P92x EN T E11...
Page 2: ......
Page 4: ...P92x EN T00 E11 Technical Guide Content Page 2 2 MiCOM P921 P922 P923 BLANK PAGE...
Page 5: ...Technical Guide Px2xx EN SS A11 SAFETY SECTION SAFETY SECTION...
Page 6: ......
Page 8: ...Px2xx EN SS A11 Technical Guide SAFETY SECTION Page 2 6 BLANK PAGE...
Page 12: ...Px2xx EN SS A11 Technical Guide SAFETY SECTION Page 6 6 BLANK PAGE...
Page 13: ...Technical Guide P92x EN GS E11 MiCOM P921 P922 P923 aBCD Getting Started...
Page 14: ......
Page 16: ...P92x EN GS E11 Technical Guide Getting Started Page 2 18 MiCOM P921 P922 P923 aBCD BLANK PAGE...
Page 33: ...Technical Guide P92x EN CO E11 MiCOM P921 P922 P923 aBCD Connection Diagrams...
Page 34: ......
Page 45: ...Technical Guide P92x EN TD E11 MiCOM P921 P922 P923 Technical Data...
Page 46: ......
Page 50: ...P92x EN TD E11 Technical Guide Technical Data Page 4 30 MiCOM P921 P922 P923 BLANK PAGE...
Page 76: ...P92x EN TD E11 Technical Guide Technical Data Page 30 30 MiCOM P921 P922 P923 BLANK PAGE...
Page 77: ...Technical Guide P92x EN FT E11 MiCOM P921 P922 P923 User Guide...
Page 78: ......
Page 190: ......
Page 258: ...P92x EN CT E11 Technical Guide Courier Database Page 68 118 MiCOM P921 P922 P923 BLANK PAGE...
Page 296: ...P92x EN CT E11 Technical Guide Courier Database Page 106 118 MiCOM P921 P922 P923 BLANK PAGE...
Page 298: ...P92x EN CT E11 Technical Guide IEC 60870 5 103 Page 108 118 MiCOM P921 P922 P923 BLANK PAGE...
Page 308: ...P92x EN CT E11 Technical Guide IEC 60870 5 103 Page 118 118 MiCOM P921 P922 P923 BLANK PAGE...
Page 309: ...Technical Guide P92x EN IN E11 MiCOM P921 P922 P923 abcd Installation...
Page 310: ......
Page 312: ...P92x EN IN E11 Technical Guide Installation Page 2 10 MiCOM P921 P922 P923 abcd BLANK PAGE...
Page 319: ...P92x EN IN E11 Technical Guide Installation Page 10 10 MiCOM P921 P922 P923 abcd BLANK PAGE...
Page 320: ...Technical Guide P92x EN CM E11 MiCOM P921 P922 P923 abcd Commissioning Guide...
Page 321: ......
Page 351: ...Technical Guide P92x EN RS E11 MiCOM P921 P922 P923 Test Report...
Page 352: ......
Page 354: ...P92x EN RS E11 Technical Guide Test Report Page 2 22 MiCOM P921 P922 P923 BLANK PAGE...
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