Areva MiCom P121 - Page 34

P12x/EN IN/A96 Handling, Installation and Case Dimensions
Page 10/10 MiCOM P120/P121/P122/P123
7. CASE DIMENSIONS
MiCOM P120, P121, P122 and P123 relays are available in a 4U metal case for panel or
flush mounting.
Weight
: 1.7 to 2.1 Kg
External size
: Height case 152 mm
front panel 177 mm
Width case 97 mm
front panel 103 mm
Depth case 226 mm
front panel + case 252 mm
97
39
158168
49.5
Panel cut-out
Flush mounting fiwing details
Flush mounting
25.1
226
151.2 max.
MiCOM
103
177
IA = 214.50A
C
CC
C
26
4 holes Ø 3.4 4 holes Ø 4.4 (M4 screw)
All dimensions
in mm
49.5
39
26
P121
P0001ENa
Trip
Alarm
AUX. 1
AUX. 2
AUX. 3
AUX. 4
Equip.fail
Auxiliary
supply
MiCOM P120, P121, P122 AND P123 RELAYS CASE DIMENSIONS
NOTE: The chassis is normally secured in the case by four screws (Self tap
screws 6x1,4), to ensure good seating. The fixing screws should be
fitted in normal service (do not add washers). Do not discard these
screws.