Siemens 7SR12 Argus Manual page 261

150
PANEL CUT-OUT
130
10
Diameter 3.6 - 4 holes (see note)
155.5
FRONT VIEW
NOTE:
THE 3.6 HOLES ARE FOR M4 THREAD FORMING (TRILOBULAR) SCREWS. THESE ARE SUPPLIED AS STANDARD AND ARE SUITABLE FOR
USE IN FERROUS / ALUMINIUM PANELS 1.6mm THICK AND ABOVE. FOR OTHER PANELS, HOLES TO BE M4 CLEARANCE (TYPICALLY 4.5
DIAMETER) AND RELAYS MOUNTED USING M4 MACHINE SCREWS, NUTS AND LOCKWASHERS (SUPPLIED IN PANEL FIXING KIT).
Figure: 3.1-3 Overall Dimensions (mm) and panel Drilling for Size E6 Epsilon case
Hardware Model
7SR1102 with IEC61850
7SR1103 with IEC61850
7SR1107 with IEC61850
7SR1205 with IEC61850
7SR1206 with IEC61850
7SR1208 with IEC61850
Additional Transport packaging: add 0.4kg
©2017 Siemens Protection Devices Limited
11 31
Typical
when
fitted
MINIMUM CLEARANCES:
25mm FOR TERMINAL WIRING
75mm FOR ETHERNET COMMS MODULE
FRONT
7SR1101
7SR1102
7SR1103
7SR1107
7SR1204
7SR1205
7SR1206
7SR1208
Table 1: Relay Weight in kg
7SR11 & 7SR12 Installation Guide
Case Earth
connection
216.5
SIDE VIEW
TOP VIEW
Net Weight kg
2.7
3.2
3.2
3.2
2.7
3.2
3.2
3.2
4.15
4.15
4.15
4.15
4.15
4.15
Chapter 5 Page 9 of 32