Dimensions; Figure 2.1 Dimensioned Drawing Of 7Xp20 For Panel Surface Mounting With Terminals On The Sides (Dimensions In Mm) - Siemens SIPROTEC 7SD600 System Manual

2
Design
Numerical line differential protection SIPROTEC 7SD600 V3.0
2.2

Dimensions

Figures 2.1 to 2.4 show the dimensions of the diffe
rent models.
Rec. minimum distance to adjacent device
180
31
7
2
Connecting point
for earth

Figure 2.1 Dimensioned drawing of 7XP20 for panel surface mounting with terminals on the sides (dimensions in mm)

2 - 2
77
9
30
8
1
100 55
Current inputs (terminals 1 to 6):
A
Insulated ring-lugs:
View A
Stripped conductor directly: Cross-sections from 2.5 to 4.0 mm
Max. stud torque:
Control terminals for stranded wire (terminals 7 to 31):
Insulated ring-lugs:
Stripped conductor:
Max. stud torque:
System manual Order no. E50417-G1176-C069-A1
7SD600K-KBKKK Housing for panel surface
mounting 7XP20 with terminals on the sides.
260
for 6 mm studs
maximum outer diameter 13 mm
Type: e.g. PIDG from AMP
for conductor cross-sections from 2.7 to 6.6 mm
AWG 12 to 10
AWG 13 to 11
cable lugs required if using stranded wire
3.5 Nm
for 4 mm stud
maximum outer diameter 9 mm
Type: e.g. PIDG from AMP
for conductor cross-sections from 1.0 to 2.6 mm
AWG 17 to13
Cross-sections from 0.5 to 2.6 mm
AWG 20 to 13
cable lugs required if using stranded wire,
1.8 Nm
29.5
2
:
2
:
Siemens AG January 1999
2
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2
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