Description
Rotary switch disconnector
Code
MSS 125
No. of poles
4P
Rated current
125 A
ELECTRICAL CHARACTERISTICS
-
MECHANICAL CHARACTERISTICS
-
Standard
EN 60947-3
Mechanical life
20.000 cycles
AC Rated operational voltage (Ue)
400V
Maximum number of auxiliary contacts that can be installed
2
DC Rated operational voltage (Ue)
220 V
Minimum cable size
4 mm²
AC Maximum operational voltage (Ue max)
690 V
Maximum cable size (rigid/flexible)
50 / 35 mm²
DC Maximum operational voltage (Ue max)
440 V
Maximum busbar width
-
Rated insulation voltage (Ui)
800 V
Rated tightening torque
6 Nm
Rated impulse withstand voltage (Uimp)
8 kV
Pre-arrangment for lock in OFF position
Yes (ø6 mm max)
Rated short-time withstand current for 1s (Icw)
2,5 kA
Height
94 mm
Rated short-circuit current making capacity (Icm)
12 kA
Width (mm)
108
Conditional short-circuit current with fuse (Icc)
50 kA (gG 125A)
Depth
50 mm
Power dissipation per pole
5,7 W
Weight (kg)
0.68
AC RATED OPERATIONAL CURRENT (Ie)
-
DC RATED OPERATIONAL CURRENT (Ie)
-
AC-20A / AC-20B (690V AC)
125 A / 125 A
DC-20A / DC-20B (220V DC)
125 A / 125 A
AC-21A / AC-21B (400V AC)
125 A / 125 A
DC-20A / DC-20B (400V DC)
-
AC-21A / AC-21B (500V AC)
125 A / 125 A
DC-20A / DC-20B (440V DC)
125 A / 125 A (2 poles in series for each polarity)
AC-21A / AC-21B (690V AC)
80 A / 80 A
DC-20A / DC-20B (500V DC)
-
AC-22A / AC-22B (400V AC)
125 A / 125 A
DC-21A / DC-21B (220V DC)
125 A / 125 A (2 poles in series for each polarity)
AC-22A / AC-22B (500V AC)
100 A / 100 A
DC-21A / DC-21B (400V DC)
-
AC-22A / AC-22B (690V AC)
40 A / 40 A
DC-21A / DC-21B (440V DC)
40 A / 40 A (2 poles in series for each polarity)
AC-23A / AC-23B (400V AC)
63 A / 63 A
DC-21A / DC-21B (500V DC)
-
AC-23A / AC-23B (500V AC)
50 A / 50 A
DC-22A / DC-22B (220V DC)
100 A / 100 A (2 poles in series for each polarity)
AC-23A / AC-23B (690V AC)
25 A / 25 A
DC-22A / DC-22B (400V DC)
-
-
-
DC-22A / DC-22B (440V DC)
32 A / 32 A (2 poles in series for each polarity)
-
-
DC-22A / DC-22B (500V DC)
-
-
-
DC-23A / DC-23B (220V DC)
63 A / 63 A (2 poles in series for each polarity)
-
-
DC-23A / DC-23B (400V DC)
-
-
-
DC-23A / DC-23B (440V DC)
32 A / 32 A (2 poles in series for each polarity)
-
-
DC-23A / DC-23B (500V DC)
-
Ware Number
85365080