THREE-WAY SWITCH DISCONNECTOR I O II - MSS 125 - 4P 100A 400V
Code:
GW97760
Range: 97 MSS Range
Rotary switch disconnectors
Rotary switch disconnectors
The MSS rotary control switch disconnectors guarantee robustness and reliability in the control and isolation of circuits up to 630 A.
The range consists of four different sizes depending on the current with high performance both in alternating current and in direct current.
The range consists of four different sizes depending on the current with high performance both in alternating current and in direct current.
Technical Info
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Description
Manual transfer switch disconnector with three positions
Code
MSS 125
No. of poles
4P
Rated current
100 A
ELECTRICAL CHARACTERISTICS
-
MECHANICAL CHARACTERISTICS
-
Standard
EN 60947-3
Mechanical life
10.000 cycles
AC Rated operational voltage (Ue)
400V
Maximum number of auxiliary contacts that can be installed
1
DC Rated operational voltage (Ue)
-
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)
220 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)
215
Conditional short-circuit current with fuse (Icc)
100 kA (gG 100A)
Depth
50 mm
Power dissipation per pole
3,1 W
Weight (kg)
1.2
AC RATED OPERATIONAL CURRENT (Ie)
-
DC RATED OPERATIONAL CURRENT (Ie)
-
AC-20A / AC-20B (690V AC)
100 A / 100 A
DC-20A / DC-20B (220V DC)
100 A / 100 A (2 poles in series for each polarity)
AC-21A / AC-21B (400V AC)
100 A / 100 A
DC-20A / DC-20B (400V DC)
-
AC-21A / AC-21B (500V AC)
-
DC-20A / DC-20B (440V DC)
-
AC-21A / AC-21B (690V AC)
80 A / 80 A
DC-20A / DC-20B (500V DC)
-
AC-22A / AC-22B (400V AC)
100 A / 100 A
DC-21A / DC-21B (220V DC)
100 A / 100 A (2 poles in series for each polarity)
AC-22A / AC-22B (500V AC)
-
DC-21A / DC-21B (400V DC)
-
AC-22A / AC-22B (690V AC)
40 A / 40 A
DC-21A / DC-21B (440V DC)
-
AC-23A / AC-23B (400V AC)
63 A / 63 A
DC-21A / DC-21B (500V DC)
-
AC-23A / AC-23B (500V AC)
-
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)
-
-
-
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)
-
-
-
DC-23A / DC-23B (500V DC)
-
Ware Number
85365080
EQUIPMENT AND NOTES
NOTE: mounting on DIN rail EN 50022 or on plate.
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