SWITCH-DISCONNECTOR - MSS 630 - 4P 400A 400V
Code:
GW97733
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
Rotary switch disconnector
Code
MSS 630
No. of poles
4P
Rated current
400 A
ELECTRICAL CHARACTERISTICS
-
MECHANICAL CHARACTERISTICS
-
Standard
EN 60947-3
Mechanical life
5.000 cycles
AC Rated operational voltage (Ue)
400V
Maximum number of auxiliary contacts that can be installed
1
DC Rated operational voltage (Ue)
220 V
Minimum cable size
185 mm²
AC Maximum operational voltage (Ue max)
690 V
Maximum cable size (rigid/flexible)
240 mm²
DC Maximum operational voltage (Ue max)
500V
Maximum busbar width
40 mm
Rated insulation voltage (Ui)
1000 V
Rated tightening torque
20 Nm
Rated impulse withstand voltage (Uimp)
12 kV
Pre-arrangment for lock in OFF position
Yes (ø8 mm max)
Rated short-time withstand current for 1s (Icw)
13 kA
Height
170 mm
Rated short-circuit current making capacity (Icm)
45 kA
Width (mm)
290
Conditional short-circuit current with fuse (Icc)
100 kA (gG 400A)
Depth
110 mm
Power dissipation per pole
10,8 W
Weight (kg)
4.5
AC RATED OPERATIONAL CURRENT (Ie)
-
DC RATED OPERATIONAL CURRENT (Ie)
-
AC-20A / AC-20B (690V AC)
400 A / 400 A
DC-20A / DC-20B (220V DC)
400 A / 400 A
AC-21A / AC-21B (400V AC)
400 A / 400 A
DC-20A / DC-20B (400V DC)
400 A / 400 A
AC-21A / AC-21B (500V AC)
400 A / 400 A
DC-20A / DC-20B (440V DC)
-
AC-21A / AC-21B (690V AC)
400 A / 400 A
DC-20A / DC-20B (500V DC)
400 A / 400 A
AC-22A / AC-22B (400V AC)
400 A / 400 A
DC-21A / DC-21B (220V DC)
400 A / 400 A
AC-22A / AC-22B (500V AC)
400 A / 400 A
DC-21A / DC-21B (400V DC)
-
AC-22A / AC-22B (690V AC)
250 A / 315 A
DC-21A / DC-21B (440V DC)
-
AC-23A / AC-23B (400V AC)
400 A / 400 A
DC-21A / DC-21B (500V DC)
-
AC-23A / AC-23B (500V AC)
315 A / 315 A
DC-22A / DC-22B (220V DC)
400 A / 400 A
AC-23A / AC-23B (690V AC)
160 A / 200 A
DC-22A / DC-22B (400V DC)
-
-
-
DC-22A / DC-22B (440V DC)
-
-
-
DC-22A / DC-22B (500V DC)
315 A / 400 A (2 poles in series for each polarity)
-
-
DC-23A / DC-23B (220V DC)
400 A / 400 A
-
-
DC-23A / DC-23B (400V DC)
400 A / 400 A (2 poles in series for each polarity)
-
-
DC-23A / DC-23B (440V DC)
-
-
-
DC-23A / DC-23B (500V DC)
315 A / 400 A (2 poles in series for each polarity)
Ware Number
85365080
EQUIPMENT AND NOTES
NOTE: mounting on plate.
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