watteredge.com
ISOLATOR/DISCONNECT SWITCH—TYPE DCS
But Contact Design, Bolted Bus, 6kA to 72kA
The Watteredge But Contact Type High current disconnect switch is an OFF-Load switch that utilizes a proprietary sealed silver contact assembly. This switch design is available in single and back to back configurations for both AC and DC plant installations. The switch
is self supporting and can be installed in aluminum or
copper bus systems without additional support. The
disconnect is supported by the bus bar system. An integrated flexible terminal allows for the switch operation
and also can be used to compensate for thermal expansion in the bus bar system.
Features:
x
x
x
x
x
x
Mounting: all mounting orientations possible
DC or AC applications
Working voltage up to 1000V
Manual, Electric or Pneumatic drive
Electromechanical interlock, Kirk key interlock
Auxiliary limit switches
DC Disconnect Type DCS-S-12-P
12kA with pneumatic Actuator and solenoid valve.
Options/Accessories:
x
x
x
x
x
RTD temperature monitoring
Voltage monitoring
Pre-arcing contacts for back EMF
Control box
Pneumatic protection systems
Applications:
x
x
x
Single pole
Multiple pole
Change over (Polarity reversing)
DC Disconnect Type DCS-S-30-E
30kA with electric Actuator
© 2014 Watteredge LLC • 567 Miller Road • Avon Lake, Ohio 44012-2304 USA • Phone: (440) 933-6110 • Toll Free: (800) 311-8515 • Fax: (440) 933-8248
2
3
Flohe DC High current isolator
The modular structure
corresponds to the highest mechanical
and electrical standards.
TYPE FRH
Type FRH has a visible isolating distance
and regardless of the position,
can be vertically or horizontally welded
or screwed into the busbar system.
DC High current isolator FRH
5 kA · 400 kA · single-doublepole
The isolator has incoming and outgoing
aluminium contact blocks or copper contact blocks
which are provided for welding or screwing
to the existing busbar system. An additional
wall support is not necessary. The isolator
is supported by the busbar package. Shifts to
the busbars are compensated in three directions.
for currentless switching in DC systems
VDE 0110 Group C · EN 60947-3 · IEC 60077-1
쑺 FRH-CC
Copper bolted version
A flexible spring adjustment system ensures a secure
electrical and mechanical contact and the silver
plated main contacts ensure a low voltage drop.
FRH types can be supplied
in all needed versions
쮿 Manual /
쮿 Locking systems:
motor pneumatic
쮿 Remote drive /
쮿
emergency drive
쮿 Panic switch function
쮿 Auxiliary switch for inter-
쮿
nal and external control
Type
mechanical
or electrical
Terminal box:
local / or remote
control box
Temperature
monitoring
Current Assembling
Contact adapter A
A1
A2
A3
쑺쑺쑺
Standard units
max. nominal current
max. nominal voltage
Peak short circuit current
Insulation voltage
max. ambient temperature
max. temperatur rise
Operating time ON OFF
Traversing in (x/y/z) direction
mechanical lifespan
400 kA
3000 V
10x nominal current 1 s
5000 V DC
60°C
max. ambient temp. +40°C
motor less 20s/pneumatic less 1s
± 20 mm
5000 operations
FRH-AA
1x15
1x20
1x25
1x30
1x35
1x40
1x45
1x50
1x55
1x60
1x70
1x80
1x90
1x100
1x110
1x120
2x65
2x70
2x75
2x80
2x90
2x100
180
230
280
330
380
430
480
530
580
630
730
830
930
1030
1130
1230
1470
1570
1670
1770
1970
2170
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
Dimension
Contact adapter B
B1
B2
B3
260
310
360
410
460
510
560
610
660
710
810
910
1010
1110
1210
1310
1550
1650
1750
1850
2050
2250
쮿 FRH‐CC
Aluminium
welded version
쑸쑸쑸
쮿 FRH‐AC
Copper
bolted version
쮿 FRH‐MO
Combination
Al/Cu
Mobile for
graphite plants
Custom design upon request
C
D
Type
E
B3 F B3
closed
open
B3 G B3
closed
open
H
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
400
450
500
550
600
650
700
750
800
850
950
1050
1150
1250
1350
1450
1690
1790
1890
1990
2190
2390
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
783
833
883
933
983
1033
1083
1133
1183
1233
1333
1433
1533
1633
1733
1833
2073
2173
2273
2373
2573
2773
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
Other designs upon request · E + G + H = external dimension · all engine-driven designs with manual panic switch function
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
Current Assembling
Contact adapter A
A1
A2
A3
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
Dimension
Contact adapter B
B1
B2
B3
C
D
E
standard standard standard standard standard standard standard standard standard
standard
ON
OFF
ON
OFF
min.
min. min.
min.
approx. approx. approx.
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
min.
[kA]
15
20
25
30
35
40
45
50
55
60
70
80
90
100
110
120
130
140
150
160
180
200
쮿 FRH‐AA
Techni cal data
standard standard standard standard standard standard standard standard standard
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FLOHE DC High current Isolator FRH is universally as…
15
20
25
30
35
40
45
50
55
60
70
80
90
100
110
120
130
140
150
160
180
200
open
B3 G B3
closed
open
H
standard
ON
OFF
ON
OFF
min.
min. min.
min.
approx. approx. approx.
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
min.
[kA]
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
B3 F B3
closed
1x 15
1x 20
1x 25
1x 30
1x 35
1x 40
1x 45
1x 50
1x 55
1x 60
1x 70
1x 80
1x 90
1x 100
1x 110
1x 120
2x 65
2x 70
2x 75
2x 80
2x 90
2x100
180
230
280
330
380
430
480
530
580
630
730
830
930
1030
1130
1230
1470
1570
1670
1770
1970
2170
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
260
310
360
410
460
510
560
610
660
710
810
910
1010
1110
1210
1310
1550
1650
1750
1850
2050
2250
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
400
450
500
550
600
650
700
750
800
850
950
1050
1150
1250
1350
1450
1690
1790
1890
1990
2190
2390
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
783
833
883
933
983
1033
1083
1133
1183
1233
1333
1433
1533
1633
1733
1833
2073
2173
2273
2373
2573
2773
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
Other designs upon request · E + G + H = external dimension · all engine-driven designs with manual panic switch function
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
2
3
Flohe DC High current isolator
The modular structure
corresponds to the highest mechanical
and electrical standards.
TYPE FRH
Type FRH has a visible isolating distance
and regardless of the position,
can be vertically or horizontally welded
or screwed into the busbar system.
DC High current isolator FRH
5 kA · 400 kA · single-doublepole
The isolator has incoming and outgoing
aluminium contact blocks or copper contact blocks
which are provided for welding or screwing
to the existing busbar system. An additional
wall support is not necessary. The isolator
is supported by the busbar package. Shifts to
the busbars are compensated in three directions.
for currentless switching in DC systems
VDE 0110 Group C · EN 60947-3 · IEC 60077-1
쑺 FRH-CC
Copper bolted version
A flexible spring adjustment system ensures a secure
electrical and mechanical contact and the silver
plated main contacts ensure a low voltage drop.
FRH types can be supplied
in all needed versions
쮿 Manual /
쮿 Locking systems:
motor pneumatic
쮿 Remote drive /
쮿
emergency drive
쮿 Panic switch function
쮿 Auxiliary switch for inter-
쮿
nal and external control
Type
mechanical
or electrical
Terminal box:
local / or remote
control box
Temperature
monitoring
Current Assembling
Contact adapter A
A1
A2
A3
쑺쑺쑺
Standard units
max. nominal current
max. nominal voltage
Peak short circuit current
Insulation voltage
max. ambient temperature
max. temperatur rise
Operating time ON OFF
Traversing in (x/y/z) direction
mechanical lifespan
400 kA
3000 V
10x nominal current 1 s
5000 V DC
60°C
max. ambient temp. +40°C
motor less 20s/pneumatic less 1s
± 20 mm
5000 operations
FRH-AA
1x15
1x20
1x25
1x30
1x35
1x40
1x45
1x50
1x55
1x60
1x70
1x80
1x90
1x100
1x110
1x120
2x65
2x70
2x75
2x80
2x90
2x100
180
230
280
330
380
430
480
530
580
630
730
830
930
1030
1130
1230
1470
1570
1670
1770
1970
2170
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
190
Dimension
Contact adapter B
B1
B2
B3
260
310
360
410
460
510
560
610
660
710
810
910
1010
1110
1210
1310
1550
1650
1750
1850
2050
2250
쮿 FRH‐CC
Aluminium
welded version
쑸쑸쑸
쮿 FRH‐AC
Copper
bolted version
쮿 FRH‐MO
Combination
Al/Cu
Mobile for
graphite plants
Custom design upon request
C
D
Type
E
B3 F B3
closed
open
B3 G B3
closed
open
H
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
167
400
450
500
550
600
650
700
750
800
850
950
1050
1150
1250
1350
1450
1690
1790
1890
1990
2190
2390
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
783
833
883
933
983
1033
1083
1133
1183
1233
1333
1433
1533
1633
1733
1833
2073
2173
2273
2373
2573
2773
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
Other designs upon request · E + G + H = external dimension · all engine-driven designs with manual panic switch function
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
Current Assembling
Contact adapter A
A1
A2
A3
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
617
Dimension
Contact adapter B
B1
B2
B3
C
D
E
standard standard standard standard standard standard standard standard standard
standard
ON
OFF
ON
OFF
min.
min. min.
min.
approx. approx. approx.
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
min.
[kA]
15
20
25
30
35
40
45
50
55
60
70
80
90
100
110
120
130
140
150
160
180
200
쮿 FRH‐AA
Techni cal data
standard standard standard standard standard standard standard standard standard
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FRH-CC
FLOHE DC High current Isolator FRH is universally as…
15
20
25
30
35
40
45
50
55
60
70
80
90
100
110
120
130
140
150
160
180
200
open
B3 G B3
closed
open
H
standard
ON
OFF
ON
OFF
min.
min. min.
min.
approx. approx. approx.
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
min.
[kA]
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
FRH-AA
B3 F B3
closed
1x 15
1x 20
1x 25
1x 30
1x 35
1x 40
1x 45
1x 50
1x 55
1x 60
1x 70
1x 80
1x 90
1x 100
1x 110
1x 120
2x 65
2x 70
2x 75
2x 80
2x 90
2x100
180
230
280
330
380
430
480
530
580
630
730
830
930
1030
1130
1230
1470
1570
1670
1770
1970
2170
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
175
260
310
360
410
460
510
560
610
660
710
810
910
1010
1110
1210
1310
1550
1650
1750
1850
2050
2250
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
400
450
500
550
600
650
700
750
800
850
950
1050
1150
1250
1350
1450
1690
1790
1890
1990
2190
2390
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
475
783
833
883
933
983
1033
1083
1133
1183
1233
1333
1433
1533
1633
1733
1833
2073
2173
2273
2373
2573
2773
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
226
Other designs upon request · E + G + H = external dimension · all engine-driven designs with manual panic switch function
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
326
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
559
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
646
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600