ABB AMVAC Technical manual - Amvac. Technical Data.
AMVAC. Technical data.
Breaker
Nominal
Rated
Rated Short
Short
Close and
Impulse
Type
Voltage
Voltage
Circuit
Time
Latch
Level
Class
kV
Current kA
Current
kA Peak
(BIL) kV
Sym. (k=1)
(2 secs.)
Crest
5AMV25
5
4.76
25.0
25.0
65
60
5AMV31
5
4.76
31.5
31.5
82
60
5AMV40
5
4.76
40.0
40.0
104
60
15AMV25
15
15.00
25.0
25.0
65
95
15AMV31
15
15.00
31.5
31.5
82
95
15AMV40
15
15.00
40.0
40.0
104
95
27AMV16
27
27.00
16.0
16.0
42
125
27AMV25
27
27.00
25.0
25.0
65
125
Table 1-Short Circuit Ratings:
Rated
Rated Short
1200 Ampere Continuous
2000 Ampere Continuous
Voltage
Circuit
Current Rating
Current Rating
(kV RMS) (kA RMS)
General Definite General Definite
Purpose
Purpose*
Purpose
Purpose*
4.76
25.0
400
630
400
630
4.76
31.5
400
630
400
630
4.76
40.0
400
-
400
-
15.00
25.0
400
630
400
630
15.00
31.5
400
630
400
630
15.00
40.0
400
-
400
-
27.00
16.0
160
400
160
400
27.00
25.0
160
400
160
400
Table 2-Capacitance Switching Ratings:
Parameter
5 kV
15 kV
27 kV
Mechanical operations-mechanism
100,000
100,000
100,000
Mechanical operations-vacuum interrupter
30,000
30,000
30,000
Operating cycles at rated current
30,000
30,000
30,000
Operating cycles at short-circuit current
100
100
100
Control power at rest
<4 watts
<4 watts
<4 watts
Control power continuous current
<4 A
<4 A
<4 A
during capacitor charging
Operating time-close
60 ms
60 ms
60 ms
Operating time-trip
45 ms
45 ms
45 ms
Height (fixed mount)(mm)
25.65” (651.5)
25.65” (651.5)
27.42” (696.5)
Depth (fixed mount) (mm)
16.93” (429.9)
16.93” (429.9)
16.93” (429.9)
Width-drawout & stationary (frame) (mm)
29.53” (750)
29.53” (750)
29.53” (750)
Width-retrofit (frame) (mm)
17.72” (450)
17.72” (450)
17.72” (450)
Weight lbs (kg)
321.93/412.34
321.93/412.34
321.93/412.34
(avg 750 mm fixed mt/drawout)
(146/187)
(146/187)
(146/187)
Table 3-Mechanical Details:
8
* Isolated and Back to Back