ABB R-MAG 38kV 1250/2000A - Table 2 R-MAG 38 Kv, 40 Ka Ratings

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*Continuous current tested at +40C ambient
** Operating duty conforms to old ANSI Standard (actual time can be CO-15Sec-CO)
Table 2 R-MAG 38 kV, 40 kA Ratings
38 kV, 40kA R-MAG IB Rating Structure
Parameter
Rating
Rated Maximum Voltage
38kV
Voltage Range Factor, K
1.0
Rated Continuous Current
1250A/2000A
Temperature Range
-40C to +40C*
Dielectric Strength
Dry 60Hz 1 minute
80kV
Wet 60Hz 10 sec
75kV
Full Wave Withstand
200kV
Minimum Creep to Ground
33"
ANSI Operating Duty
O-0.3s-CO-3Min-CO **
Interrupting Time
3.5 Cycles
Permissible Tripping Delay (Y)
2 seconds
Reclosing Time
0.3 seconds
Interrupting Ratings
Symmetrical RMS
40 kA
Short Time Current
40 kA
TRV Peak for 100% Terminal Faults
71.7kV
TRV Time to Peak (T3)
59µsec
Peak Withstand Current (Same as Close and Latch)
104kA
D.C. Component (referred to time constant = 45ms
40%
Short Line Fault
36.1kA
Out of Phase Switching Current
10.5kA
Load Current Switching
1250A/2000A
Rated Overhead Line Switching Current – ANSI (Class C1)
100A
Rated Cable Switching Current (Class C1) (IEC)
100A
Mechanical Life
No-Load Mechanical (IEC M2)
10,000
Between Servicing
2000
Continuous Current Switching
10,000
Inrush Current Switching
200
Seismic Rating (per IEEE 693-1997; exceeds previous zone 4 category)
High