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INSTRUCTION MANUAL
SGTEL-168
TELECOM LINE SURGE GENERATOR
1912 1 E l T o ro R d
●
Si l vera do, Ca lifo rni a 9 26 76
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(9 49) 459 -96 00
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co m-p o wer. com
REV070516
5.4.2
Short Circuit Current Waveform Parameters
The waveform in Figure 17 defines the short circuit current wave shape.
FIGURE 17 -
Short Circuit Current Wave Shape
TABLE
III
– Short Circuit Current Waveform Requirements
Waveform
Parameter
Type A
800V
Type A
1500V
Type B
1000V
Type B
1500V
Pwr line
2500V
Peak Current
(I
pk
)
100-115A 200-230A 25-27.5A 37.5-41.3A 1000-1250A
Rise Time
(T
r
)
5-10
μ
s 5-10
μ
s 3.5-6.5
μ
s 3.5-6.5
μ
s 1-2
μ
s
Decay Time
(T
d
)
560-760
μ
s 160-210
μ
s 256-384
μ
s
256-384
μ
s 10-19
μ
s
