ND 5790-1 61-830 instructions
IEC 61000-2-4 Class I
Minimum Start Threshold 92%
Maximum Start Threshold 108%
Duration Magnitude
Event
Cycles %of nominal
Swell 1
2
108%
Swell 2
2
108%
Swell 3
2
108%
Minor 1
2
92%
Minor 2
2
92%
Major 1
2
92%
Major 2
2
92%
Major 3
2
92%
Major 4
2
92%
IEC 61000-2-4 Class II
Minimum Start Threshold 90%
Maximum Start Threshold 110%
Event
Cycles %of nominal
Swell 1
2
110%
Swell 2
2
110%
Swell 3
2
110%
Minor 1
2
90%
Minor 2
2
90%
Major 1
360
90%
Major 2
360
90%
Major 3
360
90%
Major 4
360
90%
11/20/06
10:41 AM
Page 19
JN Japan
Minimum Start Threshold 50%
Maximum Start Threshold 107%
Duration
Magnitude
Event
Cycles %of nominal
Swell 1
10
107%
Swell 2
10
107%
Swell 3
10
107%
Minor 1
2
95%
Minor 2
2
95%
Major 1
25
80%
Major 2
10
50%
Major 3
10
50%
Major 4
10
50%
MIL STD 704E (Aircraft)
Minimum Start Threshold 73%
Maximum Start Threshold 164%
Duration
Magnitude
Event
Cycles %of nominal
Swell 1
5
118%
Swell 2
3
127%
Swell 3
2
164%
Minor 1
2
95%
Minor 2
2
95%
Major 1
5
95%
Major 2
2
73%
Major 3
2
73%
Major 4
2
73%
19
IEC 61000-2-4 Class III
Minimum Start Threshold 85%
Minimum Start Threshold 80%
Maximum Start Threshold 110%
Maximum Start Threshold 120%
Event
Cycles %of nominal
Event
Swell 1
12
110%
Swell 1
Swell 2
12
110%
Swell 2
Swell 3
12
110%
Swell 3
Minor 1
12
85%
Minor 1
Minor 2
12
85%
Minor 2
Major 1
600
90%
Major 1
Major 2
600
90%
Major 2
Major 3
600
90%
Major 3
Major 4
600
90%
Major 4
IEC 61000-4-11
Minimum Start Threshold 20%
Maximum Start Threshold 120%
Duration Magnitude
Event
Cycles %of nominal
Swell 1
30
110%
Swell 2
30
110%
Swell 3
2
120%
Minor 1
2
90%
Minor 2
2
90%
Major 1
60
70%
Major 2
30
40%
Major 3
6
20%
Major 4
6
20%
MIL STD 1399 Shipboard
Duration
Magnitude
Cycles %of nominal
12
120%
12
120%
12
120%
2
80%
2
80%
12
80%
12
80%
12
80%
12
80%