Tabla de contenido
Idiomas disponibles
Idiomas disponibles
ND 5790-1 61-830 instructions
Standards
The 61-830 comes pre-programmed with 15 different monitoring standards and the
ability to customize event triggers. The following is a list of the monitoring standards
programmed in VPM.
ITIC-Default
Minimum Start Threshold 70%
Maximum Start Threshold 120%
Duration Magnitude
Event
Cycles %of nominal
Swell 1
30
110%
Swell 2
1
120%
Swell 3
1
120%
Minor 1
600
90%
Minor 2
30
80%
Major 1
2
70%
Major 2
2
70%
Major 3
2
70%
Major 4
2
70%
ANSI
Minimum Start Threshold 80%
Maximum Start Threshold 120%
Duration Magnitude
Event
Cycles %of nominal
Swell 1
60
105%
Swell 2
30
106%
Swell 3
1
120%
Minor 1
60
95%
Minor 2
30
87%
Major 1
1
80%
Major 2
1
80%
Major 3
1
80%
Major 4
1
80%
11/20/06
10:41 AM
Page 17
EN50160
Minimum Start Threshold 40%
Maximum Start Threshold 120%
Duration
Magnitude
Event
Cycles %of nominal
Swell 1
10
120%
Swell 2
10
120%
Swell 3
10
120%
Minor 1
2
90%
Minor 2
2
90%
Major 1
10
85%
Major 2
50
40%
Major 3
50
40%
Major 4
50
40%
EN5082-1 Residential/Commercial
Minimum Start Threshold 40%
Maximum Start Threshold 110%
Duration
Magnitude
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
6
70%
Major 2
2
40%
Major 3
5
40%
Major 4
5
40%
17
CBEMA
60hz
IEEE 1159
Minimum Start Threshold 30%
Minimum Start Threshold 90%
Maximum Start Threshold 115%
Maximum Start Threshold 110%
Duration
Magnitude
Duration Magnitude
Event
Cycles %of nominal
Event
Cycles %of nominal IEEE Definition
Swell 1
12
106%
Swell 1
Swell 2
12
106%
Swell 2
Swell 3
2
115%
Swell 3
Minor 1
2
90%
Minor 1
Minor 2
2
90%
Minor 2
Major 1
120
87%
Major 1
Major 2
18
80%
Major 2
Major 3
6
60%
Major 3
Major 4
2
30%
Major 4
SEMI
ZA South Africa
Minimum Start Threshold 50%
Minimum Start Threshold 40%
Maximum Start Threshold 108%
Maximum Start Threshold 110%
Duration Magnitude
Event
Cycles %of nominal
Event
Swell 1
2
108%
Swell 1
Swell 2
2
108%
Swell 2
Swell 3
2
108%
Swell 3
Minor 1
600
90%
Minor 1
Minor 2
30
80%
Minor 2
Major 1
12
70%
Major 1
Major 2
1
50%
Major 2
Major 3
1
50%
Major 3
Major 4
1
50%
Major 4
18
1
110%
Instantaneous Swell
30
110%
Momentary Swell
180
110%
Temporary Swell
1
90%
Instantaneous Sag
1
90%
30
90%
Momentary Sag
180
90%
Temporary Sag
180
90%
180
90%
Duration
Magnitude
Cycles %of nominal
2
110%
2
110%
2
110%
2
90%
2
90%
150
80%
30
40%
30
40%
30
40%
Tabla de contenido
