8340-G Datasheet, PDF (4/6 Pages) ETAL Group – Magnetic and Hydraulic-Magnetic Circuit Breaker

Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2...
Typical time/current characteristics
Curve F4 for DC, magnetic (instantaneous)
(I_N >20 A, 50% ON period, 60 min.) at +23 °C / +73.4 °F
10000
1000
100
10
1
1
0,1
0,01
0,001
01
2 3 4 5 6 7 8 9 10 11 12
… times rated current
Curve E1 for DC (short delay)
10000
1000
100
10
1
0,1
0,01
0,001
01
2 3 4 5 6 7 8 9 10 11 12
… times rated current
Curve H1 for DC (medium delay)
10000
1000
100
10
1
0,1
0,01
0,001
01
2 3 4 5 6 7 8 9 10 11 12
… times rated current
Curve R1 for DC (long delay)
10000
1000
100
10
1
0,1
0,01
0,001
01
2 3 4 5 6 7 8 9 10 11 12
… times rated current
Curve F5 for AC 50/60 Hz (instantaneous)
(I_N > 20 A, 50 % ED/60 min.)
10000
1000
100
10
1
0,1
0,01
0,001
01
2 3 4 5 6 7 8 9 10 11 12
… times rated current
Curve E2 (short delay) for AC 50/60 Hz
10000
1000
100
10
1
0,1
0,01
0,001
01
2 3 4 5 6 7 8 9 10 11 12
… times rated current
Curve H2 (medium delay) for AC 50/60 Hz
10000
1000
100
10
1
0,1
0,01
0,001
01
2 3 4 5 6 7 8 9 10 11 12
… times rated current
Curve R2 (long delay) for AC 50/60 Hz
10000
1000
100
10
1
0,1
0,01
0,001
01
2 3 4 5 6 7 8 9 10 11 12
… times rated current
4
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