Specifications

47
COMPACT
®
NS circuit breaker
TM50DP
TM70DP
TM60DP
TM80DP
E28280
E28281
E28282
E28283
Reflex tripping: see page 51
Trip curves
COMPACT
®
NS circuit breaker: supplementary technical information
10 000
5 000
2 000
1 000
500
200
100
50
20
10
5
2
1
.5
.2
.1
.02
.01
.005
.5 1 2 5 10 20 50 100
t(s)
I / Ir
.05
5001000 10 000
reflex tripping :
t < 10 ms
Im = 10 x In
10 000
5 000
2 000
1 000
500
200
100
50
20
10
5
2
1
.5
.2
.1
.02
.01
.005
.5 1 2 5 10 20 50 100
t(s)
I / Ir
.05
5001000 10 000
reflex tripping :
t < 10 ms
Im = 16 x In
10 000
5 000
2 000
1 000
500
200
100
50
20
10
5
2
1
.5
.2
.1
.02
.01
.005
.5 1 2 5 10 20 50 100
t(s)
I / Ir
.05
5001000 10 000
reflex tripping :
t < 10 ms
Im = 14.8 x In
10 000
5 000
2 000
1 000
500
200
100
50
20
10
5
2
1
.5
.2
.1
.02
.01
.005
.5 1 2 5 10 20 50 100
t(s)
I / Ir
.05
5001000 10 000
reflex tripping :
t < 10 ms
Im = 13 x In