W91-X112-3 Ver la hoja de datos (PDF) - Tyco Electronics
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W91-X112-3 Datasheet PDF : 6 Pages
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Time vs. Current Trip Curves For W6 Series and W9 Series
AC 50/60 Hz.
400 Hz.
10,000
1000
100
10
1
DC & 50/60 Hz.
CURVE 0 NON-TIME DELAY
TRIP TIMES
OVERLOAD @ 50/60 Hz. & DC @ 400 Hz.
125%
150%
200%
400%
600%
800%
100 ms max.
55 ms max.
30 ms max.
15 ms max.
12 ms max.
12 ms max.
May Trip
100 ms max.
30 ms max.
15 ms max.
12 ms max.
12 ms max.
.1
.01
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
10,000
1000
100
10
1
CURVE 2 AC VOLTAGE 50/60 Hz.
OVERLOAD TRIP TIMES
(SEC.)
125%
200%
400%
600%
800%
1000%
10 - 150
2.2 - 20
.2 - 2
.03 - .75
.007 - .15
.005 - .04
.1
.01
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
10,000
1000
100
10
1
CURVE 3 AC VOLTAGE 50/60 Hz.
OVERLOAD TRIPTIMES
(SEC.)
125%
200%
400%
600%
800%
1000%
1 - 15
.15 - 1.5
.03 - .25
.007 - .15
.003 - .08
.003 - .04
.1
.01
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
10,000
1000
100
10
MOTOR START
CURVE 10 HIGH INRUSH 50/60 Hz. AC
OVERLOAD TRIP TIMES
(SEC.)
125%
200%
400%
600%
800%
1000%
40 - 500
9 - 100
2 - 20
.8 - 10
.1 - 4.5
.009 - 2
1
.1
.01
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
DC
10,000
1000
100
10
1
CURVE 2 DC VOLTAGE
OVERLOAD TRIP TIMES
(SEC.)
125%
200%
400%
600%
800%
1000%
2 - 55
.60 - 8
.1 - 1.5
.02 - .5
.004 - .05
.004 - .025
.1
.01
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
10,000
1000
100
10
1
CURVE 12 HIGH INRUSH 50/60 Hz.
OVERLOAD TRIP TIMES
(SEC.)
125%
200%
400%
600%
800%
1000%
10 - 150
3 - 25
.5 - 2.5
.15 - 1
.015 - .7
.009 - .35
.1
.01
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
10,000
1000
100
10
1
CURVE 3 DC VOLTAGE
OVERLOAD TRIP TIMES
(SEC.)
125%
200%
400%
600%
800%
1000%
.6 - 7
.16 - 1.5
.03 - .25
.01 - .13
.004 - .05
.003 - .015
.1
.01
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
10,000
1000
100
10
1
CURVE 13 HIGH INRUSH 50/60 Hz.
OVERLOAD TRIP TIMES
(SEC.)
125%
200%
400%
600%
800%
1000%
.8 - 30
.15 - 2.5
.03 - .3
.02 - .15
.009 - .12
.009 - .09
.1
.01
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
10,000
1000
100
10
CURVE 53 DC HIGH INRUSH
OVERLOAD TRIP TIMES
(SEC.)
125%
200%
400%
600%
800%
1000%
80 - 700
15 - 150
2 - 20
.70 - 10
.10 - 3
.01 - .1
1
.1
.01
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
AC/DC
AC 400 Hz.
10,000
1000
100
10
1
CURVE 34 DC, 50/60 Hz. STANDARD DELAY
OVERLOAD TRIP TIMES
(SEC.)
135%
200%
400%
600%
800%
1000%
1 - 90
.60 - 20
.095 - 2
.02 - .95
.002 - .45
.002 - .09
10,000
1000
100
10
1
CURVE 2 AC VOLTAGE 400 Hz.
OVERLOAD TRIP TIMES
(SEC.)
150%
200%
400%
600%
800%
1000%
5 - 60
2.2 - 20
.3 - 3.2
.01 - .17
.006 - .06
.005 - .045
.1
.1
.01
.01
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
135
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
Note:
For instantaneous curves for all voltages refer to Curve 0 Non-Time Delay under the AC 50/60 Hz. heading.
Pulse Tolerance Specifications
Pulse tolerance is defined as a single pulse of a half sine
wave (1/2 cycle or 8 milliseconds) that will not trip the
breaker. An inertia wheel for increased pulse tolerance is
available by specifying “P” after the time delay curve
number in the ordering information. The table at right lists
pulse tolerance values of standard and inertia delay models.
Voltage
AC
50/60 Hz.
AC
400 Hz.
Time
Delay
Curve
2
3
10
12
13
2
3
10,000
1000
100
10
1
CURVE 3 AC VOLTAGE 400 Hz.
OVERLOAD TRIP TIMES
(SEC.)
150%
200%
400%
600%
800%
1000%
.55 - 5.5
.18 - 2
.02 - .2
.006 - .075
.004 - .05
.004 - .035
.1
.01
.001
0
100 200 300 400 500 600 700 800 900 1000 1100 1200
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
Pulse Tolerance Value
Standard
Inertia
Delay
7.5
18
6
18
18
30
18
30
18
30
6.5
18
5.5
18
To determine pulse tolerance multiply breaker rating by value in table. For
example, a 2A breaker with time delay curve 3 has a standard pulse tolerance
of 12A (2A x 6). The same breaker with an inertia delay has a pulse tolerance
of 36A (2A x 18).
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