TERASAKI TemBreak 2 - XS Series Time;Current Curves

Type Time/Current characteristic curves, Ambient Compensating Curves
XS1250ND 2P, 3P
XS1600ND 2P, 3P
XS2000ND 2P, 3P
3-4
second minute hour
0.006
0.01
0.02
0.04
0.06
0.1
0.2
0.4
0.6
1
2
4
6
10
20
40
1
2
4
6
10
20
40
1
2
3
1000 2000 1250 3000 5000 6000 8000
10000 20000 30000
Rated Current (A)
Tripping Time
Setting tolerance
(Scale4)
Setting tolerance
(Scale8)
Adjustable setting
range of magnetic trip.
Five stages
within this range.
Note: Magnetic trip only. Use the external over-current relay.
second minute hour
0.006
0.01
0.02
0.04
0.06
0.1
0.2
0.4
0.6
1
2
4
6
10
20
40
1
2
4
6
10
20
40
1
2
3
1000 2000 1250 3000 5000 6000 8000
10000 20000 30000
Rated Current (A)
Tripping Time
Setting tolerance
(Scale4)
Setting tolerance
(Scale8)
Adjustable setting
range of magnetic trip.
Five stages
within this range.
second minute hour
0.006
0.01
0.02
0.04
0.06
0.1
0.2
0.4
0.6
1
2
4
6
10
20
40
1
2
4
6
10
20
40
1
2
3
1000 2000 1250 3000 5000 6000 8000
10000 20000 30000
Setting tolerance
(Scale4)
Setting tolerance
(Scale8)
Adjustable setting
range of magnetic trip.
Five stages
within this range.
Rated Current (A)
Tripping Time
Note: Magnetic trip only. Use the external over-current relay.
Time/Current characteristic curves, Ambient Compensating Curves
Rated current Magnetic trip current (A)
(A) Scale 87.16.35 4
1250 8000 7100 6300 5000 4000
Notes : Setting tolerance ±10% at 8000A and ±25% for other settings.
Rated current Magnetic trip current (A)
(A) Scale 87.16.35 4
1600 8000 7100 6300 5000 4000
Notes : Setting tolerance ±10% at 8000A and ±25% for other settings.
Rated current Magnetic trip current (A)
(A) Scale 87.16.35 4
2000 8000 7100 6300 5000 4000
Notes : Setting tolerance ±10% at 8000A and ±25% for other settings.
Note: Magnetic trip only. Use the external over-current relay.