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E-10

Tripping curves

Compact NSX400 to 630

Motor protection

Additional characteristics

Micrologic 1.3 M and 2.3 M electronic trip units

Micrologic 1.3 M - 320 A

Micrologic 1.3 M - 500 A

DB115717

.5 .

7

1

2

3 4 5

7

10

2

0 30 50

7

0 100

2

00 300

I / In

10 000

5 000

2

000

1 000

500

2

00

100

50

2

0

10

5

2

1

.5

.

2

.1

.05

.0

2

.01

.005

.00

2

.001

t(s)

Ii = 15 x In

Ther

ma

l

w

ithst

a

nd

t < 10

m

s

Isd = 5 ...13 x In

DB115718

.5 .

7

1

2

3 4 5

7

10

2

0 30 50

7

0 100

2

00 300

I / In

10 000

5 000

2

000

1 000

500

2

00

100

50

2

0

10

5

2

1

.5

.

2

.1

.05

.0

2

.01

.005

.00

2

.001

t(s)

Ii = 13 x In

t < 10

m

s

Ther

ma

l

w

ithst

a

nd

Isd = 5 ...13 x In

5HÀH[ WULSSLQJ

Micrologic 2.3 M - 320 A

Micrologic 2.3 M - 500 A

DB114787

.5 .

7

1

2

3 4 5

7

10

2

0 30 50

7

0 100

2

00 300

I / Ir

10 000

5 000

2

000

1 000

500

2

00

100

50

2

0

10

5

2

1

.5

.

2

.1

.05

.0

2

.01

.005

.00

2

.001

t(s)

Ii = 15 x In

t < 10

m

s

3

2

0

A

: Ir = 1

6

0 ...3

2

0

A

cl

a

ss

2

0

cl

a

ss 10

cl

a

ss 5

Isd = 5 ...13 x Ir

DB114788

.5 .

7

1

2

3 4 5

7

10

2

0 30 50

7

0 100

2

00 300

I / Ir

10 000

5 000

2

000

1 000

500

2

00

100

50

2

0

10

5

2

1

.5

.

2

.1

.05

.0

2

.01

.005

.00

2

.001

t(s)

Ii = 13 x In

t < 10

m

s

500

A

: Ir =

2

50 ...500

A

cl

a

ss

2

0

cl

a

ss 10

cl

a

ss 5

Isd = 5 ...13 x Ir

5HÀH[ WULSSLQJ

559E5100.indd

version: 1.0