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216

Ambient

Correction factor

temperature [°C]

Rated current

2-4 A

5-16 A

+10

0,69

0,83

+15

0,83

0,90

+20

0,91

0,94

+25

1,00

1,00

+30

1,25

1,08

+35

1,54

1,14

+40

2,00

1,20

+45

1,30

+50

1,39

+55

1,54

+60

1,72

Rated current

2–16 A

Ambient temp..

+25

°C

2

1`00

10'000

60

2`000

500

200

100

50

20

10

5

2

1

0,5

0,3

0,2

0,1

[ sec ]

[ min ]

10

5

1

30

20

1,05

Multiple of rated current

[ x In

10

8

5

4

3

1,35

Technical data

Rated voltage Ue

See approvals, page 217

AC 125; 250 V

DC 32 V

Rated current In

See approvals, page 217

2 – 16 A

Conditional short circuit current Inc

PC1, AC 250 V

1000 A

Short circuit capacity Icn

AC 240 V

200 A

Dielectric strength

AC 1500 V

Endurance

Number of cycles at 1,5 x In (AC 125 V)

500

Type of actuation

• Reset type

R

Type of tripping

• Thermal

TO

• Cycling trip-free

Weight

approx. 10 g

Example

Rated current at +25°C

4,0 A

Ambient temperature

+30°C

Correction factor

1,25

Chosen rated current at

+30°C ambient temperature

4 A x 1,25 = 5 A

Tripping characteristic

Effect of ambient

temperature

The unit is calibrated for an ambient tem-

perature of +25°C. To determine the rated

current for a lower or higher ambient

temperature, use a correction factor from

the table below:

CIRCUIT BREAKERS FOR EQUIPMENT TS-710

2