IS-16

IS-20

IS-25

IS-32

IS-40

IS-63

IS-80

IS-100

IS-125

Electrical

Design

according to IEC/EN 60947-3

Rated voltage

240/415 V

Frequency

50/60 Hz

Rated insulation voltage Ui

690 V~

Rated imdpulsle withstand voltage  Uimp

6 kV

Pollution degree

3

Technical Data

Rated short-time withstand current Icw

2 kA

Rated short-circuit making capacity Icm

2.8 kA

Rated current 240/415V, AC23A

16A

20A

25A

32A

40A

63

80

100

125

Number of poles

1-, 2-, 3-, 4-poles

Maximum back-up fuse

125 A gG

Shorat circruiit strtength - with back-up fuse according to IEC/EN 60947-3

12.5 kA

12.5 kA

12.5 kA

12.5 kA

12.5 kA

12.5 kA

12.5 kA

10kA

10kA

Endurance

Electrical components operation cycles

≤ 3000

≤ 3000

≤ 3000

≤ 3000

≤ 3000

≤ 3000

≤ 3000

≤ 3000

≤ 2000

Mechanical components operation cycles

≤ 16000

≤ 16000

≤ 16000

≤ 16000

≤ 16000

≤ 16000

≤ 16000

≤ 16000

≤ 14000

Mechanical

Frame size

45 mm

Device height

80 mm

Device width

17.5 mm/Pol

Mounting

quick fastening with 2 lock-in positions on DIN rail IEC/EN 60715

Degree of protection, built-in

IP40

Terminal protection

finger and hand touch safe according to BGV A3

Terminals top and bottom

open mouthed/lift terminals

Terminal capacity

2.5 - 50 mm²

Busbar thickness

0.8 - 2 mm

Fastening torque of terminal screws

2.5 - 5 Nm

Function

irrespective of the position of installation