Technical data

Part number

17987504

17987865

Nominal line voltage V_N

3 × AC 230 V - 500 V, 50/60 Hz

Nominal current I_N

91 A

180 A

Nominal power loss

51.5 W

89 W

Ambient temperature ϑ_amb

0 to 45 °C (reduction: x% I_N up to max. 60 °C)

Connection contacts

L1/L2/L3 - L1'/L2'/L3'

Screw terminal

25 – 50 mm²

Screw terminal

16 – 120 mm²

Tightening torque

L1/L2/L3 - L1'/L2'/L3'

6 - 8 Nm

12 - 20 Nm

PE connection contacts

M8 stud

M10 stud

Tightening torque PE

12 Nm

23 Nm

Degree of protection

IP20 according to EN 60529

Mass

5 kg

9 kg