ABB 615 Series - Page 311

Tau
3840
1920
960
80 160 320 480 640
[s]
GUID-44A67C51-E35D-4335-BDBD-5CD0D3F41EF1 V1 EN
Figure 145: Trip curves at prior load 1 x FLC and p=100 %, Overload factor = 1.05.
1MAC059074-MB A Section 4
Protection functions
615 series ANSI 305
Technical Manual