Bartec ER 100ims, Operation Manual

Page: 18 / 21

Operation Manual no. BP/IO/21/16 ed. 5.2.1
ER 100ims
2
1
L1
L2
L3
ED100i
ED100i
ED100i
(a) Interlocking trip for a 3-phase outlet (no load)
ER 100ims
2
1
N L
ED100i
ED100i
(b) Interlocking trip for a 1-phase outlet (no load)
ER 100ims
2
1
L1
L2
L3
ED100i
ED100i
ED100i
M
(c) Interlocking trip for a 3-phase outlet (loaded)
ER 100ims
2
1
N L
ED100i
ED100i
M
(d) Interlocking trip for a 1-phase outlet (loaded)
Figure 5: Wiring connection layout of an earth leakage interlocking trip
(the broken line shows the wiring of a decade resistance box during the configuration of the settings)
Page 18 ER 100ims