34
1. Identification
and factory
setting
MP4/SA
Factory setting
Ii=Icw;
Isd=10 x Ir;
tsd= 0.0s (t=const);
Ir=(0.9+0.1) x In;
tr= 5s (MEM=OFF);
N=100%
MP4/TA
Factory setting
Ig= 0.2 x In, tg= 0.1s (t=const),
Ii=Icw;
Isd=10 x Ir;
tsd= 0.0s (t=const);
Ir=(0.9+0.1) x In;
tr= 5s (MEM=OFF);
N=100%
Ground fault
protection
Trip led
indication
Led
indication
USB
Neutral protection
Navigation menu
buttons (push to turn
the display on)
Trip test button
Thermal (long time)
protection
Istantaneous
and magnetic
(short time)
Ground fault
protection
Trip led
indication
Led
indication
USB
Neutral protection
Navigation menu
buttons (push to turn
the display on)
Trip test button
Thermal (long time)
protection
Istantaneous
and magnetic
(short time)
“MEM OFF” =
thermal memory off
MP4/BA
Factory setting
Ii=Icw;
Ir=(0.9+0.1) x In;
tr= 5s (MEM=OFF);
Isd=10Ir=fix;
tsd=1s=fix;
N=100%
Summary of Contents for Megabreak MP4 Series
Page 2: ...2 Protection unit MP4 Megabreak IT EN ITALIANO 3 ENGLISH 33 ...
Page 32: ...32 ...
Page 50: ...50 To come back to the upper level of menu push C To scroll up push 49 ...
Page 52: ...52 To come back to the upper level of menu push C To scroll up push Overtemp 51 ...
Page 54: ...54 To come back to the upper level of menu push C To scroll up push In Absent 53 55 ...
Page 58: ...58 To come back to the upper level of menu push C To scroll up push 2 7 X ...
Page 62: ...62 ...
Page 63: ...Protection unit MP4 Megabreak Installation manual 63 ...