LV power air circuit breakers and switch-disconnectors ... - Piti Group
LV power air circuit breakers and switch-disconnectors ... - Piti Group
LV power air circuit breakers and switch-disconnectors ... - Piti Group
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menu<br />
long time<br />
Ir<br />
.7 .8 tr<br />
alarm<br />
.9 (s) 4 8 12<br />
.6 .95 2 16<br />
.5 .98 1 20<br />
.4 1 .5<br />
x In<br />
short time<br />
instantaneous<br />
Isd<br />
tsd<br />
I i<br />
(s) .4 .4 .3<br />
2.5 3 4 10<br />
56 .3 .2 4<br />
2 8 .2 .1 3 15<br />
1.5 10 .1<br />
on I 2 0 2 off<br />
x Ir<br />
t off x In<br />
setting<br />
delay<br />
test<br />
Ig<br />
D E tg<br />
F .4 .4 .3<br />
C G .3 .2<br />
B H .2 .1<br />
A J .1<br />
I 2 0<br />
t off<br />
ground fault<br />
long time<br />
Ir<br />
.7 .8 tr<br />
alarm<br />
.9 (s) 4 8 12<br />
.6 .95 2 16<br />
.5 .98 1 20<br />
.4 1 .5<br />
x In<br />
short time<br />
instantaneous<br />
Isd<br />
tsd<br />
I i<br />
(s) .4 .4 .3<br />
2.5 3 4 10<br />
56 .3 .2 4<br />
2 8 .2 .1 3 15<br />
1.5 10 .1<br />
on I 2 0 2 off<br />
x Ir<br />
t off x In<br />
setting<br />
delay<br />
test<br />
Ig<br />
D E tg<br />
F .4 .4 .3<br />
C G .3 .2<br />
B H .2 .1<br />
A J .1<br />
I 2 0<br />
t off<br />
ground fault<br />
Performance <strong>and</strong><br />
functionality<br />
General overview<br />
Detailed contents<br />
This chapter describes all the functions<br />
offered by Masterpact NW devices.<br />
Circuit <strong>breakers</strong> <strong>and</strong> <strong>switch</strong>-<strong>disconnectors</strong> page 14<br />
■ Ratings:<br />
■ Masterpact NW 800 to 6300 A.<br />
■ Circuit <strong>breakers</strong> type H1, H2, H3, L1.<br />
■ Switch-<strong>disconnectors</strong> type HA, HF.<br />
■ 3 or 4 poles.<br />
■ Fixed or drawout versions.<br />
■ Option with neutral on the right.<br />
■ Protection derating.<br />
Micrologic control units page 16<br />
Ammeter A<br />
5.0 selective protection<br />
6.0 selective + earth-fault protection<br />
7.0 selective + earth-leakage protection<br />
Micrologic 6.0 A<br />
Micrologic 6.0 P<br />
Power meter P<br />
5.0 selective protection<br />
6.0 selective + earth-fault protection<br />
100 %<br />
7.0 selective + earth-leakage protection<br />
Harmonic meter H*<br />
5.0 selective protection<br />
6.0 selective + earth-fault protection<br />
7.0 selective + earth-leakage protection<br />
■ External sensor for earth-fault protection.<br />
■ Rectangular sensor for earth-leakage protection.<br />
■ Setting options (long-time rating plug):<br />
■ Low setting 0.4 to 0.8 x Ir.<br />
■ High setting 0.8 to 1 x Ir.<br />
■ Without long-time protection.<br />
■ External <strong>power</strong>-supply module.<br />
■ Battery module.<br />
Communication page 28<br />
■ Modbus + batibus<br />
Connections page 30<br />
■ Rear connection (horizontal or vertical).<br />
■ Front connection.<br />
■ Mixed connections.<br />
■ Optional accessories.<br />
■ Interphase barriers.<br />
■ Disconnectable front-connection adapter.<br />
■ Shutter position indication <strong>and</strong> locking.<br />
40 %<br />
(s)<br />
on<br />
@ 6 Ir 24<br />
6 8 12<br />
(s)<br />
on<br />
@ 6 Ir 24<br />
6 8 12<br />
* Availability to be announced<br />
12
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