Akcesoria wewnętrzne AL, AX, SHT, UVT
Switching operation
|
Main MCCB conditions |
Alarm contacts |
|---|---|
|
OFF or ON |
ALa 98 (open) ALc 95 (DC+) a ALb 96 (closed) |
|
Trip |
ALa 98 (closed) ALc 95 (DC+) a ALb 96 (open) |
a When DC use, polarity must be considered.
|
Type of Micro-switch for |
Voltage (V AC) |
Resistive loads (A) |
Inductive load (A) |
Voltage (V DC) a |
Resistive loads (A) |
Inductive load (A) |
|---|---|---|---|---|---|---|
|
AL/AX/ALAX-05–8 |
460 |
— |
— |
250 |
0.2 |
0.2 |
|
250 |
3 |
2 |
125 |
0.4 |
0.4 |
|
|
125 |
5 |
3 |
30 |
4 |
3 |
|
|
AL/AX/ALAX-10 |
460 |
5 |
2 |
250 |
0.3 |
0.3 |
|
250 |
10 |
10 |
125 |
0.6 |
0.6 |
|
|
125 |
10 |
10 |
30 |
10 |
6 |
a When DC use, polarity must be considered.
|
MCCB type a |
Cut-off switch |
Voltage (V) b |
Input c |
Operating time (msec) d |
|
|---|---|---|---|---|---|
|
AC (VA) |
DC (W) |
||||
|
NF32-SV NF63-SV NF63-HV |
Equipped |
AC 24–48 AC 100–240 AC 380–550 (50/60 Hz) DC 100–125 |
120 |
50 |
≤15 |
|
NF125-SGV/SEV NF125-HGV/HEV NF125-RGV/UGV NF160-SGV/SEV NF160-HGV/HEV NF250-SGV/SEV NF250-HGV/HEV NF250-RGV/UGV |
Equipped |
Equipped |
Equipped |
60 |
60 |
|
NF400-SEW/HEW/REW/UEW NF630-SEW/HEW/REW NF800-CEW/SEW/HEW/REW/UEW |
Equipped |
AC 24–48/DC 24–48 AC 100–450/DC 100–200 AC 380–550 (50/60 Hz) |
100 V: 20 200 V: 50 330 V: 120 450 V: 170 |
100 V: 10 200 V: 35 |
5–15 |
|
NF1000-SEW NF1250-SEW NF1600-SEW |
Equipped |
AC 100–120 AC 200–240 AC 380–450 (50/60Hz) DC 100 |
200 |
70 |
7–15 |
a Also for DSN types.
b Other voltages on request
c For the SHT operating power capacity, any voltage drop in the input electric power must not be below the allowable operating voltage range.
d The operating time includes all the time up to the moment the main contact of the breaker disconnects after a voltage has been applied to the shunt trip devices.
|
Main MCCB conditions |
Auxiliary contacts |
|---|---|
|
OFF or Trip |
AXa 14 (open) AXc 11 (DC+) a AXb 12 (closed) |
|
ON |
AXa 14 (closed) AXc 11 (DC+) a AXb 12 (open) |
