Main
product range
ComPacT NSX400...630 nouvelle génération
Range
ComPacT nouvelle génération
type of product or equipment
Déclencheur
trigger protection functions
LSoIR
circuit breaker installation mode
Fixe
neutral pole position
Gauche
trigger name
Micrologic 4.3
type of trigger
Électronique
protected poles
3d + N/2
4d
3d
Complementary
specific differential protection mode
Off utilisation de l'interrupteur rotatif IΔn
[ue] rated operational voltage
440 V CA 50/60 Hz
application
Distribution
range compatibility
ComPacT nouvelle génération NSX630
short-time protection threshold setting range [isd]
1,5...10 x Ir
differential protection sensitivity setting range [iОґn]
0,3 A
0,5 A
1 A
3 A
5 A
10 A
trigger caliber
570 A à 40 °C
tsd short time protection time delay setting
Fixe
setting the differential protection time delay δt
Réglable
differential protection time delay setting range [Δt]
0 ms
60 ms
150 ms
500 ms
1 s
iδn differential protection sensitivity adjustment
Réglable
network frequency
50/60 Hz
thermal memory
20 minutes avant et après le déclenchement
Local signalling
pourprêt à fonctionner DEL clignotante (vert)
poursurcharge DEL 105 % Ir (rouge)
poursurcharge DEL 90 % Ir (orange)
pourcourant résiduel indicateur de couleur (jaune)
long time protection time delay setting range [tr]
11 s à 7,2 x Ir
16 s à 6 x Ir
400 s à 1,5 x Ir
setting range of the long-time protection threshold [ir] (thermal protection)
250...570 A
instantaneous protection threshold setting range [ii] (short-circuit protection)
6900 A
neutral protection setting
0,5 x Ir (3d + N/2)
1 x Ir (4d)
Aucune protection (3d)
Network type
Classe A
differential protection
Intégrée
tr long time protection time delay setting
Fixe
instantaneous protection sensor setting ii (short circuit protection)
Fixe
ir long time protection sensor setting (thermal protection)
Réglable 9 positions
kind of protection
L : for protection surcharge (long retard)
So : for protection court retard avec retard fixe
I : for protection instantanée contre court-circuit
R : for protection différentielle
zsi logic selective latch area
Sans
Poles description
4P
Environment
degree of pollution
3 se conformer à CEI 60947-1
ip degree of protection
IP40 se conformer à CEI 60529
class of protection against electric shock
Classe II
operating ambient temperature
-25…70 °C
standards
EN/CEI 60947-2
storage room temperature
-50…85 °C