4P4T MICROLOGIC 5.3 A 400A NSX400N – LV432700 Schneider Electric

Moulded Case Circuit Breaker (MCCB) – Schneider Electric (Compact NSX) – NSX400N Micrologic 5.3A (LSI) 400A 4P4d – 4 poles (4P4d) – Rated current 400A – Short circuit breaking capacity (Icu) (380-415Vac) 50kA – Electronic trip unit (Micrologic 5.3A (LSI)) – Lug terminals

SKU: LV432700 Kategori: ,

Deskripsi

Range name Compact NSX
Main function Moulded Case Circuit Breaker (MCCB)
Sub-range name NSX400N
Rated Voltage (AC) – Phase-to-phase 690 V
Rated impulse voltage (Uimp) 8 kV
Rated insulation voltage (Ui) 800 V
Rated current 400 A
Frame current rating 400 AF
Trip current rating 400 AT
Ultimate short circuit current breaking capacity (Icu) (220-240Vac) 85 kA
(380-415Vac) 50 kA
(440Vac) 42 kA
(500Vac) 30 kA
(525Vac) 22 kA
(660-690Vac) 10 kA
Service short circuit current breaking capacity (Ics) (220-240Vac) 85 kA
(380-415Vac) 50 kA
(440Vac) 42 kA
(500Vac) 30 kA
(525Vac) 11 kA
(660-690Vac) 10 kA
Service short circuit current breaking capacity as a percentage of Icu (Ics%)(380-415Vac) 100 %
Poles 4 Pole(s)
rotected poles 4 Pole(s)
Utilisation category A
Compliant with standard(s) IEC60947-2
NEMA AB1
Electrical durability (with load) (440Vac; In/2) 12000 operations
(440Vac; In) 6000 operations
Mechanical durability (at no load) 15000 operations
Degree of pollution 3
Trip unit type Micrologic 5.3A (LSI)
Electronic
Protection function L (Long-time protection)
S0 (Short-time protection with fixed time delay)
I (Instantaneous protection)
Measurement function I1
I2
I3
IN
Imax
Iground%
unbalance%
Protection settings L (Long-time protection) adjustable from 0.4 to 1 x In
S (Short-time protection with adjustable time delay) adjustable from 1.5 to 12 x In; time delay from 0.1 to 0.4s
I (Instantaneous protection) adjustable from 1.5 to 12 x In
Accuracy class (Current) class 1
(Voltage) class 0.5
(Power/Energy) class 2
(frequency) class 0.1
Type of terminals Lug
Functions Moulded Case Circuit Breaker (MCCB)
Primary brand Schneider Electric
Secondary brand Merlin Gerin
WhatsApp Kami
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