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NZMS3-4-VX400/VAR 191522 Y7-191522 EATON ELECTRIC NZM3 PXR20 Int. Automatico, 400A, 4p, Neutro Ridotto, Mors..

NZMS3-4-VX400/VAR

191522

Y7-191522

EATON-MOELLER

NZM3 PXR20 Int. Automatico, 400A, 4p, Neutro Ridotto, Morsetti

Eaton Moeller series NZM - Molded Case Circuit Breaker. NZM3 PXR20 circuit breaker, 400A, 4p, variable, screw terminal, S, 3

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Interruttori automatici con custodia modellata NZM

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General specifications

Product Name
Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number
191522
EAN
4015081920341
Product Length/Depth
166 mm
Product Height
275 mm
Product Width
185 mm
Product Weight
8.4 kg
Compliances
RoHS conform
Certifications
IEC
IEC/EN 60947
Model Code
NZMS3-4-VX400/VAR

Dati tecnici - elettrici

Voltage rating
690 V - 690 V
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Current rating of neutral conductor
0 - 60% - 100% of phase conductor
Rated short-time withstand current (t = 0.3 s)
3.3 kA
Rated short-time withstand current (t = 1 s)
3.3 kA
Amperage Rating
400 A
Instantaneous current setting (Ii) - min
2 A
Instantaneous current setting (Ii) - max
12 A
Overload current setting (Ir) - min
160 A
Overload current setting (Ir) - max
400 A
Short delay current setting (Isd) - min
2 A
Short delay current setting (Isd) - max
10 A
Short-circuit release delayed setting - min
320 A
Short-circuit release delayed setting - max
4000 A
Short-circuit release non-delayed setting - min
800 A
Short-circuit release non-delayed setting - max
4800 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
100 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
70 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
65 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
18 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
6 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
220 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
154 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
143 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
80 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
50 kA
Short-circuit total breaktime
< 10 ms
Electrical connection type of main circuit
Screw connection
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
Number of operations per hour - max
60
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
3000 operations at 690 V AC-1
5000 operations at 415 V AC-1
5000 operations at 400 V AC-1
Direction of incoming supply
As required

Dati tecnici - comunicazione

Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
8000 V
Current rating of neutral conductor
0 - 60% - 100% of phase conductor
Rated short-time withstand current (t = 0.3 s)
3.3 kA
Rated short-time withstand current (t = 1 s)
3.3 kA
Amperage Rating
400 A
Instantaneous current setting (Ii) - min
2 A
Instantaneous current setting (Ii) - max
12 A
Overload current setting (Ir) - min
160 A
Overload current setting (Ir) - max
400 A
Short delay current setting (Isd) - min
2 A
Short delay current setting (Isd) - max
10 A
Short-circuit release delayed setting - min
320 A
Short-circuit release delayed setting - max
4000 A
Short-circuit release non-delayed setting - min
800 A
Short-circuit release non-delayed setting - max
4800 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
100 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
70 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
65 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
18 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
6 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
220 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
154 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
143 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
80 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
50 kA
Short-circuit total breaktime
< 10 ms
Electrical connection type of main circuit
Screw connection
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
Number of operations per hour - max
60
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
3000 operations at 690 V AC-1
5000 operations at 415 V AC-1
5000 operations at 400 V AC-1
Direction of incoming supply
As required

Dati tecnici - meccanici

Mounting Method
Built-in device fixed built-in technique
Fixed
Degree of protection
IP20 (basic degree of protection, in the operating controls area)
IP20
Degree of protection (IP), front side
IP66 (with door coupling rotary handle)
IP40 (with insulating surround)
Degree of protection (terminations)
IP10 (tunnel terminal)
IP00 (terminations, phase isolator and strip terminal)
Protection against direct contact
Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
Shock resistance
20 g (half-sinusoidal shock 20 ms)
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Position of connection for main current circuit
Front side
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, constant, to IEC 60068-2-78
Lifespan, mechanical
15000 operations

Datasheet - PDF

▲
Titolo: Dimensione: Tipo:
PDF CATALOGUE EATON EN .pdf 38 Mbytes
NZMS3-4-VX400/VAR Y7-191522 191522 DE_191348.pdf 4 Mbytes NZMS3-4-VX400/VAR Y7-191522 191522 DE_191348.pdf

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