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NZMB1-AF50-NA 272207 Y7-272207 EATON ELECTRIC Interruttore automatico di potenza, 3p, 50A

NZMB1-AF50-NA

272207

Y7-272207

EATON-MOELLER

Interruttore automatico di potenza, 3p, 50A

NZM-NA, 3P, 50A

Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 3p, 50A, B1-AF50-NA

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Apparecchi elettrici a bassa tensione > Breaker per trasformatori / generatori / impianti

Interruttori automatici con custodia modellata NZM

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Prezzo totale: $292.06
Prezzo unitario: $292.06
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General specifications

Product Name
Eaton Moeller series NZM molded case circuit breaker thermo-magnetic
Catalog Number
272207
EAN
4015082722074
Product Length/Depth
88 mm
Product Height
165.5 mm
Product Width
90 mm
Product Weight
1.072 kg
Compliances
RoHS conform
Certifications
UL/CSA
CSA (File No. 22086)
CE marking
CSA (Class No. 1432-01)
Specially designed for North America
UL (File No. E31593)
IEC 60947-2
UL listed
IEC
CSA certified
UL (Category Control Number DIVQ)
IEC/EN 60947
CSA-C22.2 No. 5-09
UL 489
Model Code
NZMB1-AF50-NA

Dati tecnici - elettrici

Voltage rating
440 V - 440 V
Rated operating voltage Ue (UL) - max
480 Y / 277 V
Rated impulse withstand voltage (Uimp) at auxiliary contacts
6000 V
Rated impulse withstand voltage (Uimp) at main contacts
6000 V
Rated operational current
125 A (415 V AC-1, making and breaking capacity)
160 A (380/400 V AC-1, making and breaking capacity)
Amperage Rating
50 A
Instantaneous current setting (Ii) - min
300 A
Instantaneous current setting (Ii) - max
500 A
Overload current setting (Ir) - min
50 A
Overload current setting (Ir) - max
50 A
Short delay current setting (Isd) - min
0 A
Short delay current setting (Isd) - max
0 A
Short-circuit release non-delayed setting - min
300 A
Short-circuit release non-delayed setting - max
500 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
30 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
25 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
18.5 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
63 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
53 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
53 kA
Short-circuit total breaktime
< 10 ms
Low-voltage HBC fuse - max
200 A gG/gL
Electrical connection type of main circuit
Frame clamp
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
Number of operations per hour - max
120
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
7500 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
6000 V
Rated operational current
125 A (415 V AC-1, making and breaking capacity)
160 A (380/400 V AC-1, making and breaking capacity)
Amperage Rating
50 A
Instantaneous current setting (Ii) - min
300 A
Instantaneous current setting (Ii) - max
500 A
Overload current setting (Ir) - min
50 A
Overload current setting (Ir) - max
50 A
Short delay current setting (Isd) - min
0 A
Short delay current setting (Isd) - max
0 A
Short-circuit release non-delayed setting - min
300 A
Short-circuit release non-delayed setting - max
500 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
30 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
25 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
18.5 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
63 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
53 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
53 kA
Short-circuit total breaktime
< 10 ms
Low-voltage HBC fuse - max
200 A gG/gL
Electrical connection type of main circuit
Frame clamp
Isolation
300 V AC (between the auxiliary contacts)
500 V AC (between auxiliary contacts and main contacts)
Number of operations per hour - max
120
Handle type
Rocker lever
Utilization category
A (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
7500 operations at 400 V AC-1
Direction of incoming supply
As required

Dati tecnici - meccanici

Mounting Method
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
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
20000 operations

Datasheet - PDF

▲
Titolo: Dimensione: Tipo:
PDF CATALOGUE EATON EN .pdf 38 Mbytes
NZMB1-AF50-NA Y7-272207 272207 ES_112739.pdf 4 Mbytes NZMB1-AF50-NA Y7-272207 272207 ES_112739.pdf

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