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NZMH4-4-VE1250 265993 Y7-265993 EATON ELECTRIC disjuntor selectivo, 4P, Iu: 1250A

NZMH4-4-VE1250

265993

Y7-265993

EATON-MOELLER

disjuntor selectivo, 4P, Iu: 1250A

Auto NZM, 4P, 1250A

Eaton Moeller series NZM - Molded Case Circuit Breaker. Circuit-breaker, 4p, 1250A, H4-4-VE1250

Disjuntor NZM4, 4 polos, Potência de comutação 400/415 V 50 Hz( Icu ): 85 kA, Corrente nominal = corrente nominal ininterrupta Corrente nominal = Corrente nominal ininterrupta( In = Iu): 1250 A, Tipo de instalação: Fixo, Conexão a parafuso, Padrão/Aprovação: IEC, Função de proteção: Sistemas, cabo, seletividade e proteção do gerador

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Aparelhos elétricos de baixa tensão > Interruptor para proteção de transformadores, geradores e sistemas

NZM Molded Case Automatic Switches

Produto novo em sua embalagem original com todas as garantias e certificações de EATON-MOELLER

Preço total: $8,304.54
Preço unitário: $8,304.54
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General specifications

Product Name
Eaton Moeller series NZM molded case circuit breaker electronic
Catalog Number
265993
EAN
4015082659936
Product Length/Depth
401 mm
Product Height
207 mm
Product Width
280 mm
Product Weight
22.6 kg
Compliances
RoHS conform
Certifications
IEC
IEC/EN 60947
Model Code
NZMH4-4-VE1250

Dados técnicos - elétricos

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
200% of phase conductor
Rated short-time withstand current (t = 0.3 s)
19.2 kA
Rated short-time withstand current (t = 1 s)
19.2 kA
Amperage Rating
1250 A
Instantaneous current setting (Ii) - min
2500 A
Instantaneous current setting (Ii) - max
15000 A
Overload current setting (Ir)
630 A - 1250 A
Overload current setting (Ir) - min
630 A
Overload current setting (Ir) - max
1250 A
Short delay current setting (Isd) - min
1250 A
Short delay current setting (Isd) - max
12500 A
Short-circuit release delayed setting - min
1260 A
Short-circuit release delayed setting - max
12500 A
Short-circuit release non-delayed setting - min
2500 A
Short-circuit release non-delayed setting - max
15000 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
63 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
50 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
50 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
50 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
37 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
275 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
143 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
100 kA
Short-circuit total breaktime
< 25 ms (≦ 415 V); < 35 ms (> 415 V)
Electrical connection type of main circuit
Screw connection
Isolation
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts)
Number of operations per hour - max
60
Handle type
Rocker lever
Utilization category
B (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
2000 operations at 690 V AC-1
2000 operations at 415 V AC-3
3000 operations at 400 V AC-1
3000 operations at 415 V AC-1
1000 operations at 690 V AC-3
2000 operations at 400 V AC-3
Direction of incoming supply
As required

Dados técnicos - comunicação

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
200% of phase conductor
Rated short-time withstand current (t = 0.3 s)
19.2 kA
Rated short-time withstand current (t = 1 s)
19.2 kA
Amperage Rating
1250 A
Instantaneous current setting (Ii) - min
2500 A
Instantaneous current setting (Ii) - max
15000 A
Overload current setting (Ir)
630 A - 1250 A
Overload current setting (Ir) - min
630 A
Overload current setting (Ir) - max
1250 A
Short delay current setting (Isd) - min
1250 A
Short delay current setting (Isd) - max
12500 A
Short-circuit release delayed setting - min
1260 A
Short-circuit release delayed setting - max
12500 A
Short-circuit release non-delayed setting - min
2500 A
Short-circuit release non-delayed setting - max
15000 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 230 V, 50/60 Hz
63 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
50 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 440 V, 50/60 Hz
50 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 525 V, 50/60 Hz
50 kA
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 690 V, 50/60 Hz
37 kA
Rated short-circuit making capacity Icm at 240 V, 50/60 Hz
275 kA
Rated short-circuit making capacity Icm at 400/415 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 440 V, 50/60 Hz
187 kA
Rated short-circuit making capacity Icm at 525 V, 50/60 Hz
143 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz
100 kA
Short-circuit total breaktime
< 25 ms (≦ 415 V); < 35 ms (> 415 V)
Electrical connection type of main circuit
Screw connection
Isolation
500 V AC (between auxiliary contacts and main contacts)
300 V AC (between the auxiliary contacts)
Number of operations per hour - max
60
Handle type
Rocker lever
Utilization category
B (IEC/EN 60947-2)
Overvoltage category
III
Pollution degree
3
Lifespan, electrical
2000 operations at 690 V AC-1
2000 operations at 415 V AC-3
3000 operations at 400 V AC-1
3000 operations at 415 V AC-1
1000 operations at 690 V AC-3
2000 operations at 400 V AC-3
Direction of incoming supply
As required

Dados técnicos - mecânicos

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)
IP00 (terminations, phase isolator and strip terminal)
IP10 (tunnel terminal)
Protection against direct contact
Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110
Shock resistance
15 g (half-sinusoidal shock 11 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
10000 operations

ETIM for 265993 Low-voltage industrial controls and switchgear (EC000228)
Característica Valor
Rated permanent current Iu (EF001389) 1250 A
Rated voltage (EF003977) 690 V
Rated short-circuit breaking capacity Icu at 400 V, 50 Hz (EF007048) 50 kA
Overload release current setting (EF002336) 630 A
Adjustment range short-term delayed short-circuit release (EF007129) 1250 A
Adjustment range undelayed short-circuit release (EF007131) 2500 A
Power loss (EF005387) None W
Device construction (EF008240) Built-in device fixed built-in technique
Integrated earth fault protection (EF007296) false
Type of electrical connection of main circuit (EF006819) Screw connection
Suitable for DIN rail (top hat rail) mounting (EF007250) false
DIN rail (top hat rail) mounting optional (EF008904) false
Number of auxiliary contacts as normally closed contact (EF001377) 0
Number of auxiliary contacts as normally open contact (EF001376) 0
Number of auxiliary contacts as change-over contact (EF003531) 0
With switched-off indicator (EF007006) false
With integrated under voltage release (EF001390) false
Number of poles (EF001391) 4
Position of connection for main current circuit (EF006671) Front side
Type of control element (EF006976) Rocker lever
Complete device with protection unit (EF008906) true
Motor drive integrated (EF006697) false
Motor drive optional (EF007386) true
Degree of protection (IP) (EF005474) IP20

Datasheet - PDF

▲
Título: Tamanho: Tipo:
PDF CATALOGUE EATON EN .pdf 38 Mbytes
NZMH4-4-VE1250 Y7-265993 265993 ES_265975.pdf 2 Mbytes NZMH4-4-VE1250 Y7-265993 265993 ES_265975.pdf

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