Carrinho
0
Produto
Produtos
(vazio)
Sem produtos
$0.00
Total
Produto adicionado com sucesso ao seu carrinho de compras
Quantidade
Total
Existem 0 produtos no seu carrinho de compras.
Existe um produto no seu carrinho de compras.
Total produtos
Total
Ver maior
ZW7-290 052448 Y7-52448 EATON ELECTRIC XTOT290C3S relé térmico, 190-290A
ZW7-290
052448
Y7-52448
EATON-MOELLER
XTOT290C3S relé térmico, 190-290A
Relé de sobrecarga acionado por transformador de corrente 190-290 A
Eaton Moeller® series ZW7 Current transformer-operated overload relay, 190-290A, 1N/O+1N/C
Relé de sobrecarga acionado por transformador de corrente, Gama de produtos: Relés de sobrecarga acionados por transformador de corrente ZW7, Descrição: Botão de teste/desligamento, Botão de reinicialização manual/automática, Desbloqueio sem disparo, Proteção de serviço de partida pesada, Tipo de montagem: Montagem separada, Contatos auxiliares N/O = Normalmente aberto: 1 N/A, Contatos auxiliares N/A = Normalmente fechado: 1 N/C, Normas: IEC/EN 60947, VDE 0660, UL, CSA, Tipo de proteção: IP00
Aparelhos elétricos de baixa tensão > Relé de sobrecarga térmica
Relés térmicos
Produto novo em sua embalagem original com todas as garantias e certificações de EATON-MOELLER
Related products
▲Best sellers
▲Mais informação
▲General specifications
Product Name
Eaton Moeller® series ZW7 Current transformer-operated overload relay
Catalog Number
052448
Product Length/Depth
162.5 mm
Product Height
97 mm
Product Width
200.5 mm
Product Weight
0.622 kg
Certifications
CE
CSA
CSA File No.: 012528
CSA-C22.2 No. 14
UL File No.: E29184
UL Category Control No.: NKCR
CSA Class No.: 3211-03
IEC/EN 60947-4-1
UL
UL 508
IEC/EN 60947
VDE 0660
CSA
CSA File No.: 012528
CSA-C22.2 No. 14
UL File No.: E29184
UL Category Control No.: NKCR
CSA Class No.: 3211-03
IEC/EN 60947-4-1
UL
UL 508
IEC/EN 60947
VDE 0660
Catalog Notes
Rated operational current: Switch-on and switch-off conditions based on DC-13, time constant as specified.
Model Code
ZW7-290
Especificações do produto
Features
Test/off button
Reset pushbutton manual/auto
Protection with heavy starting duty
Trip-free release
Reset pushbutton manual/auto
Protection with heavy starting duty
Trip-free release
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
Pollution degree
3
Class
Other
Opening diameter
27 mm
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, constant, to IEC 60068-2-78
Damp heat, constant, to IEC 60068-2-78
Rated impulse withstand voltage (Uimp)
8000 V AC
4000 V (auxiliary and control circuits)
4000 V (auxiliary and control circuits)
Rated operational current (Ie) at AC-15, 220 V, 230 V, 240 V
1.5 A
Rated operational current (Ie) at AC-15, 380 V, 400 V, 415 V
0.9 A
Rated operational current (Ie) at DC-13, 110 V
0.4 A
Rated operational current (Ie) at DC-13, 220 V, 230 V
0.2 A
Rated operational current (Ie) at DC-13, 24 V
0.9 A
Rated operational current (Ie) at DC-13, 60 V
0.75 A
Rated operational current for specified heat dissipation (In)
290 A
Static heat dissipation, non-current-dependent Pvs
0 W
Stripping length (control circuit cable)
8 mm
Voltage rating - max
600 VAC
Product category
ZW7 current transformer-operated overload relays
Protection
Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
Adjustable current range - max
290 A
Adjustable current range - min
190 A
Ambient operating temperature - max
50 °C
Ambient operating temperature - min
-25 °C
Ambient operating temperature (enclosed) - max
40 °C
Ambient operating temperature (enclosed) - min
25 °C
Conventional thermal current ith of auxiliary contacts (1-pole, open)
6 A
Equipment heat dissipation, current-dependent Pvid
7.2 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
2.4 W
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
1
Number of auxiliary contacts (normally open contacts)
1
Number of contacts (normally closed contacts)
1
Number of contacts (normally open contacts)
1
Overload release current setting - max
290 A
Overload release current setting - min
190 A
Rated operational voltage (Ue) - max
690 V
Rated operational current (Ie) at AC-15, 120 V
1.5 A
Electrical connection type of main circuit
Screw connection
Reset function
Automatic
Push-button
Push-button
Screwdriver size
1 x 6 mm, Terminal screw, Control circuit cables, Standard screwdriver
2, Terminal screw, Pozidriv screwdriver
2, Terminal screw, Pozidriv screwdriver
Mounting position
As required
Mounting method
Separate positioning
Separate mounting
Separate mounting
Degree of protection
IP00
Overvoltage category
III
Safe isolation
240 V AC, Between auxiliary contacts, According to EN 61140
440 V AC, Between main circuits, According to EN 61140
440 V AC, Between auxiliary contacts and main contacts, According to EN 61140
440 V AC, Between main circuits, According to EN 61140
440 V AC, Between auxiliary contacts and main contacts, According to EN 61140
Screw size
M3.5, Terminal screw
Shock resistance
10 g, Mechanical, Sinusoidal, Shock duration 10 ms
Short-circuit protection
With overload relay in conjunction with a transformer as required for the contactor, Max. Fuse, Main conducting paths
Switching capacity (auxiliary contacts, pilot duty)
B300 at opposite polarity, AC operated (UL/CSA)
R300, DC operated (UL/CSA)
B600 at opposite polarity, AC operated (UL/CSA)
R300, DC operated (UL/CSA)
B600 at opposite polarity, AC operated (UL/CSA)
Short-circuit protection rating
Max. 6 A gG/gL, Fuse, Auxiliary contacts
Suitable for
Branch circuits, (UL/CSA)
Temperature compensation
Continuous
Terminal capacity (flexible with ferrule)
2 x (0.75 - 2.5) mm²
1 x (0.75 - 2.5) mm²
1 x (0.75 - 2.5) mm²
Terminal capacity (solid)
2 x (0.75 - 4) mm²
1 x (0.75 - 4) mm²
1 x (0.75 - 4) mm²
Terminal capacity (solid/stranded AWG)
2 x (18 - 14)
Tightening torque
1.2 Nm, Screw terminals, Control circuit cables
Rated frequency - min
50 Hz
Rated frequency - max
60 Hz
| Característica | Valor |
|---|---|
| Faixa de corrente ajustável (EF008211) | 190 A |
| Máx. tensão nominal de operação Ue (EF007357) | 690 V |
| Método de montagem (EF000003) | Montagem separada |
| Tipo de conexão elétrica do circuito principal (EF006819) | Ligação com parafuso |
| Número de contatos auxiliares como contato normalmente fechado (EF001377) | 1 |
| Número de contatos auxiliares como contato normalmente aberto (EF001376) | 1 |
| Número de contatos auxiliares como contato de comutação (EF003531) | 0 |
| Classe de engate/gatilho (EF006668) | Outro |
| Entrada para função de redefinição (EF011940) | Não |
| Função de redefinição automática (EF011941) | Sim |
| Botão de reinicialização da função (EF011942) | Sim |
Datasheet - PDF
▲| Título: | Tamanho: | Tipo: |
|---|---|---|
| PDF EATON SWITCHING PROTECTING MOTORS EN.pdf | 35 Mbytes |
|
| PDF CATALOGUE EATON EN .pdf | 38 Mbytes |
|
| ZW7-290 Y7-52448 052448 ES_052448.pdf | 100 Kbytes |
|
Avaliações: (0) ▲
Não há comentários do produto ainda.
Adicionar avaliação
ocultar formulário
| Avaliação: |
|
| Nome: | |
| Email: | |
| Título: | |
| Opinión: | |
| Você recomendaria esse produto para comprar? | |
|
|
|
| Adicionar avaliação | |
Todas as classificações que recebemos a partir dos itens que oferecemos são reais e verificadas. Um pequeno gesto, mas muito valioso. Então, obrigado por esse minuto você gasta em deixar-nos a sua opinião e classificação de produtos, porque nos ajuda a continuar a melhorar e oferecer maior qualidade de serviço.