seccionadora fusível vertical dupla 1250 A

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Descrição

Código da peça: 33731 000A

QUADRON 185Power

seccionadora fusível vertical dupla 1250 A

comutável 3 pólos

parafuso M12, incl. tampa da área de conexão

para barramentos 30, 40, 60, 80, 100, 120 x 10

Sistema

185Power

Vantagens do produto

Self-closing inspection holes are available in the cover.

Cover can be locked when closed.

Grupo de produto 12
Subgroup 55
Unidade por pacote 1
EAN 4021267337315
ECLASS 14.0 27142109
ETIM 5.0 EC001046
ETIM 8.0 EC001046
ETIM 10.0 EC001046

Aprovações

Standards

IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only

Número de tipo: QU185-3/2x

EAC Type: NH

Dados técnicos

for fuse links size: NH 3
fuse links acc. to standard: IEC / HD 60269-2
permitted power dissipation of the fuse-link: 48 W
requirements for contact parts: Fuse links with silver-plated contact pieces recommended.
For fuse links with nickel-plated contact pieces, a reduction factor of 0.8 is to be observed.
Dados IEC
Standards
IEC 60947-1:2020
IEC 60947-3:2020 AC ratings only
Dados elétricos IEC
Corrente de medição (IEC): 1250 A
Tensão de medição (IEC) AC: 690 V
Tensão nominal de isolamento: 1000 V
Tensão suportável nominal de impulso Uimp: 8 kV
Utilisation category AC (IEC 60947-3) : AC-20B (690 V)
cond. short-circuit current with fuses (AC): 50 kA / 690 V (500 A)
50 kA / 500 V (630 A)
approved wth fuse links of operation class: gG
short-circuit strength when protected by fuses: 50 kA

Dissipação de energia do artigo:

A dissipação de energia em uma carga de 80% resulta em 243,2 W.

(A dissipação de energia em sua carga máxima seria 380,0 W.)

Dados adicionais IEC

The following values have been verified with tests under certain conditions. Please ask Wöhner for this conditions before designing your panel.

further utilisation category DC (IEC 60947-3): DC-20B
max. voltage between the fuses: 800 V
visible information required: Do not switch under load.
A fuse-combination unit acc. to IEC 60947-3 can only be operated at a higher voltage than its rated voltage, if it is used as a fuse-disconnector without breaking capacity, up to its max. rated insulation voltage and labelled as such.
min. permitted operation temperature -40°C
max. permitted operation temperature 55°C
min. permitted temperature for transport and storage -40°C

version: connection bottom

ampacity with fuses NH3 gG 500 V AC 630 A:
- 1250 A bolt connection (it's recommended to wear gloves when operating)
- 1190 A bolt connection
- 1125 A using terminal clamp 33738 or 33740

ampacity with solid links (knives) 1000 A:
- 1550 A bolt connection
- 1350 A using terminal clamp 33738 or 33740

Special operating conditions corresponding to IEC / EN 61439-1 may yield to foulty activations of pilot switches and fuse monitors. The operating conditions have to be considered for the analysis of status signals.
Degree of protection IP20 at front, degree of protection near terminal depends on installation
Dados mecânicos
L x A x P: 200 x 890 x 190
Peso: 1556,0 kg/100
para barramentos: 30, 40, 60, 80, 100, 120 x 10
CT can be integrated in the device: ja
front degree of protection: IP20
degree of protection when open: IP10
pontos terminais
screw connection
M12
screw drive: SW18
Md min.: 24,0 Nm
Md max.: 36,0 Nm
Material properties
halogen-free: Yes

Instruções de Aplicação

A fuse-combination unit acc. to IEC 60947-3 can only be operated at a higher voltage than its rated voltage, if it is used as a fuse-disconnector without breaking capacity, up to its max. rated insulation voltage and labelled as such.
permitted power dissipation of the fuse-link: 48 W
requirements for contact parts: Fuse links with silver-plated contact pieces recommended.
For fuse links with nickel-plated contact pieces, a reduction factor of 0.8 is to be observed.

Links

Downloads

Acessórios

accessories for mounting

covers

further accessories

measuring transformers 333mV

current transformers class 1

current transformers class 0.5

current transformers class 0.5s

Encontre sua pessoa de contato

Para a página de contato

Wöhner Sistemas
Eletrotécnicos Ltda.
Rua Antônio Galvão Pacheco, 185
18550-612, Boituva/SPl
Brasil

Linha direta de pedidos (Alemanha)
+49 9563 751 125
order@woehner.de

Linha direta de tecnologia (Alemanha)
+49 9563 751 508
support@woehner.com