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  1. Home
  2. FAQ

Frequently Asked Questions (FAQ)

Quais são as dimensões da Soft-Starter?

Modelo SSW04

Larg. L1 (mm)

Larg. L (mm)

Alt. H (mm)

Prof. P (mm)

Fix. A (mm)

Fix. B (mm)

Parafuso para fixação

16 a 45A

128

140

275

199

250

75

M6

60 a 85A

128

140

275

283

250

75

M6

Qual é o peso da Soft-Starter?

Modelo SSW04

Peso
kg

16 a 45A

5,2

60 e 85A

9,00

Qual é o Grau de Proteção da Soft-Starter?

O grau de proteção é IP00.

Qual é a bitola da fiação que se deve utilizar para fazer o aterramento da Soft-Starter?

Utilize no mínimo a fiação com a bitola indicada na tabela abaixo:

Modelo SSW04 (A)

Fiação de aterramento (mm2)

16 a 45

6

60

8

85

10

Qual é o fusível recomendado para proteção da Soft-Starter?

Fusíveis a serem utilizados na entrada deverão ser do tipo ultra-rápido (U.R.) com I²t menor ou igual a 75% do valor do SCR (tiristor) indicado na tabela abaixo (A²s). Estes fusíveis protegerão o SCR em caso de curto circuito.

Fusíveis recomendados:

Modelo
SSW-04 (A)

Fusível U.R. (A)

I²t do SCR
(A²s)

16

50

1150

30

80

8000

45

125

15000

60

160

15000

85

200

125000

Observação:
Podem ser utilizados fusíveis normais, ao invés de U.R., os quais irão proteger a instalação contra curto-circuito, PORÉM o SCR não ficará protegido.

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