Automatic isolator switch SDF series
high-voltagecenter break

automatic isolator switch
automatic isolator switch
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Characteristics

Type
automatic
Voltage level
high-voltage
Other characteristics
center break
Primary current

Min.: 4,000 A

Max.: 63,000 A

VAC

Min.: 72.5 kV

Max.: 550 kV

Description

The SDF disconnectors are available up to 550 kV, 4000 A and 63 kA. These type of disconnectors have a low friction design and offer minimized contact resistance. They are equipped with dead center interlocking for reliability in extreme conditions. Some other important features of these disconnectors are: • No external spring in contact fingers • Superior design of mechanical interlock • Strong rotary pedestals • Ice breaking capacity Applications The horizontal center break disconnector is used at substations due to its simplicity and flexibility in arrangement. Why Hitachi ABB Power Grids? • Worldwide experience • Maximum reliability and minimal maintenance • Energy efficient solution • Easy and quick erection • Reliable and smooth operation • Suitable for wide range of environmental conditions

Exhibitions

Meet this supplier at the following exhibition(s):

ACHEMA 2024
ACHEMA 2024

10-14 Jun 2024 Frankfurt am Main (Germany)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.