Load break switches

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Load break switches

Product catalog summary

Technical Specifications:

DS-Series: These load break switches are available in enclosures made of polycarbonate, sheet steel, aluminium, and stainless steel. They are rated for 16A to 125A and offer a protection degree of IP65 or IP67, depending on the enclosure material.
DT-Series: These switches are housed in sheet steel enclosures and are rated for 160A to 1000A. They feature a blue lever handle and have a protection degree of IP65.

Electrical Ratings:

AC-21A: The rated operating current (Ie) ranges from 16A to 1000A, with a rated operating voltage (Ue) of 690V~.
AC-23A: The rated operating power at 400V~ ranges from 69kW to 554kW, with operational current from 160A to 1000A.

Mechanical and Electrical Life Span:

The mechanical life span varies from 10,000 to 40,000 operations depending on the series and model.
The electrical life span is 20,000 operations for the DS-series.

Environmental Conditions:

The ambient temperature for operation ranges from -25°C to +55°C, and for storage, it ranges from -40°C to +70°C.

Enclosure Dimensions:

Various sizes are available, with cable entry options including knock-out holes and cable gland plates.

Accessories:

Options include additional poles, auxiliary contacts, and wall brackets.

Catalog excerpts

Load break switches

Open the catalog to page 1

LOAD BREAK SWITCHES DS-series Load break switches in Polycarbonate enclosure General information Accessories: ● 4th pole switched (max.1), unswitches (max.1) ● NO/NC auxiliary contact (max.2) ● Series from 16 to 125A ● 3poles + PE & N terminal ● Black or yellow/red handle ● Triple lock in „Lock“ position ● Polycarbonate enclosure – RAL 7035 ● Knock out cable entry holes ● Degree of Protection: IP67 Type black handle Type yellow/red handle Extra pole switched Neutral Enclosure Auxilliary contacts Load break switches in Aluminium enclosure General information ● Series from 16 to 125A ● 3poles +...

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Load break switches in sheet steel enclosure General information ● Series from 16 to 125A ● 3poles + PE & N terminal ● Silver/black or yellow/red handle ● Triple lock in „Lock“ position ● Powder coated Sheet Steel enclosure – RAL 7035 ● Screw-on lid. Higed cover on request available ● Pre-drilled cable entry holes on bottom ● Degree of Protection: IP65 Accessories: ● 4th pole switched (max.1), unswitches (max.1) ● NO/NC auxiliary contact (max.2) ● Wall brackets Type silver/black handle Type yellow/red handle Extra pole switched Neutral Enclosure Auxilliary contacts Load break switches in stainless...

Open the catalog to page 3

Load break switches in sheet steel enclosure General information ● Series from 160 to 1000A ● 3poles + PE & N terminal, 4poles + PE ● Blue lever handle (yellow/red on request) ● Triple lock in „OFF“ position ● Powder coated Sheet Steel enclosure – RAL 7035 ● Hinged cover ● Cable gland plates on bottom ● Degree of Protection: IP65 Accessories: ● NO/NC auxiliary contact (max.2) ● Wall brackets Type Blue lever handle Enclosure Size Cable gland plate on bottom Cable gland plate on bottom

Open the catalog to page 4

DS-series Technical data as per IEC 60947-3 Switch series AC-21A/B Rated operating current Rated operating voltage Rated operating power (3~) Rated opearational current AC-22A/B Rated operating current Terminal cross area Rated impuls withstand voltage Mechanical life span Electrical life span Ambient temperature DT-series Technical data as per IEC 60947-3 Switch series AC-21A Rated operating current Rated operating voltage Rated operating power (3~) Rated opearational current Terminal cross area Mechanical life span (operations)

Open the catalog to page 5

LOAD BREAK SWITCHES Enclosure size Cable gland plate Cable gland plate Cable gland plate Knock-out

Open the catalog to page 6

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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.

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