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LS ELECTRIC, which has excellent technology for DC system protection, has various DC product line-ups for circuit breakers in the renewable energy DC system such as photovoltaic and wind power.

Products

DC Compact Switch-Disconnector

DC Relay

High Voltage DC Relay

Downloads

CAD Data
[DC ACB] ADH_ADV_DDH_DDV_DDX-40E3_4000A_V_FIXED_3P_2/3D CAD

Jan 09, 2026V0.1English12.0MB

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DDV-40E3-00V, DDH-40E3-00V, DDX_40E3_00V, ADH-40E3-40V, ADV-40E3-40V
CAD Data
[DC ACB] ADH_ADV_DDH_DDV_DDX-40E4_4000A_V_WITHDRAW_4P_2/3D CAD

Jan 09, 2026V0.1English51.0MB

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DDV-40E4-00A, DDH-40E4-00A, DDX-40E4-00A, ADH-40E4-40A, ADV-40E4-40A
CAD Data
[DC ACB] ADH_ADV_DDH_DDV_DDX-40E4_4000A_V_FIXED_4P_2/3D CAD

Jan 09, 2026V0.1English36.0MB

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DDV-40E4-00V, DDH-40E4-00V, DDX-40E4-00V, ADH-40E4-40V, ADV-40E4-40V
CAD Data
[DC ACB] ADH_ADV_DDH_DDV_DDX-40E3_4000A_V_WITHDRAW_3P_2/3D CAD

Jan 09, 2026V0.1English23.0MB

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DDV-40E3-00A, DDH-40E3-00A, DDX-40E3-00A, ADH-40E3-40A, ADV-40E3-40A
Catalog
[DC UL DSU]

Dec 16, 2025V0.5English18.0MB

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Catalog
DC1500V MCCB Leaflet

Dec 16, 2025V0.4English6.0MB

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DC1500V MCCB
Catalog
DC UL Compact DSU

Dec 15, 2025V0.4English25.0MB

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DC UL Compact DSU
CAD Data
[UL DC Compact ACB] UDA-16C4_1600A_V_WITHDRAW_4P_2/3D CAD

Oct 23, 2025V0.1English31.0MB

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UDA-16C4-00V
CAD Data
[UL DC Compact ACB] UDA-16C3_1600A_V_WITHDRAW_3P_2/3D CAD

Oct 23, 2025V0.1English26.0MB

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UDA-16C3-00A
CAD Data
[UL DC Compact ACB] UDA-16C4_1600A_P_FIXED_4P_2/3D CAD

Oct 23, 2025V0.1English16.0MB

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UDA-16C4-00P