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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

Catalog
[Line card] Power_Automation Solution leaflet

Aug 25, 2026V1.1English13.0MB

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[Line card] Power_Automation Solution leaflet
Certification
DC Relay_UL_#1

Jun 27, 2026V0.1English0.0MB

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Medium Voltage Metal Clad Switchgear over 1000V, Solution Power S27 U
Certification
DC Relay_UL_#2

Jun 27, 2026V0.2English0.0MB

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Switches, industrial control, Model GPR-H followed by 500, followed by -A, followed by DC24V, maybe followed by alphanumeric suffixes.
Catalog
[DC ACB]

Jun 04, 2026V0.8English19.0MB

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Catalog
[DC Relay]

May 11, 2026V0.9English13.0MB

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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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