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    LS Electric H100 Dynamic Braking Units (200V and 400V Class)

    LS Electric H100 Dynamic Braking Units (200V and 400V Class)

    LS Electric external dynamic braking units recommended for H100 drives above the built-in braking range (200 V over 18.5 kW, 400 V over 30 kW).

    Key features

    • UL Type A units (SV-DBU-U) and non-UL Type C units (LSLV-DBU)
    • Parallel sets for large drives (up to 3 units for 400-500 kW)
    • Connects to drive DC bus P/N with external braking resistor B1/B2
    • Resistor value for Type A per H100 braking resistor table; Type C per unit manual

    Specifications

    Compatible drive LSLV-H100
    Connection Drive DC link P(+)/N(-), resistor B1/B2
    Built-in braking on drive 200V up to 18.5 kW, 400V up to 30 kW
    Ground terminal G / E
    Resistor selection H100 catalog p. 67 / unit manual
    Source LS Electric H100 Catalog KR 2023-06, p. 66-67
    SV370DBU-2U Voltage class: 200V | Applicable motor: 30-37 kW (75 kW: 2 sets) | UL type: UL | Unit type: Type A | Terminal layout: Group 1
    SV550DBU-2U Voltage class: 200V | Applicable motor: 45-55 kW | UL type: UL | Unit type: Type A | Terminal layout: Group 1
    SV370DBU-4U Voltage class: 400V | Applicable motor: 30-37 kW | UL type: UL | Unit type: Type A | Terminal layout: Group 1
    SV550DBU-4U Voltage class: 400V | Applicable motor: 45-55 kW (90 kW: 2 sets) | UL type: UL | Unit type: Type A | Terminal layout: Group 1
    SV750DBU-4U Voltage class: 400V | Applicable motor: 75 kW (110-132: 2, 160: 3 sets) | UL type: UL | Unit type: Type A | Terminal layout: Group 1
    LSLV0370DBU-2LN Voltage class: 200V | Applicable motor: 30-37 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 5
    LSLV0370DBU-2HN Voltage class: 200V | Applicable motor: 30-37 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV0750DBU-2LN Voltage class: 200V | Applicable motor: 45-75 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 5
    LSLV0750DBU-2HN Voltage class: 200V | Applicable motor: 45-75 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV0370DBU-4LN Voltage class: 400V | Applicable motor: 30-37 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 5
    LSLV0370DBU-4HN Voltage class: 400V | Applicable motor: 30-37 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV0750DBU-4LN Voltage class: 400V | Applicable motor: 45-75 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 5
    LSLV0900DBU-4HN Voltage class: 400V | Applicable motor: 90 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV1320DBU-4HN Voltage class: 400V | Applicable motor: 110-132 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV1600DBU-4HN Voltage class: 400V | Applicable motor: 160 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV2200DBU-4HN Voltage class: 400V | Applicable motor: 185-220 kW (280-500: 2-3 sets) | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    Drive OptionsLS Electric
    16 product codes available in this family
    Sourced direct from KoreaExport-ready supplyCompetitive pricing
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    LS Electric H100 Dynamic Braking Units (200V and 400V Class)

    Brand LS Electric·Drive Options

    Available part numbers (16)

    SV370DBU-2U, SV550DBU-2U, SV370DBU-4U, SV550DBU-4U, SV750DBU-4U, LSLV0370DBU-2LN, LSLV0370DBU-2HN, LSLV0750DBU-2LN, LSLV0750DBU-2HN, LSLV0370DBU-4LN + 6 more — see full table ↓

    How to order

    Send the LS Electric part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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    Product codes & specifications
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    RFQ List (0)
    Product codeSpec
    SV370DBU-2UVoltage class: 200V | Applicable motor: 30-37 kW (75 kW: 2 sets) | UL type: UL | Unit type: Type A | Terminal layout: Group 1
    SV550DBU-2UVoltage class: 200V | Applicable motor: 45-55 kW | UL type: UL | Unit type: Type A | Terminal layout: Group 1
    SV370DBU-4UVoltage class: 400V | Applicable motor: 30-37 kW | UL type: UL | Unit type: Type A | Terminal layout: Group 1
    SV550DBU-4UVoltage class: 400V | Applicable motor: 45-55 kW (90 kW: 2 sets) | UL type: UL | Unit type: Type A | Terminal layout: Group 1
    SV750DBU-4UVoltage class: 400V | Applicable motor: 75 kW (110-132: 2, 160: 3 sets) | UL type: UL | Unit type: Type A | Terminal layout: Group 1
    LSLV0370DBU-2LNVoltage class: 200V | Applicable motor: 30-37 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 5
    LSLV0370DBU-2HNVoltage class: 200V | Applicable motor: 30-37 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV0750DBU-2LNVoltage class: 200V | Applicable motor: 45-75 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 5
    LSLV0750DBU-2HNVoltage class: 200V | Applicable motor: 45-75 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV0370DBU-4LNVoltage class: 400V | Applicable motor: 30-37 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 5
    LSLV0370DBU-4HNVoltage class: 400V | Applicable motor: 30-37 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV0750DBU-4LNVoltage class: 400V | Applicable motor: 45-75 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 5
    LSLV0900DBU-4HNVoltage class: 400V | Applicable motor: 90 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV1320DBU-4HNVoltage class: 400V | Applicable motor: 110-132 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV1600DBU-4HNVoltage class: 400V | Applicable motor: 160 kW | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6
    LSLV2200DBU-4HNVoltage class: 400V | Applicable motor: 185-220 kW (280-500: 2-3 sets) | UL type: Non-UL | Unit type: Type C | Terminal layout: Group 6

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