HJ-LVS-C Series Compact Withdrawable Switchgear

Name: HJ-LVS-C Series Compact Withdrawable Switchgear
Brand: HJATIS

The HJ-LVS-C Series Compact Withdrawable Switchgear is a low-voltage power distribution and motor control center (MCC) rated up to 4000A and 80kA short-time withstand. It features a dense drawer configuration for up to 22 circuits per cabinet, suitable for industrial applications.

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HJATIS

PUBLISHED PRODUCT DATA

Catalogue ratings and configurations.

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Technical Specifications

Technical Specifications
Electrical & System Parameters
Standards referenced in the source catalogue	IEC 61439-1 / IEC 61439-2
Rated Operational Voltage (Ue)	400V / 690V AC
Rated Insulation Voltage (Ui)	690V / 1000V AC
Rated Main Busbar Current (Horizontal)	Up to 4000A
Withstand & Protection Ratings
Rated Vertical Busbar Current (MCC)	1000A
Short-Time Withstand Current (Icw)	Up to 80kA (1s) for Main Busbar / 50kA (1s) for Vertical Busbar
Peak Withstand Current (Ipk)	Up to 176kA (Main) / 105kA (Vertical)
Drawer Module Sizes	1/2, 1, 1.5, 2, 3 Units / (Up to 22 circuits per cabinet)
Enclosure Protection Degree	IP30 / IP40 / (Custom IP54 available upon request)

CONFIGURATION

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ParameterCatalogue indicationProject input required

01Rated operational voltage400V / 690V ACSpecify system voltage (e.g., 400V or 690V)

02Rated main busbar currentUp to 4000ADefine required main busbar current rating

03Short-time withstand current (Icw)Up to 80kA (1s) for main busbar / 50kA (1s) for vertical busbarSpecify required short-circuit rating

04Drawer module sizes1/2, 1, 1.5, 2, 3 units (up to 22 circuits per cabinet)Select drawer sizes and number of circuits

05Enclosure protection degreeIP30 / IP40 / IP54 (custom on request)Specify IP rating based on environment

STANDARDS & REPORTS

Standards and product documents.

Applicable references: GB/T 7251.2-2023 and IEC 61439-1:2020 / IEC 61439-2:2020. Ask for the edition and reports covering the model offered; a standard number alone does not confirm product compliance.

PRODUCT DOCUMENTSProduct documents available

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APPLICATIONS

Questions for your application.

Industrial power distribution

How many incomers, feeders and motor starters are needed? A circuit schedule helps us prepare the lineup.

Critical buildings and infrastructure

What must stay powered during maintenance? Share the source and bus-coupler arrangement with your enquiry.

TECHNICAL LIBRARY

Product documents

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All documents

Standards-change verification2024

HJ-LVS-C — Standards-change verification

Reported model GCS

400 V / 1600-4000 A / 80 kA

Report no.: 02501-24DQ5200
Test basis: GB/T 7251.2-2023

Standard-update verification with earlier tests included. The earlier 4000 A temperature-rise test used two fans.

128 pages·15.8 MB·English guide + Chinese original

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The English guide is prepared by HJATIS; it is not a laboratory translation or an IEC certificate. Results apply to the tested sample and configuration. The original report and its stated standard editions govern.