Capabilities

CUSTOM PRODUCTION

Custom Engineering & Production Hub

SYS // 01

LOW VOLTAGE
SWITCHGEAR

01
SYS // 02

MEDIUM VOLTAGE
SWITCHGEAR

02
SYS // 03

DC POWER
SUPPLY PANEL

03
SYS // 04

COMPACT
SUBSTATIONS

04
SYS // 05

POWER
TRANSFORMER

05
Small Distribution Panel
LDB · PDB · CB · MB · SB

Small Distribution Panel

Customizable compact terminal power distribution boxes engineered for safe, localized electrical control in commercial and residential grids.

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GGD Switchgear
Fixed-type LV Main Switchgear

GGD Fixed-type LV Switchgear

Classic, high-stability fixed structural design. Optimized for AC 50Hz power distribution systems in substations and industrial plants.

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Drawer-type LV Switchgear
GCK · GCS · MNS · Blokset

Drawer-type LV Switchgear

High-density modular withdrawable cabinets, offering maximum safety, easy maintenance, and seamless component customization.

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XL Power Distribution
XL-21 · XL-52 Series

XL Power Distribution Cabinet

Robust power control boxes designed for harsh industrial floor environments, delivering reliable motor control and overload protection.

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Capacitor Bank
Power Factor Correction (PFC)

Capacitor Bank (PFC Panel)

Intelligent reactive power compensation systems. Drastically improves power factor, reduces energy loss, and stabilizes system voltage.

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AHF SVG Panel
Active Harmonic Filter / SVG

AHF / SVG Power Quality Panel

Advanced dynamic grid purification. Rapidly filters harmonics and compensates grid variance for precision industrial electronic equipment.

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ATS Panel
Automatic Transfer Switch

ATS Dual-Power Switch Panel

Emergency power backup logic. Automatically switches to backup generators or solar storage within milliseconds during primary power failures.

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Metal-clad Withdrawable Switchgear
KYN28·KYN61 (metal-clad)

Metal-clad Withdrawable Switchgear

Customizable metal-clad withdrawable switchgear with safety interlocks. Certified to IEC standards for secure MV grid distribution.

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SF6 Gas-insulated RMU
Sealed ring main unit

SF6 Gas-insulated RMU

Customizable SF6 gas-insulated RMU featuring a compact design. Maintenance-free and weatherproof for reliable MV ring main grid distribution.

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Eco-friendly Gas-insulated Switchgear
Clean air / N2 insulated

Eco-friendly Gas-insulated Switchgear

Customizable SF6-free eco-friendly gas-insulated switchgear. Sustainable, zero-emission MV distribution solution for green power grids.

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Solid-insulated Switchgear (SIS)
Epoxy resin / green RMu

Solid-insulated Switchgear (SIS)

Customizable solid-insulated switchgear (SIS). Compact, SF6-free, and fully encapsulated MV distribution for harsh industrial environments.

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XGN Fixed-type Switchgear
Metal-enclosed fixed design

XGN Fixed-type Switchgear

Customizable XGN fixed-type switchgear with a rigid structure. Highly reliable, non-withdrawable MV distribution for heavy industry.

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Metering Panel
Panel for energy metering

Metering Panel

Customizable metering panel with high-precision sensors. Anti-tampering, reliable energy data monitoring for commercial power grids.

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DC Panel With UPS
Feeder & control for DC loads

DC Panel With UPS

Customizable DC panel with integrated UPS. Continuous backup power, seamless switching, and high reliability for critical substations.

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DC Panel Without UPS
Integrated battery backup system

DC Panel Without UPS

Customizable DC panel without UPS. High-efficiency battery management and reliable pure DC control power for industrial substations.

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European-type Compact Substation
Prefabricated compact design

European-type Compact Substation

Customizable European-type compact substation. Prefabricated, weatherproof outdoor distribution for urban grids and solar energy.

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American-type Compact Substation
Outdoor radial / loop feed

American-type Compact Substation

Customizable American-type compact substation. Compact, dead-front safe pad-mounted outdoor distribution for utility grids and solar farms.

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Dry-type Transformer
Cast resin / VPI

Dry-type Transformer

Customizable dry-type transformer. Cast resin insulation, fire-resistant, and maintenance-free MV power distribution for indoor grids.

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Oil-immersed Transformer
Mineral oil / natural ester

Oil-immersed Transformer

Customizable oil-immersed transformer. Hermetically sealed, low-loss, and reliable outdoor power distribution for high-capacity grids.

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PRODUCTION EXCELLENCE

Advanced Manufacturing & Testing Hub

Advanced Testing Lab
100% Factory Acceptance Tested (FAT)
01

CNC Precision Enclosure Center

Utilizing fully automated laser cutting and CNC bending tech to guarantee ±0.1mm tolerance for rigid switchgear structures.

02

Dust-Controlled Assembly Line

Strictly regulated climate and humidity environment ensuring flawless insulation for SF6 RMU and Solid-insulated (SIS) assembly.

03

High-Voltage & Partial Discharge Lab

Equipped with advanced shielding rooms for rigorous power frequency withstand voltage and <5pC partial discharge tests.

ENGINEERING CAPABILITY

100% Customized Engineering Workflow

01

Technical Alignment

Submit your single-line diagrams (SLD) or specific voltage/capacity requirements. Our engineers review the grid compliance parameters.

02

3D Design & Proposal

We provide a comprehensive technical solution, customized component selection list, and 3D layout renderings within 48 hours.

03

Precision Execution

Once confirmed, the project enters our smart CNC and dust-controlled assembly lines under rigorous zero-tolerance manufacturing control.

04

FAT & Global Logistics

Passing comprehensive Factory Acceptance Tests (including partial discharge <5pC). Ocean-ready seaworthy packing for global safe delivery.

NEXT-GEN ELECTRICAL SOLUTION

Ready to Power Your Next Project?

Whether you need a custom-engineered dry-type transformer, an integrated DC power supply panel, or specialized compact substations, SINOU has the compliance and capacity to deliver globally.

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