Low Voltage AC Power Distribution Switchgear Cabinet
As a reliable China manufacturer, Deyan Electric specializes in the R&D and production of high‑performance Low Voltage AC Power Distribution Switchgear Cabinet, a core power distribution equipment tailored for 380V AC 50Hz power systems. Adhering to IEC 61439 and GB7251.1 international industry standards, this equipment features excellent dynamic and thermal stability, with a maximum rated short‑circuit breaking capacity of 50kA, effectively ensuring safe, stable and efficient power conversion and distribution for industrial and commercial power systems. It adopts innovative structural design, flexible electrical configuration and convenient assembly process, helping global customers optimize power system operation and reduce long‑term operational costs.
Deyan Electric, a professional industrial electrical equipment supplier with mature manufacturing and R&D capabilities, provides high‑quality Low Voltage AC Power Distribution Switchgear Cabinet solutions for global power distribution scenarios. This series of low‑voltage switchgear cabinets is built to satisfy real‑world site requirements across energy infrastructure projects, prioritising fault‑resistant performance and simplified on‑site commissioning, and is widely recognised among international engineering contractors for dependable output and competitive total project cost.
Core Strengths
Engineered for heavy‑duty continuous operation, this unit brings multiple competitive advantages in structural design, safety performance and operational efficiency, fully meeting the rigorous needs of modern power distribution systems. Every advantage is developed around actual site operation pain‑points of power distribution projects.
1. Superior Breaking Performance: The maximum rated short‑circuit breaking capacity reaches 50kA, with stable dynamic and thermal stability, which can effectively resist sudden circuit faults and avoid equipment damage and power outage accidents.
2. Flexible Configuration: Supports diversified electrical scheme combination, can be freely adjusted according to on‑site power load requirements, adapting to different industrial and commercial power distribution layouts.
3. Durable Structure: Made of high‑quality cold‑rolled steel plates with anti‑corrosion treatment, it has strong mechanical strength and long service life, suitable for long‑term continuous operation in complex environments.
4. Standardized Safety Design: Strictly compliant with IEC 439 and GB 7251 industry standards, with complete protection mechanisms to eliminate potential safety hazards in power distribution.
These integrated strengths enable stable output under variable‑load operating conditions and reduce hidden risks for the whole power system of this Low Voltage AC Power Distribution Switchgear Cabinet.
Technical Parameters
All technical indicators are tested in‑house according to international electrical standards, covering voltage, current, short‑circuit resistance and other core metrics. The parameter table below lists main specifications for GGD1,GGD2,GGD3 models for your project reference.
|
Model
|
Rated Voltage (V)
|
Rated Current (A)
|
Rated Short‑Circuit Breaking Capacity (kA)
|
Rated Short‑Time Withstand Current (1S) (kA)
|
Rated Peak Withstand Current (kA)
|
|
GGD1
|
380
|
A 1000
|
15
|
15
|
30
|
|
GGD1
|
380
|
B 600(630)
|
15
|
15
|
30
|
|
GGD1
|
380
|
C 400
|
15
|
15
|
30
|
|
GGD2
|
380
|
A 1500(1600)
|
30
|
30
|
63
|
|
GGD2
|
380
|
B 1000
|
30
|
30
|
63
|
|
GGD2
|
380
|
C 600
|
30
|
30
|
63
|
|
GGD3
|
380
|
A 3200
|
50
|
50
|
105
|
|
GGD3
|
380
|
B 2500
|
50
|
50
|
105
|
|
GGD3
|
380
|
C 2000
|
50
|
50
|
105
|
1. Rated‑current selection: Match model GGD1/GGD2/GGD3 according to your actual operating current range of project loads.
2. Short‑circuit resistance check: Confirm breaking capacity and peak withstand current to satisfy site short‑circuit fault protection requirements.
3. Non‑standard consultation: If standard parameters cannot fit project conditions, submit your technical sheet for custom solution evaluation.
Correct parameter matching helps give full‑play to the performance of Low Voltage AC Power Distribution Switchgear Cabinet and extends its service life.
Application Scenarios
Adaptable to multiple industry environments, this distribution cabinet can serve power supply tasks for energy generation, industrial manufacture and large‑scale commercial buildings. Different site conditions bring different load features, and the equipment can realise matching deployment by adjusting internal components.
1. Compact secondary substations: Work as core distribution unit inside small‑size substation facilities for regional power supply.
2. Small industrial and mining enterprises: Meet power conversion and control demands for factory workshop production lines.
3. Wind power plants: Undertake low‑voltage power distribution work for auxiliary systems of wind generation projects.
4. Hotels, shopping malls, office buildings, commercial centers: Supply stable power for lighting, elevator and central‑air‑conditioning loads of commercial complexes.
5. Special switch‑unit supporting sites: Cover load‑switch unit, cable connection unit, fuse‑combination unit and vacuum‑breaker‑unit related infrastructure projects.
Whether new‑build projects or renovation upgrading projects, Low Voltage AC Power Distribution Switchgear Cabinet can adapt to most conventional low‑voltage power distribution site requirements.
Quality Compliance
Strict quality management runs through whole production workflow. Every cabinet passes complete inspection procedure before shipment to satisfy international and domestic electrical acceptance standards.
1. IEC 61439 & IEC 439 Compliance: Meets international specifications for low‑voltage switchgear and controlgear assemblies for cross‑border project acceptance.
2. GB 7251.1 Certification Basis: Follows domestic low‑voltage switchgear assembly requirements for local‑region engineering bidding standards.
3. Factory‑level Inspection Process: Each cabinet undergoes mechanical structure check and live‑loop simulation test before packaging delivery.
4. Document Support: We provide test reports and compliance paperwork to assist clients for project tender submission and on‑site audit.
Such strict inspection mechanism guarantees reliable quality for every finished Low Voltage AC Power Distribution Switchgear Cabinet leaving our workshop.
Why Choose Us
As a China‑based factory specialising in low‑voltage electrical hardware, Deyan Electric accumulates abundant project experience for domestic and overseas orders, from standard‑model supply to partial modification for non‑standard site conditions. Our strengths cover production capacity, technical support and order service chain.
1. Manufacturing Capacity: Complete production workflow includes sheet‑metal stamping, welding, surface anti‑corrosion coating and internal electrical assembly under one workshop.
2. Project‑oriented Communication: Our technical team reviews your single‑line diagram to confirm cabinet configuration before formal quotation, avoiding mismatched hardware delivery.
3. Lead‑time Control: Mature component supply‑chain supports steady turnaround both for small sample order and bulk container‑load shipment.
4. After‑sales Technical Guidance: Document manuals and online technical support are available for installation, commissioning and routine maintenance work.
Working with Deyan Electric, you obtain not only hardware products but also reliable, one‑stop technical coordination support for your Low Voltage AC Power Distribution Switchgear Cabinet project.
Packing & Shipment
Heavy‑duty electrical cabinets are vulnerable to scratch, deformation and damp damage during long‑distance sea‑land logistics. Our packing solution targets international shipping risk points for full‑range protection.
1. Inner Protection: Bubble film wraps cabinet surface to avoid paint scratching during handling.
2. Outer Crate: Plywood fumigation‑free wooden crate suitable for international container transportation.
3. Fastening Reinforcement: Internal fixing blocks prevent cabinet shifting inside crate in bumpy transit.
4. Marking Label: Exterior shipping marks include product model, weight and dimension for quick customs clearance and warehouse receiving.
Customised packing scheme is available for special logistics requirements to guarantee product arrives at destination in good condition.
FAQ
Below are high‑frequency technical and commercial questions collected from global B2B purchasers. Each answer references factory‑realised project experience for practical reference.
1. Q: Can this cabinet be custom‑modified for special site environment?
A: Yes. According to your site condition, we can adjust protection grade, internal layout and partial structure parameters. Please provide single‑line diagram and site requirement description for our technical evaluation before quotation.
2. Q: What kind of test documents can you provide for project bidding?
A: We can offer factory test reports, standard compliance statements and related supporting files, which support most domestic and international engineering tender audit requirements.
3. Q: What is your general production lead‑time for bulk order?
A: For standard‑model bulk orders, production cycle normally ranges from 15‑25 working days. Lead‑time will be re‑evaluated if non‑standard customisation is involved.
4. Q: Do you supply installation guidance after goods arrival?
A: We supply paper and electronic‑version operation‑installation manuals. Remote online technical consultation is supported; on‑site service can be discussed separately according to project scale.
All pre‑sales and after‑sales consultation can connect with our electrical engineer team directly to resolve your project doubts rapidly.
