The Solar Inverter Cabinet is a heavy-duty outdoor electrical enclosure designed to protect photovoltaic inverters, circuit breakers, and energy storage components in harsh industrial environments.
Technical Specifications
|
Material |
Cold-rolled steel / Galvanized steel / Stainless steel SS304 / SS316 |
|
Sheet thickness |
1.5 mm – 3.0 mm (project-based customization available) |
|
Surface treatment |
Outdoor electrostatic powder coating (RAL color system) |
|
Protection rating |
IP54 / IP55 / IP65 (tested according to IEC standards) |
|
Impact resistance |
IK08 / IK10 (based on structure configuration) |
|
Cooling system |
Natural ventilation / Fan cooling / Heat exchanger option |
|
Installation type |
Floor-mounted outdoor base structure |
|
Application voltage range |
Compatible with low and medium-voltage inverter systems |
Application Scenarios
The Solar Inverter Cabinet is widely applied in:
OEM & Engineering Customization Capability
We provide full engineering support for OEM and project-based requirements:
- Cabinet dimension design based on inverter model specifications
- Internal layout engineering for electrical components
- Custom cutouts for connectors, sensors, and cable routing
- Brand customization (logo laser marking / nameplate / packaging)
- IP rating optimization based on project environment
- Structural reinforcement for high-load or seismic regions
Each Solar Inverter Cabinet can be fully engineered according to system drawings or inverter specifications to ensure perfect field compatibility.
Manufacturing Process & Quality Control
Our production system is built on precision sheet metal manufacturing and strict industrial quality control:
- CNC laser cutting and automated bending production lines
- Robot-assisted welding for structural consistency
- Full dimensional inspection before assembly
- In-process quality control (IPQC) at each production stage
- Final inspection (FQC) for sealing, structure, and coating integrity
Verified Industrial Testing Standards:
- IP65 water ingress and dustproof testing (IEC 60529 standard)
- ASTM B117 salt spray corrosion testing (up to 500+ hours)
- IK10 mechanical impact resistance testing
- Thermal cycling performance validation for outdoor stability
Each unit of the Solar Inverter Cabinet is inspected to ensure long-term durability and field reliability before shipment.
Packaging & Export Handling
Flat-pack or pre-assembled delivery options available
Multi-layer foam protection for surface and structural safety
Reinforced export-grade wooden crate packaging
Global logistics support (FOB / CIF / EXW available)
Trade Terms
|
MOQ |
10–50 units depending on customization level |
|
Lead time |
15–30 working days after technical confirmation |
|
Payment terms |
T/T (30% deposit, 70% before shipment), L/C accepted for bulk orders |
|
Samples |
Available for testing and evaluation |
|
Sample cost |
Deductible from bulk order value |
|
Warranty |
24 months for galvanized steel structure |
Certifications & Compliance
Our production system and materials are aligned with international industrial standards:
- ISO 9001 Quality Management System
- RoHS compliant materials for environmental safety
- CE-compliant electrical enclosure structures (test reports available upon request)
- IP and corrosion test reports available for project verification
Frequently Asked Questions
Q: What is your MOQ for Solar Inverter Cabinet?
A: MOQ starts from 10 units for standard designs and 50 units for fully customized structures.
Q: What payment methods do you accept?
A: We accept T/T (30% deposit, 70% before shipment) and L/C for large project orders.
Q: Can you customize the cabinet according to our inverter model?
A: Yes, we design each Solar Inverter Cabinet based on inverter specifications and installation requirements.
Q: What is your production lead time?
A: Standard production time is 15–30 days depending on order quantity and customization complexity.
Q: How do you ensure product quality?
A: We apply CNC manufacturing, in-process inspection, and final testing including IP, IK, and corrosion resistance validation.
Q: What packaging do you use for export?
A: We use foam-protected export cartons or reinforced wooden crates suitable for sea freight.
Q: Do you provide samples before bulk orders?
A: Yes, samples are available and the sample cost can be deducted from future bulk orders.
Q: What trade terms do you support?
A: We support EXW, FOB, and CIF depending on customer requirements.
Request a Quote
Looking for a reliable Solar Inverter Cabinet supplier for your solar project?
Send us your inverter model or technical requirements, and our engineering team will provide:
3D structure design
Technical proposal
Competitive quotation within 24 hours
