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PV Anti-reverse Current Control Cabinet Anti-islanding Protection
Product Attributes
Attribute
Value
Usage
Electrical Cabinet, PV Control panel
Thickness
1.5mm or more
Accessories
Hinges, Handles, Screws
Type
Cabinet
Features
Durable, Waterproof, Fireproof
Material
Metal
Structure
Single Door/2 doors/more
Shape
Rectangular
Installation
Wall Mounted, free standing
Surface Treatment
Powder Coating
Lock Type
Key Lock
Size
Customizable
Color
Grey or others
Product Description
This PV Anti-reverse Current Control Cabinet provides essential anti-islanding protection for various photovoltaic systems, ensuring safety and optimal power management.
Key Applications
Distributed PV systems (residential/commercial rooftops): Prevents excess PV power from flowing back to the grid and stops PV system operation during grid outages to ensure maintenance safety.
Microgrids and off-grid systems: Prevents islanded operation in weak grid environments, ensuring stable power supply and preventing battery over-discharge.
Grid-connected PV + energy storage projects: Controls surplus power storage and enables quick grid disconnection during failures.
PV carports and BIPV systems: Restricts reverse power transmission and prevents islanded power supply to building circuits.
Specifications
Application Scenario
Typical Dimensions (W×H×D mm)
Capacity Range
Small Commercial Rooftop
600×800×300
≤250kW
Standard Ground Power Plant
800×1200×400
250kW-1MW
1500V High-Voltage System
1000×1500×500
1MW-2MW
Customization Options:
Total DC input capacity
Number of protection devices
Ambient temperature range
Cable entry requirements
Material Options
Stainless steel, carbon steel
IP Rating
IP54/IP55/IP65/IP66/IP67
Customization Recommendations
Key Customization Points
Capacity: Add +200mm width per 12 additional PV strings. For 1500V systems, increase depth by 100mm per 1MW.
Climate Adaptations:
Desert: Anti-sand mesh (+100mm height)
Coastal: Stainless steel enclosure (+5% size)
Arctic: Double insulation (+150mm depth)
Smart Features (Optional)
Monitoring: +50mm height per IV curve scanner
Safety: +100mm width for every 4 AFCI modules
Cost-Saving Tips:
Use standard cable entry points (reduces custom machining)
Opt for modular designs (easy future upgrades)
Critical Reminders:
Max shipping width: 2500mm (oversized requires split design)
Wall-mounted limit: ≤80kg (else use floor-standing)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
>5000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
HMD is a specialist in the research, development, and manufacturing of industrial automation control systems, with a strong focus on custom-built low-voltage control panels and PLC intelligent control cabinets.
We have established strategic partnerships with leading component manufacturers such...
HMD is a specialist in the research, development, and manufacturing of industrial automation control systems, with a strong focus on custom-built low-voltage control panels and PLC intelligent control cabinets.
We have established strategic partnerships with leading component manufacturers such...