Basic Info.
Model NO.FHLX-PV
CertificationISO9001:2000, VDE, CCC
FormPartly-welded Type
Operation VoltageHigh Voltage
Size3 Unit
Application RangeHigh-rise Buildings
Shell MaterialStainless Steel
Shell Protection GradeIP65
Max. Input Volt1000VDC
Delivery20~30 Days After Deposit
Input Channels8~24
Weight10~35kg
Transport PackageStandard Export Package
SpecificationPV24/16/12/8
Production Capacity1000PCS/Month
Packaging & Delivery
Package Size63.00cm * 50.00cm * 18.00cm
Package Gross Weight10.000kg
Product Description
Lightning Protection Combiner Box
Product Overview
The lightning protection combiner box is designed to combine the DC input of up to 24 photovoltaic cell module strings into one or more outputs. Each channel is equipped with a fuse, and the output features a lightning protector and a circuit breaker, significantly simplifying the DC power distribution cabinet and the input wiring of the inverter. It provides robust lightning protection, short circuit protection, and grounding protection.
Combiner boxes are available in two types: intelligent and non-intelligent. The intelligent version is equipped with a confluence monitoring unit that tracks the input current of each photovoltaic cell string, total output voltage, internal temperature, lightning protector status, and circuit breaker status.
Featuring a simple, clear, and neat internal layout, the device ensures high reliability and easy maintenance. Ideal for outdoor wall-mounted installation, it adapts to various harsh environments. Core components can also be customized based on specific user requirements.
Features
- Protection level reaches IP65, providing waterproof, dustproof, rustproof, and anti-salt spray capabilities suitable for outdoor installation.
- Supports connection for up to 24 battery series simultaneously.
- Positive and negative poles of each battery string feature specialized PV fuses for module protection during faults, reducing maintenance costs and ensuring personnel safety.
- Equipped with a high-voltage surge protector for photovoltaics (Uc up to 1000VDC) to protect positive/negative poles to ground.
- Power module supports maximum PV voltage of 1000VDC.
- Measurement and control module utilizes a reliable Hall sensor (DC CT sensor) to monitor current, busbar voltage, box temperature, and output status.
- Features a digital display showing individual string currents, bus voltage, temperature, and system status information.
- Supports RS485/MODBUS-RTU serial port communication.
- Equipped with an external interface for lightning protection.
- Capable of receiving parameter downloads from local monitoring systems for analysis.
- Flexible working power source: choice of external 220VAC/DC or self-powered from the combiner box.
Technical Parameter
| Name |
FHLX-PV24 |
FHLX-PV16 |
FHLX-PV12 |
FHLX-PV8 |
| Input channels |
17~24 |
13~16 |
8~12 |
<8 |
| Max. input volt |
1000Vdc |
| Each input current |
0~20A |
| Max.output current |
250A |
160A/200A |
100A/125A/160A |
<100A |
| Input waterproof terminal size |
PG9/PG11/MC4 |
| Output waterproof terminal size |
PG21~PG32 |
PG19~PG25 |
PG16~PG21 |
PG13.5~PG19 |
| Monitoring module |
Detect each current, bus voltage, circuit breaker status, lightning arrester status, and box temperature (optional) |
| Communication method/protocol |
RS485 bus/standard MODBUS-RTU protocol |
| Anti-reverse function |
Configure modular packaging anti-reverse diodes (optional) |
| Temperature and humidity |
Working temperature: -40~+85ºC; Humidity 95%, no condensation, no corrosive gas |
| Altitude |
≤4000m |
| Monitor module power consumption |
Working ≤8W |
| Auxiliary power |
AC85V~265V/DC24V(±10%)/DC200V~1000V |
| Cabinet material |
Hot-dip galvanized steel/Stainless steel/Cold-rolled steel/Engineering plastics |
| Degree of protection |
IP65 |
| Volume (W x H x D) |
850×500×200mm |
800×500×180mm |
720×500×180mm |
630×500×180mm |
| Weight |
10 ~ 35kg |
Production & Quality Control
As a leading developer in the power supply industry, we maintain strict quality standards to offer premium, high-reliability equipment for local and global markets.
Workshop
Packing & Shipping
Certifications
All products are thoroughly inspected and conform to strict ISO9001 and CE certification requirements, ensuring robust performance and safety in diverse operational environments.
Exhibition & Activities
Frequently Asked Questions
Where are your primary export markets?
Our products are highly popular across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Mid East, Eastern Asia, and Western Europe. We look forward to cooperating with new partners worldwide.
Can you manufacture products based on specific customer specifications?
Yes, we specialize in producing and customizing different power supply and distribution products according to specific client requirements.
What are your accepted payment terms?
We accept LC, T/T, D/P, Western Union, and PayPal. Other payment terms can be discussed during order inquiries.
What is the standard delivery timeline?
Typically, delivery takes approximately 20 to 30 days after the deposit is received and order details are confirmed.
Do you support OEM orders or brand usage?
Yes, we fully support OEM services for custom logo usage and specifications, subject to standard order quantities.
What type of equipment do you specialize in manufacturing?
We manufacture an extensive range of power supply equipment, including voltage stabilizers, inverters, power transformers, cable branch boxes, high-voltage ring network cabinets, high/low voltage switchgears, and power distribution boxes.