| After-sales Service: | Warranty |
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| Warranty: | 2years |
| Type: | Combiner Box |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier HLX-PV24 lightning protection bus box is to synthesize up to 24 DC input bus of photovoltaic cell module string into 1 or multiple output with fuse wire, the output is equipped with lightning protection device and circuit breaker, which greatly simplifies the input wiring of DC distribution cabinet and inverter. Provides lightning protection, short circuit protection and grounding protection.
Bus boxes are divided into two types: intelligent and non-intelligent. The intelligent lightning protection bus box is equipped with a bus monitoring unit that can monitor the current input of each photovoltaic cell series, the summary output voltage, the temperature in the box, the state of the lightning protection device, and the state of the circuit breaker. The internal layout of the device is simple and clear, and the wiring is orderly and reasonable.
High reliability and easy maintenance. Outdoor wall-mounted installation, can adapt to a variety of harsh environments. In addition to the relevant core components, others can be customized according to user requirements.
The protection level of the junction box reaches IP65, with waterproof, anti-ash, anti-rust, anti-salt spray, meeting the requirements of outdoor installation:
Access up to 24 batteries at the same time;
The positive and negative poles of each battery series are equipped with photovoltaic special fuse, which protects the component string when it is loud. The base of the fuse and the fuse are used together to reduce the maintenance cost of the owner and effectively protect the personal safety of the maintenance personnel;
The use of photovoltaic special high-voltage lightning protection device can protect the positive pole to the ground and the negative pole to the ground after the junction, and the continuous working power (Uc) can reach 1500VDC:
The power module in the bus can access the photovoltaic voltage up to 1500DCV;
The bus box measurement and control module adopts the reliable Honeywell Hall component (DC CT sensor) to collect, monitor, alarm and locate local faults of each photovoltaic string, measure the temperature in the bus box, and detect the status of the lightning arrester and output circuit breaker.
The monitoring module in the bus box has the function of digital display, which can display the current of each string of components, the voltage of the bus, the temperature in the bus box, the status of the circuit breaker lightning arrester, the system power and the address of the equipment on the device.
RS485/MODBUS-RTU serial communication:
With the external interface parts are lightning protection:
Can receive the parameter download of the local monitoring device for analysis and processing;
The working power supply of the bus box can be selected from the external 220VAC/DC or the power supply provided by the bus box itself. If the bus box itself provides the power supply, there is no need to separate wiring for the power supply on site.
| Response time | <25ns |
| humiture | Operating temperature :-40~+85C, humidity 95%, no condensation, no corrosive gas place |
| elevation | ≤4000m |
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Panel material
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Hot-dip galvanized steel/stainless steel/cold-rolled steel/engineering plastics |
| Case protection class | IP65 |
| Protection class of cable joint | IP66 |
ABOUTUS
Shenheng Power Equipment CO.,LTD is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet intelligent solid insulation ring main unit,outdoor high voltage cable branch box,box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.
Manufacturing of the main products are YBW box-type substation KYN61-40.5,KYN28A-24,KYN28A-12,XGN2-10,HXGN-10 high voltage switch gear,XGN ring net cabinet SHSRM inflatable ring main unit,SHSG solid ring main unit,MNS.GCS,GCS,GGD,XL low voltage switch gear,vacuum circuit breaker,oil immersed transformer,dry type transformer current /potential transformer,load break switch and other power transmission and distribution equipment.
For a long time also for all kinds of metallurgy,ship building,electric power,mining, and intelligent buildings. high-rise buildings, hospitals, schools and other industries to provide high quality power transmission and distribution of complete sets of equipment and electrical control equipment.The company has a strong technical force, sophisticated technology and sophisticated testing methods, and the products sell well across the country.
1.Are you a trading company or a manufacturer?
We are a professional factory with 10 years of experience in the field of high and low voltage switch gear and substation. Transformers, cables, distribution boxes and various electrical equipment, such as vacuum circuit breakers, load breaking switches, etc. Our factory is an excellent supplier of the State Grid Corporation of China.
2.Do you accept custom service?
We provide OEM/ODM services, according to your drawings and parameters, our professional technical and national team can provide satisfactory solutions.
3.What is your minimum order quantity?
Our minimum order quantity is 1 piece.
4.What is your lead time?
It depends on your product requirements and quantity. It usually takes 5-10 working days.
5.How do you solve quality problems?
Please provide detailed photos of the quality problem. Our technical and quality inspection departments have done a good analysis. We'll come up with a satisfactory solution within two days.
6.What are your terms of payment?
T/T payment can negotiate the balance of deposit.Western Union, letter of credit is also acceptable.
Suppliers with verified business licenses
Audited Supplier 
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