Model NO.: BPVB-3
Output and Input Connector: Waterproof or Photovoltaic Connector
Apply for: Solar Panels System
DC Voltage: 400V,600V,1000V Optional
Trademark: BANGZHAO OR OEM
Transport Package: Honeycomb Box
Origin: China
HS Code: 8504403090
Solar Strings Combiner Box with Fuse /Anti-Reverse ProtectDescription
PV combiner box is used to bring together the output DC current of the PV array. It will combine the same solar panels which in series to form a PV Array ,supporting the use of photovoltaic grid-connected inverter, so as to constitute a complete photovoltaic system, with the city electric grid.
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Summarize
BPVB series PV Array Combiner For a large-scale grid-connected PV system, it is a general practice to install a DC combining device in between the PV modules and inverters for the sake of minimizing the cable distance between them, facilitating maintenance and improving reliability. With many years of PV grid-connected system design experience, our BPVB PV array combiner box series is specially-designed for meeting the need of high performance and high reliability of PV systems. In combining with our Solar Access inverters, Bangzhao BPVB provides a turnkey solution for PV power plant systems. By using PV array combiner box, according to the input voltage of the inverter, Clients can connect a fixed number of similar PV modules to form a PV array. Then different strings of PV array can be converged into the PV array string box. After that, together with lightning arresters and circuit breakers, it is connecting to the inverter to reduce the system installation time and increase the system safety.
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Features of PV array combiner box:
*Â Applicable for outdoor PV systems;
*Â Â Each PV array attached to DC fuse protection and anti-reverse protection optional;
* Â Wide DC voltage input range with maximum open-circuit voltage up to 1000V;
*Â High voltage lightning protection (SPD) special for PV;
*  PG Cable glands connector input, convenient and safe system wiring;
*Â Â PV special high voltage circuit breaker control output;
*Â Output Waterproof terminals;
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Technical Parameters:
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Type Designation |
BPVB-3 |
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Max. PV Array Voltage |
500V/1000Vdc |
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Max. PV Array Inputs |
3 |
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Rated Current for Each String |
5A/10A |
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Rated Output Current |
15A/30A |
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|
Output Terminal Type |
PG21 |
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|
Output DC Circuit Breaker |
32A/63A |
|
|
Protection Degree |
IP65 |
|
|
Environment Temperature |
-25~+60ºC |
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Environment Humidity |
<90% No condensation |
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|
PV special lightning protection module |
Yes |
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Installation: indoors/outdoors (IP65 electronics) |
Yes / yes |
Yes / yes |
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Box material |
ABS plastic box |
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FAQ:
Q 1. What's the payment term? Â
A. We accept TT,Western Union,Paypal,MoneyGram.
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Q 2.How's the delivery time ?
A. Is due to order quantity, usually it will take about 3-7days for sample production,Â
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Q 3.Tell me the standard of package?
A. For the small capacity, it use carton, but for big capacity, we should use honeycomb carton and pallet or wooden case for protection.
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Q 4.Would you accept to use our logo ?
A.It's no problem to do OEM.
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Q 5.We want to know month capacity. Â
A. It depends on which model.For example for relay type small capacity , month capacity can reach near 2000pcs  and big capacity near 500pcs.
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Q 6.Where is your market?
A. Our products are popular in Australia,South America,Philippines,Italy, America, Pakistan and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
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Q 7. What kind of certificate you have ?
A. Our company already achieve ISO9001, and for products, we have CE, SAA, G83 G59 etc .
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Q8. What is the warranty period ?
A. Normally 1 year
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OEM Services
1.Logo
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
2.Label
Please offer us your own model numbers.
3. Manual
Please offer us the finished manual file that can be printed directly.
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Lead Time
1.Sample orders will be delivered from our factory within 3-7 working days.
2.General orders will be delivered from our factory within 15-30working days.
3.Big orders will be delivered from our factory within 45 working days at most
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Shipment
1.By EMS,DHL,FedEx,TNT,UPS or other express.
2.By our forwarding agent(by air or by sea).
3.By your own forwarding agent.
4.By domestic forwarding agents to any city in China.
Steel Reducer,a kind of industrial pipe fittings, used to connect two different diameter pipes . According to different shapes, divided into concentric reducers and eccentric reducers. Materials include stainless steel, alloy steel, carbon steel. Forming process commonly used to suppress necking, expanding suppress or necking plus expanding repression,some specifications may also be stamping.
1. suppress necking / expanding suppress forming
suppress necking forming process is to put pipe into the forming molds,suppress necking another pipe end to smaller size . Depending on the another end size changing, divided into one time press forming or more times press forming.
2. Stamping forming
In addition to using steel pipe as raw material to produce reducers, we can use stamping forming to make plates to reducers . the stamping molds are designed according to reducers inside ourside diameters, the molds makes steel plate to stamping ,cutting , stretch forming.
1. suppress necking / expanding suppress forming
suppress necking forming process is to put pipe into the forming molds,suppress necking another pipe end to smaller size . Depending on the another end size changing, divided into one time press forming or more times press forming.
2. Stamping forming
In addition to using steel pipe as raw material to produce reducers, we can use stamping forming to make plates to reducers . the stamping molds are designed according to reducers inside ourside diameters, the molds makes steel plate to stamping ,cutting , stretch forming.
| Product Name:Reducer Pipe |
| Size:DN10-DN2500 |
| Materials: A234 WBP-WP1-WP12-WP11, A403 WP 304-304L-316-316L, A402 WPL3-WPL 6,A860 WPHY 42-46-52-60-65-70,PG370,C20 |
| Thickness: 2mm-100mm |
| Standard:GB/ANSI/ GOST/ JIS/ DIN |
| Crafts: Cold extrusion, Thermoforming. |
| Connection: Welding |
| Package: Wooden boxes,Wooden pallets,According to customer requirements. |
| Brand Name: HY |
| Place of Origin: China (Mainland) |
| Certification: ISO.UKS.SGS.BV |
| Application: Chemical, Water, Oil and gas, Electricity |
Reducer Pipe,Pipe Reducer,Steel Pipe Reducer,Silicone Rubber Reducer Pipes
CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD , http://www.pipefitting-china.com