Product Description
1000V DC 3 Poles 40kA 3P PV Solar Power Surge Protective Device
DKG-20 1000V DC 3 Poles 40kA 3P PV Solar Power Surge Protective Device(short for SPD) is a parallel type module DC power surge
protection device. Adopted high temperature and resistant flame retardant plastic shell, it is dedicated to the lightning protection of pv DC power distribution system. With features of good sealing, beautiful appearance, easy installation, dust-proof,anti-corrosion and flame retardant, it can work stably under the harsh environment. This product is used for lightning protection of DC power distribution equipment, such as PV combiner box, PV DC power distribution cabinet and grid tie inverter. The lightning protection mode is Positive-PE, Negative-PE.
protection device. Adopted high temperature and resistant flame retardant plastic shell, it is dedicated to the lightning protection of pv DC power distribution system. With features of good sealing, beautiful appearance, easy installation, dust-proof,anti-corrosion and flame retardant, it can work stably under the harsh environment. This product is used for lightning protection of DC power distribution equipment, such as PV combiner box, PV DC power distribution cabinet and grid tie inverter. The lightning protection mode is Positive-PE, Negative-PE.
Application Scope
DKG-20 3P photovoltaic DC surge protective device is dedicated to the lightning protection of photovoltaic DC power distribution
system.
system.
Installation Wiring Diagram
(The appearance in kind prevail)
Specification
Technical Parameter | ||
Product Name | Photovoltaic Surge Protective Device | |
Item | DKG-20 | |
SPD Type | One Port (Parallel) | |
One Port (Parallel) | PV DC Power Distribution System | |
Maximum Continuous Operating Voltage Uc | DC1200Vand DC1500V Optional | |
Rated Voltage Un | DC1000V | |
Nominal Discharge Current In(8/20μs) | 20kA | |
Maximum Discharge Current Imax(8/20μs) | 40kA | |
Voltage Protection Level Up | <3.5kV | |
Leakage Current | ≤30μA | |
Response time tA | ≤10ns | |
Indication Method | Indication Window: turns red when it breaks down. | |
Maximum Wiring Connection Range | BVR25 mm2 | |
Method of Installation | 35mm Din Rail Mounted | |
Material of Shell | PA6 | |
Flame Retardant Rating of Outer Shell | UL94-V0 | |
Protection Level of Outer Shell | IP20 | |
Working Temperature | -25℃~+70℃ | |
Relative Humidity | ≤ 95%RH | |
Installation Location | Front end of equipment to be protected | |
Dimension(mm) | 54*91*68 | |
Protection Mode | +-PE,--PE | |
Company Profile
Packing & Delivery
FAQ
Q1:who are we?
A1:We are based in Guangxi, China, start from 1989,sell to Oceania(25.00%),Western Europe(10.00%),EasternAsia(10.00%),Mid East(10.00%),Domestic Market(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%),South America(10.00%),NorthAmerica(5.00%).
Q4:Could I have a sample or small order first for testing?
A4:Of course, sample order and small order are acceptable, especially for new customers under certain condition.
Q5: Is there a discount for larger orders?
There are total about 101-200 people in our office.
Q2:Which certificate do you have for your equipment?
A2:Wehave established a complete quality management, supply chain and after-sales service system. Continuously introduce 6S international advanced concepts in management, and have successively passed ISO9001,CNAS National Laboratory, CQC certification,CE certification, Rohs certification.
Q3:how can we guarantee quality?
A3:Strict screening and assessment of raw material suppliers, screening and inspection before storage Always a pre-production sample before mass production; Automatic machine +manual double inspection before products are shipped, to ensure product consistency.
Q4:Could I have a sample or small order first for testing?
A4:Of course, sample order and small order are acceptable, especially for new customers under certain condition.
Q5: Is there a discount for larger orders?
A5: For new customers, there is a small discount, but when the value of the order is increased, we will provide a larger discount.For previous customers, we are happy to provide a discount for your loyalty.
Q6:what can you buy from us?
Q6:what can you buy from us?
A6:Surge Protector,Lightning Rod,PV Supporting Equipments,power cord,signal protection
Q7:why should you buy from us not from us not from other suppliers?
A7:Guangxi Dikai Sci & Tech Co., Ltd.has been specialized in producing lightning protective products, researching development of lightning protective technology, consulting lightning protection service, and engineering lightning protection cases for 30 years.
Q8.what services can we provide?
A8:Accepted Delivery Terms:FOB,CIF,EXW,Express Delivery； Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T,L/C,Western Union,Cash; Language Spoken:English,Chinese,Spanish.
Q9.Can I only buy some spare parts from you?
A9:Of course, we can sell everything from spare parts to finished products.
Q10.Can you can design the equipment according to our size?
A10:Of course, we can customize any product according to customer requirements, and we can all provide design solutions and solutions.
Should you have any questions, please do not hesitate to contact us.