China New Product Switch Zero Wire - T2 Level Surge Backup Protector, ZGLEDUN LDSCB-20/40/60/80/100 Series, SPD Surge Protective Device, T2 Level Lightning Protection – Elemro Detail:
Product Description:
ZGLEDUN LDSCB series product is a SPD dedicated surge backup protector. It can effectively solve the fire hazard caused by the deterioration of the lightning protector and the power grid failure, and solve the failure of the lightning protector caused by the malfunction of the backup protection device caused by lightning. This backup surge protector ensures that the surge protector (SPD) does not catch fire, and the equipment lightning protection continues to be effective. At present, fuses or circuit breakers are widely used in coordination with SPD. When SPD fails or short-circuits, it will cause fire. Seies LDSCB is specially designed for SPD. It will not break under a large lightning strike. But it can be quickly broken when small power frequency current occurs after SPD failure.
Features:
◆SCB can achieve selective breaking of the passed power frequency current and lightning current, which can effectively protect the SPD surge protector due to deterioration that causes the SPD start voltage to drop below the power supply voltage, and the power frequency leakage current increases, causing serious fire accidents.
◆ When the SPD has lightning current passing through, the SGB connected in series at the front of the SPD can ensure that the lightning current will not trip, damage, and the lightning protection will continue to be effective;
◆The UP Value (voltage protection level value) of SCB is very low when passing thunder current;
◆Using parameter control trip mechanism, and installation with 35mm guide rail .
Main Technical Parameters | |||||
Model | LDSCB-20 | LDSCB-40 | LDSCB-60 | LDSCB-80 | LDSCB-100 |
Non-tripping Shock Wave (le) | 20kA(8/20μs) | 40kA(8/20μs) | 60kA(8/20μs) | 80kA(8/20μs) | 100kA(8/20μs) |
Rated Current In | 10kA(8/20μs) | 20kA(8/20μs) | 30kA(8/20μs) | 40kA(8/20μs) | 60kA(8/20μs) |
Residual Pressure Up | < 200V | < 300V | < 400V | < 600V | < 600V |
Rated Operational Voltage Ue | 120V/230V/400V AC | ||||
Residual Pressure Up 20kA(8/20μs) | < 300V | ||||
Current Trip Value lo (Instantaneous) | 2A±5%(2~5A) Optional | ||||
Power Frequency Load Current Breaking Time (To) | < 0.1s | ||||
Power Frequency Current Delay Trip | 500mA-3A Optional Current (is not standard and selected by the customer ) | ||||
Power Frequency Current Delay Trip Time | 1s~120s Optional Time (is not standard and selected by the customer) | ||||
Test Button | Verification of the tripping system (once a month) | ||||
Shell Protection Level | IP20 | ||||
Crimping Screw | M6 | ||||
Installation Location | Installed on front of SPD | ||||
Connecting Wire Section | 4-16mm2 | ||||
Protection Action Due to Ambient Temperature | Switch between -25℃ and +60℃ | ||||
Storage Environment | Temperature -40℃~75℃ Relative humidity <95% (below 25℃) | ||||
Working Environment | Temperature -25℃-60℃ Relative humidity <95% (below 25℃) |
Product detail pictures:
Related Product Guide:
We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for China New Product Switch Zero Wire - T2 Level Surge Backup Protector, ZGLEDUN LDSCB-20/40/60/80/100 Series, SPD Surge Protective Device, T2 Level Lightning Protection – Elemro , The product will supply to all over the world, such as: French, Colombia, Australia, Good quality and reasonable price have brought us stable customers and high reputation. Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We will work whole-heartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
1. Most of new products are guaranteed for 12 months from the date of delivery, some for 18 months;
2. All products sent for repair shall be guaranteed for 6 months after repair;
3. Paid repair service can be provided for products beyond the warranty period.
Headquarters in Chinese Mainland:
ELEMRO (XIAMEN) TECHNOLOGY COMPANY LIMITED
Address: RM308, No.1260 of Gangzhong Rd., Huli District, Xiamen City, 361000, Fujian Province
Tel: +86 592 5510092
E-mai: Sales@elemro.com
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HONGKONG Office:
Address: NO.47 WONG CHUK STREET, SHAM SHUI PO KOWLOON
E-mail: dony.tang@elemro.com
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Headquarters in Singapore :
ELEMRO Singapore PTE LTD
Address: 531A UPPER CROSS STREET #04-95 HONG LIM COMPLEX, SINGAPORE (051531)
E-mail: dony.tang@elemro.com
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Thailand Office:
Address: 364/1 Soi Chumchon Watbangkradi Samaedam Subdistrict Bangkhuntien District Bangkok 10150 Thailand
Mobile: +66 62-6699222
E-mail: acareals@elemro.com
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Philippines Office:
Address: RM201, Vivo Garden, MX5M+J56, Calooncan, Metro Manila
E-mail: dony.tang@elemro.com
By Dorothy from Bulgaria - 2017.09.30 16:36
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
By Colin Hazel from Stuttgart - 2018.09.08 17:09