New Arrival China Isolation Switch - 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:
With dependable high-quality method, fantastic standing and ideal purchaser assistance, the series of products produced by our firm are exported to many countries and regions for New Arrival China Isolation Switch - 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: Manchester, Ecuador, Florence, As a way to make use of the resource on the expanding information and facts in international trade, we welcome prospects from everywhere on the web and offline. In spite in the top quality products we offer, effective and satisfying consultation service is supplied by our specialist after-sale service group. Solution lists and detailed parameters and any other info weil be sent to you timely for the inquiries. So please get in touch with us by sending us emails or contact us if you have any concerns about our firm. ou can also get our address info from our web site and come to our enterprise. or a field survey of our solutions. We're confident that we are going to share mutual results and build solid co-operation relations with our companions in this market. We're looking forward to your inquiries.
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.
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By Christopher Mabey from Singapore - 2017.05.21 12:31
With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
By Danny from Pakistan - 2018.03.03 13:09