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High definition Industrial Soft Starter - T1 Level Surge Backup Protector ZGLEDUN LDSCB-12.5/5/25/50 Series, SPD Surge Protective Device, T1 Level Lightning Protection – Elemro Featured Image
  • High definition Industrial Soft Starter - T1 Level Surge Backup Protector ZGLEDUN LDSCB-12.5/5/25/50 Series, SPD Surge Protective Device, T1 Level Lightning Protection – Elemro

High definition Industrial Soft Starter - T1 Level Surge Backup Protector ZGLEDUN LDSCB-12.5/5/25/50 Series, SPD Surge Protective Device, T1 Level Lightning Protection – Elemro

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High definition Industrial Soft Starter - T1 Level Surge Backup Protector ZGLEDUN LDSCB-12.5/5/25/50 Series, SPD Surge Protective Device, T1 Level Lightning Protection – Elemro Detail:

Product Description:

The 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-A12.5 LDSCB-A15 LDSCB-A25 LDSCB-A50
Non-tripping Shock Wave le 12.5kA(10/350μs) 15kA(10/350μs) 25kA(10/350μs) 50kA(10/350μs)
Residual Pressure Up < 1000V < 1000V < 1500V < 1500V
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℃)

 Measurements Wiring

Main Structure and Working Principle:

This SPD with one-port, anti-shock protection function, indoor fixed installation, and of voltage limited type.

SPD has a built-in disconnector. When the SPD fails due to overheating or breakdown, the disconnector can automatically disconnect it from the grid and give an indication signal at the same time. The visible indicator is white when the SPD is working normally, and is red when it fails to disengage.

IP+N, 2P+N, and 3P+N are respectively composed of SPD+NPE zero-ground protection modules of IP, 2P, and 3P, which are used in power supply systems such as TT and TN-S.

Product detail pictures:

High definition Industrial Soft Starter - T1 Level Surge Backup Protector ZGLEDUN LDSCB-12.5/5/25/50 Series, SPD Surge Protective Device, T1 Level Lightning Protection – Elemro detail pictures

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Fast and very good quotations, informed advisers to help you choose the correct merchandise that suits all your preferences, a short creation time, responsible excellent command and different companies for paying and shipping affairs for High definition Industrial Soft Starter - T1 Level Surge Backup Protector ZGLEDUN LDSCB-12.5/5/25/50 Series, SPD Surge Protective Device, T1 Level Lightning Protection – Elemro , The product will supply to all over the world, such as: Switzerland, Paraguay, Iceland, We care about every steps of our services, from factory selection, product development & design, price negotiation, inspection, shipping to aftermarket. Now we have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our solutions have been strictly inspected before shipment. Your Success, Our Glory: Our aim is to help customers realize their goals. We're making great efforts to achieve this win-win situation and sincerely welcome you to join us.
    • Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Joseph from Angola - 2018.12.10 19:03
    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Raymond from Greece - 2017.03.28 16:34
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