• CQC Surge Protection Device SPD With Lightning Protection Class 1-4
CQC Surge Protection Device SPD With Lightning Protection Class 1-4

CQC Surge Protection Device SPD With Lightning Protection Class 1-4

Product Details:

Place of Origin: Dongguan China
Brand Name: Uchi
Certification: CE / SGS / ISO9001
Model Number: OBV10-I-50

Payment & Shipping Terms:

Minimum Order Quantity: 200 piece
Price: Negotiate
Packaging Details: export package / Negotiate
Delivery Time: 5-15 days after payment
Payment Terms: T/T, L/C, Western Union
Supply Ability: 60000 pieces per month
Get Best Price Contact Now

Detail Information

DC: 1000V Condition: 100% Original
CertificationCE,CQC: CE / CQC / SGS System Voltage: 500/600VDC
Environment Temperature: (-40℃~+70℃) Normal Discharge Current(8/20μs): 20kA
Status Indicator: Green(good)/red(need Replacement) Response Time (L-N): ≤25ns
Lightning Protection: Class 1-4
High Light:

spd lightning protection


CQC Surge Protection Device SPD


Class 1 Surge Protection Device SPD

Product Description

High arresting capacity Surge Protection Device With Lightning Protection Class 1-4



Lightning current discharge arrester with spark gap for the use in three-phase TT and TN-S systems.They provide extremely high discharge cappabilities with at the same time very low protection levels and they also do not need any damageable internal or external electronic trigger.

· Connectable lightning current and surge arrestors
· High arresting capacity up to 50 kA (10/350μs) per pole
· Combination arrestors for buildings with lightning protection system
· Simple standard hat rail mounting
· Labelled connections
· Usable in systems with lightning protection class 1-4




• SPDs for CCTV is mainly used for supervisory control system, preventing product from lightning
strike and surge.
• Protect the video equipment effectively and ensure the image can display normally5.Inhibit the
overvoltage pulse issue fromthe transmission line on the camera effectively, Avoiding the video
surveillance equipment damage due to overvoltage pulse.
• Offer surge protection for almost any products application in power, instrumentations and controls,
network and data lines, coax and etc.
• For Radio Antennas, GPS Antennas, CATV, CCTV and Satellite TV.




• Lower Prices
• Low Capacitance
• High Discharge Current
• Continuous and repeated protection in intense environment

Technical Parameters


System voltage Un
Max. continous operation AC voltage
585VDC-615VDC in series connection
Norminal discharge current(8/20μs)
Maximum discharge current (8/20μs)
Voltage protection level (L-N)
Response time (L-N) tA
Environment temperature Tu
Status indicator
Green(good) / red(need replacement)
Green(good) / red(need replacement)
35mm Standard Guide
35mm Standard Guide
Cross section of wire (Min.)
Cross section of wire (Max.)
Casing material
PA6 UL94-V0
PA6 UL94-V0
Degree of protection
Remote Signalling
Inside preinstalled optional
Inside preinstalled optional




1,Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage.
2,Protect transmission of Ethernet signals with 48V DC / 34V AC power supply circuits against
lightning induced surges.
3,Enhanced surge protection.
4,For mounting on 35mm DIN rails acc. to EN 60715
5,It can effectively ensure the equipments work properly

Technology SPD parameter(Note:According to user requirement ,can be customized Uc=140V,440V,550V,voltage range of range of the SPD):


Type No. Rated Voltage(V) Un Continuous Voltage Uc(V~) Standard Discharge Current In(KA)

Max Discharge Current


Protection Level(KA~) Response Time(ns)
DGM1(2)-D5 220/380



5 10 1.2 ≤25
DGM1(2)-D10 10 2 1.6
DGM1(2)-C20 20 40 1.8
DGM13-B30 30 60 .2.2
DGM3(4)-B40 10 80 2.4
DGM(4)-B60 60 100 2.8
DGM-N-PE 220/255 40/60 60/80 1.2 ≤100






Want to Know more details about this product
I am interested in CQC Surge Protection Device SPD With Lightning Protection Class 1-4 could you send me more details such as type, size, quantity, material, etc.
Waiting for your reply.