0154 Safeguard Equipment with Sjks1d SPD

• Customization: Available
• Type: Circuit Breaker
• Structure: Moulded Case Circuit Breaker
• Model NO.: SJKS1D
• Installation: Parallel Arrester
• Application: AC/DC System
• Size: Meidum
• Operation Voltage: Low Voltage
• Shape: Cuboid
• Material: Reinforce Flame Resistance PA66
• Certification: ISO9001, CQC,Type Test Report
• Brand: Jchko
• Protection Class: IP20
• Operating Temperature: -40ºC~+85ºC
• Breaking Capacity: Low Voltage Circuit Breakers
• Install DIN Rail: 35mm DIN Rail
• Max Connecting Wire Diameter: 35mm2 Hard Wire
• Poles: 4
• Arc-Extinguishing Medium: Air
• Voltage Protection Level: 1.5 Kv~2.5 Kv
• Response Time: 25 Ns
• Transport Package: Carton
• Trademark: JCHKO
• Origin: Zhejiang, China
• HS Code: 8536300000
• Production Capacity: 15, 000 PCS/Week

Product Description

Product Description

     A Class I surge protector, also known as a Class I power lightning arrester, features power lightning protection functionality and can automatically discharge lightning current, providing surge protection relative to the neutral point.

      Class I Surge Protection Device (SPD), also known as Class I Power Lightning Arrester, is installed at the junction between LPZ0A/LPZ0B zones and LPZ1 zone. Its main function is to limit surge voltages ranging from tens of thousands to hundreds of thousands of volts to 2500-3000V. These T1 power lightning arresters are specifically designed to withstand high currents and high-energy surge absorption from lightning strikes and induced lightning strikes. They are capable of diverting large surge currents to the ground. Their typical values include a nominal discharge current (In) ranging from 20 kA to 50 kA and a maximum discharge current (Imax) ranging from 50 kA to 200 kA, enabling them to handle extreme lightning currents.

Product Application and Installation Location

      Suitable for Class D lightning protection, SJKS1 series surge protective devices comply with GB188021.1-2002. When used for motor equipotential bonding, they are installed at the junction of LPZ1, LPZ2 and LPZ3 zones. Typically installed in floor distribution boxes, computer centers, telecommunications rooms, elevator control rooms, variable frequency equipment control rooms, hospital operating rooms, intensive care units, and distribution boxes in places with electronic medical equipment. For scattered small villas, SPD should be installed in household distribution boxes. 

Main Technical Parameters
Parameter			SJKS1-10				SJKS1-20
Maximum Continuous Operating Voltage   Uc(V~)			420V				420V
Voltage Protection LevelUp(V~)kv			≤1.0				≤2.0
Nominal Discharge Current (In, 8/20μs)			5kA				10kA
Maximum Discharge Current(Imax, 8/20μs)			10kA				20kA
Response Time ns			<25
Cross-Sectional Area for Line/Neutral (L/N)			6mm²
Cross-Sectional Area for Ground (PE)			10mm²
Fuse/Circuit Breaker Rating(A)			10A,16A				10A,16A
Operating Temperature Range  (℃)			-40℃~+85℃
Relative Humidity (at 25℃)			≤95%
Mounting			Standard 35mm rail
Housing Material			Glass-reinforced plastic

Certifications

        Our product proudly boasts a wide array of certifications, including ISO9001,testifying to its superiority and compliance with international standards.

Company Profile

FAQ

Could I have prices of your produets?

Welcome. Pls feel free to send us an email here.You will get our reply in 24 hours.

Can we print our logo/webiste/company name on products?
Yes, please advise the size and Pantone Code of the logo.
What's the lead time for regular order?
7-15 days for order quantity Iower than 1000pc;For more quantity,usualy 20 days.
Do you inspect the finished products?
Yes,each step of production and fnished products will be came out inspection by QC department before shipping.

Packaging & Shipping

Packaging

Please contact us!