• 56V DC Surge Protection Device 40KA For DC Electrical Distribution System
56V DC Surge Protection Device 40KA For DC Electrical Distribution System

56V DC Surge Protection Device 40KA For DC Electrical Distribution System

Product Details:

Place of Origin: Dongguan China
Brand Name: Uchi
Certification: CE / SGS / ISO900
Model Number: DC Surge Protection Device

Payment & Shipping Terms:

Minimum Order Quantity: 50 Piece/Pieces
Price: Negotiate Ex-work / FOB price
Packaging Details: Export package
Delivery Time: Shipped in 10 days after payment
Payment Terms: TT / LC
Supply Ability: 100000 Piece/Pieces Month
Get Best Price Contact Now

Detail Information

Pole Number: 1 Pole Un: 24VDC
Uc: 56VDC In: 20KA
Imax: 40KA Material: Thermal Plastic
Classification: Class II Protection Class IP: IP 20
Application: DC Power Supply System Test Standards: IEC 61643-21
High Light:

surge arrester 40ka


40ka DC Surge Protection Device


56V DC Surge Protection Device

Product Description

40KA 56vdc Surge Protection Device For DC Power Supply System


Performance characteristics:

Adopt the latest thermal separation technology, built-in thermal protection, automatic separation device for short-circuit failure, completely avoid fire;The core components adopt internationally well-known brands, with excellent performance, stable and reliable work;

• Type 2 DC Power Surge Protector.
• With working indication window.
• Available in Voltages 12 to 130V dc.
• Module and 35mm din rail mounting.
• Designed and manufactured according to IEC61643 standard.


The main parameters:

Operating Voltage 24V DC
Nominal discharge current In(8/20μs): 20kA
Maximum discharge current Imax (8/20μs): 40kA
Combination method: +/PE,-/PE
Response time: ≤25ns
Working environment: -40℃~+80℃
Installation method: rail installation


Place of Origin: Dongguan 

Qualification certification: CE, FCC, ROHS, product test report, Pacific Product Insurance, etc.
Test standard: IEC 61643-1:2005; GB 18802.1-2011 Low Voltage Surge Protector (SPD) Part 1 Surge Protector for Low Voltage Distribution System-Performance Requirements and Test Methods

Scope of application:
This product is a special lightning surge protector for DC systems, suitable for 12V DC power supply systems.

  DC Surge Protection Device
SPD classification according to EN61643-11 Type 2
SPD classification according to IEC61643-11 Class II
Applicable Power Supply System                    DC Power Supply System                   
Nominal voltage                                                       Un DC 24V
Max. continuous operating voltage                          Uc DC 56V
Nominal discharge current (8/20us)                          In 20kA
Maximum Discharge Current (8/20µs)                  Imax 40kA
Leakage Current ≤20uA
Voltage protection level                                            Up ≤600V
Response time                                                          tA ≤25ns
Operating temperature range                                   Tu -40℃-80℃
Relative Humidity ≤95%RH
Operating state / fault indication green / red
Cross-section area (Min.) 2.5mm2
Cross-section area (Max.) 16mm2
Protection Mode "+"-PE, "-"-PE
For mounting on 35mm Din rail
Enclosure material Thermal plastic UL94-V0
Degree of protection IP20
Remote Alarm Function Optional


More application


• Suited for use with telecommunication lines, data lines or industrial buses.
• Suitable for lightning protection of 12, 24, 48, 110V DC and broadcast line.
• Used for DC electrical distribution system, DC circuit of machine-room, DC electrical distribution
cabinet, Equipment with DC power.
56V DC Surge Protection Device 40KA For DC Electrical Distribution System 0




Q: Can I get some samples?
A: Yes, Sample orders welcomed.
Q: Can I use my own Logo or design on goods?
A: Yes, Customized logo and design on mass production are available.
Q:What is the delivery time?
A: 3 days for samples, 7-15 days for mass production.
Q: What is the payment term?
A: T/T, L/C at sight, West union , Paypal, etc.

Want to Know more details about this product
I am interested in 56V DC Surge Protection Device 40KA For DC Electrical Distribution System could you send me more details such as type, size, quantity, material, etc.
Waiting for your reply.