40ka 2p 3p 4p DC Surge Protector for Solar System Surge Protection Device DC SPD for Solar Energy 600VDC 1000VDC pictures & photos

40ka 2p 3p 4p DC Surge Protector for Solar System Surge Protection Device DC SPD for Solar Energy 600VDC 1000VDC

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Price

Min. Order Reference FOB Price

1 Piece US$4.00-18.60 / Piece

Sepcifications

Type Signal Type Arrester
Structure Protective Gap
Operation Voltage Low Voltage
Certification ROHS, CE TUV
Brand Aswich
Transport Package Export Cartons
Trademark Aswich
Origin China
Voltage Ui 600V/1000V/1500V DC
Lmax 40ka
Nominal Discharge Current 20ka
Pole 2p/3p
Remote Signal Optional
Degree of Protection IP20
I Ec/En/UL Category Type2
Color White

Product Description

EDPN40-3 Surge Protective Device 600V/1000V/1500V A global leader in overvoltage protection devices, ASwich offers a comprehensive line of Surge Protective Devices (SPD) , components, and systems.Aswich Surge Protective Device (SPD) is a no-fuse, fail-safe surge suppressor featuring . UL 1449 4th ...

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Aswich Electrical Co., Ltd.

Diamond Member Since 2022

Audited Supplier

Business Type Trading Company
Main Products Circuit Breaker, DC Isolator, DC Disconnector, AC Isolation Switch, Rapid Shut-Down Switch, EV Charger, DC Surge Protective Device PV, Firefighter Safety Switch, Combiner Box, Smart Meter
Number of Employees 24
Year of Establishment 2020-12-04
Management System Certification ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, IATF16949
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays

Switch Comparison

	40ka 2p 3p 4p DC Surge Protector for Solar System Surge Protection Device DC SPD for Solar Energy 600VDC 1000VDC Contact Now	Varistor Cross to Littelfuse V510PA80A Contact Now	Quick View Industrial Electrical Protection Three Phase Surge Protector for Lightning AC SPD Type2 Surge Suppression of Equipment Lightning Protection System Contact Now	Quick View Supresor De Picos Industronic Indoor Lightning Arrester Protection System AC Surge Protector for Lightning Contact Now	Quick View Lightning Protection System AC Surge Protector for Lightning Protection Device Arrester DIN Rail Contact Now

Transaction Info
	40ka 2p 3p 4p DC Surge Protector for Solar System Surge Protection Device DC SPD for Solar Energy 600VDC 1000VDC Contact Now	Varistor Cross to Littelfuse V510PA80A Contact Now	Quick View Industrial Electrical Protection Three Phase Surge Protector for Lightning AC SPD Type2 Surge Suppression of Equipment Lightning Protection System Contact Now	Quick View Supresor De Picos Industronic Indoor Lightning Arrester Protection System AC Surge Protector for Lightning Contact Now	Quick View Lightning Protection System AC Surge Protector for Lightning Protection Device Arrester DIN Rail Contact Now
Price	US $ 4.00-18.60/ Piece	Negotiable	US $ 27.00-40.00/ Piece	US $ 9.00-16.00/ Piece	US $ 11.00-16.00/ Piece
Min Order	1 Pieces	100 Pieces	10 Pieces	10 Pieces	10 Pieces
Payment Terms	L/C, T/T, D/P, Western Union, Paypal, Money Gram	L/C, T/T	L/C, T/T, Western Union, Paypal	L/C, T/T, Western Union, Paypal	L/C, T/T, Western Union, Paypal
Quality Control
Product Certification	ROHS, CE TUV	ROHS, ISO9001, UL	ROHS, ISO9001, CE	ROHS, ISO9001, CE	ROHS, ISO9001, CE
Management System Certification	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, IATF16949	ISO 9001, ISO 14001	ISO 9001	ISO 9001	ISO 9001
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	South America, Eastern Europe, Southeast Asia, Africa, Western Europe	South America, Eastern Europe, Southeast Asia, Africa, Western Europe	South America, Eastern Europe, Southeast Asia, Africa, Western Europe
Annual Export Revenue	US$50 Million - US$100 Million	US$2.5 Million - US$5 Million	US$50 Million - US$100 Million	US$50 Million - US$100 Million	US$50 Million - US$100 Million
Business Model	OEM, ODM, Own Brand(Aswich)	OEM, ODM, Own Brand(KVR)	OEM	OEM	OEM
Average Lead Time	Off Season Lead Time: within 15 workdays Peak Season Lead Time: within 15 workdays	Off Season Lead Time: one month Peak Season Lead Time: one month	Off Season Lead Time: within 15 workdays Peak Season Lead Time: within 15 workdays	Off Season Lead Time: within 15 workdays Peak Season Lead Time: within 15 workdays	Off Season Lead Time: within 15 workdays Peak Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Signal Type Arrester; Structure: Protective Gap; Operation Voltage: Low Voltage; Brand: Aswich; Voltage Ui: 600V/1000V/1500V DC; Lmax: 40ka; Nominal Discharge Current: 20ka; Pole: 2p/3p; Remote Signal: Optional; Degree of Protection: IP20; I Ec/En/UL Category: Type2; Color: White;	Type: Power Source Arrester; Structure: Zinc Oxide Arrester; Installation: Parallel Arrester; Application: AC/DC System; Size: Small; Operation Voltage: Low Voltage; Material: ZnO; Brand: Kvr; Surge Current: 10ka; Disc Size: 20mm; AC Voltage: 510V; Varistor Voltage: 820V;	Type: Power Source Arrester; Structure: Metal Oxide Varistor; Installation: Parallel Arrester; Application: AC/DC System; Size: Small; Operation Voltage: Low Voltage; Shape: Cuboid; Material: PA66; Brand: Thor; Product Name: Surge Protection Device; UC: 275V/385V/420V AC; Imax: 80ka; in: 40ka; Standard: IEC/En 61643-11; Warranty: 2 Years; OEM/ODM: Yes;	Type: Power Source Arrester; Structure: Metal Oxide Varistor; Installation: Parallel Arrester; Application: AC/DC System; Size: Small; Operation Voltage: Low Voltage; Shape: Cuboid; Material: PA66; Brand: Thor; Product Name: Surge Protective Device; UC: 275V/385V/420V AC; in: 20ka; Imax: 40ka; Standard: IEC/En 61643-11; Warranty: 2 Years; OEM/ODM: Yes;	Type: Power Source Arrester; Structure: Metal Oxide Varistor; Installation: Parallel Arrester; Application: AC/DC System; Size: Small; Operation Voltage: Low Voltage; Shape: Cuboid; Material: PA66; Brand: Thor; Product Name: Surge Protective Device; UC: 275V/385V/420V AC; in: 20ka; Imax: 40ka; Standard: IEC/En 61643-11; Warranty: 2 Years; OEM/ODM: Yes;
Supplier Name	Aswich Electrical Co., Ltd.	Guangdong Foshan Kestar Electronic Co., Ltd.	Zhejiang THOR Electric Co., Ltd.	Zhejiang THOR Electric Co., Ltd.	Zhejiang THOR Electric Co., Ltd.
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Circuit Breaker Arc Extinction: Principles, Methods, and Common Technologies
By Aswich Electrical Co., Ltd. on 25/04/2025
When it comes to electrical safety, circuit breakers play a crucial role in preventing damage to systems by disconnecting electrical circuits during faults or overloads. One of the most critical aspects of a circuit breaker’s performance is its ability to handle electrical arcs. Arcing occurs when a circuit breaker interrupts current, potentially causing damage to the device, electrical components, or even posing a fire hazard. That’s why understanding how circuit breakers extinguish arcs is essential for ensuring safe, reliable operation.
In this blog, we’ll dive into the key arc extinction principles, common methods, and the specific technologies used by various circuit breakers. By the end of this article, you’ll gain a clear understanding of how arc extinction works and how it helps protect your electrical systems.

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