AC Surge Protector SPD, 420V, 40ka Imax 3p+ Npe

• Customization: Available
• Type: Signal Type Arrester
• Structure: Protective Gap
• Model NO.: EAP
• Application: Solar PV System/EV Charger System
• Size: Small
• Operation Voltage: Low Voltage
• Shape: Cuboid
• Material: Cable
• Certification: ROHS, ISO9001, CCC, SAA, TUV
• Brand: Onccy
• Max Continuous Operational Voltage: 385/255V
• Nominal Discharge Current: 20/20ka
• Maximum Discharge Current: 40/50ka
• Response Time: 25ns
• Enclosure Protection Level: IP20
• Transport Package: by Sea/Air
• Specification: box
• Trademark: Onccy
• Origin: China
• HS Code: 8536490090
• Production Capacity: 1000000PC/Year
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

 

A Premier Supplier of AC Surge Protection Devices

An AC Surge Protection Device (SPD) plays a crucial role in electrical systems by safeguarding sensitive equipment and appliances from voltage spikes, also known as transient overvoltages. These voltage spikes can occur due to various factors, including lightning strikes, the switching of heavy electrical loads, or disruptions in the power grid. If left unprotected, these surges can lead to damage, reduced performance, or complete failure of electronic devices.

The key attributes of an AC Surge Protection Device include:

Voltage Limitation: An SPD operates by redirecting excess voltage from a surge to the ground or neutral wire, effectively limiting the voltage to a safe level. This ensures that the connected devices and appliances remain protected from harm.
Fast Response: SPDs are engineered to respond swiftly to voltage spikes, often within nanoseconds, providing immediate protection to the equipment connected to them.
Multiple Protection Levels: Surge protection devices come in various types and ratings, offering different levels of protection tailored to the specific needs of the application.

Product Benefits

• Prewired Modular Complete Unit, Consisting of A Base Part and Plug-in Protection Modules.
• Plug-in Protection Module, Easily Installation and Maintainance.
• High Energy Varistor, Response Time Less Than 25 Nanosecond Optional Remote Signalling Contact(FM) for Monitoring Device
  (Floating Changeover Contact)

 

Technical Data

IEC Electrical
Nominal AC Voltage (50/60Hz)	Uo /Un	60V	120V	230V	230V	230V	230V
Maximum Continuous Operating Voltage (AC)	Uc	75V	150V	275V	320V	385V	420V
Nominal Discharge Current (8/20 μs)	In	20kA	20kA	20kA	20kA	20kA	20kA
Maximum Discharge Current (8/20 μs)	Imax	40kA	40kA	40kA	40kA	40kA	40kA
Voltage Protection Level	Up	400V	1000V	1400V	1400V	1800V	2000V
Response Time	tA	<25ns
Back-Up Fuse (max)		125A gL / gG
Short-Circuit Current Rating (AC)	I SCCR	25kA / 50kA
TOV Withstand 5s	UT	335V
	UT	440V
TOV 120min	Mode	Safe Fail
Number of Ports		1
UL Electrical
Maximum Continuous Operating Voltage (AC)	MCOV	75V	150V	275V	320V	385V	420V
Voltage Protection Rating	VPR	330V	600V	900V	1000V	1200V	1400V
Nominal Discharge Current (8/20 μs)	In	20kA	20kA	20kA	20kA	20kA	20kA
Short-Circuit Current Rating (AC)	I SCCR	150kA	150kA	150kA	150kA	150kA	150kA
Mechanical & Environmental
Operating Temperature Range	Ta	-40oF to +158oF [-40oC to +70oC]
Permissible Operating Humidity	RH	5%…95%
Atmospheric pressure and altitude		80k Pa … 106k Pa / -500m … 2000m
Terminal Screw Torque	Mmax	39.9 Ibf·in [2.0~2.5 N.m]
Conductor Cross Section (max)		2 AWG (Solid, Stranded) / 4 AWG (Flexible)
		35mm2 (Solid, Stranded) / 25mm2 (Flexible)
Mounting		35mm DIN Rail, EN 60715
Degree of Protection		IP20(built-in)
Housing Material		Thermoplastic: Extinguishing Degree UL 94 V-0
Thermal Protection		Yes
Operating State / Fault Indication		Green: ok / Red: failure
Remote Contacts (RC)		Optional
RC Switching Capacity		AC:250V / 0.5A; DC:250V / 0.1A; 125V / 0.2A; 75V / 0.5A
RC Conductor Cross Section (max)		16AWG (Solid) / 1.5mm2 (Solid)

Detailed Photos

Company Profile

FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant.

Q: Do you have any certificates?
A: Yes,we have UL, TUV, CB, SAA, CCC, CE and other certifications.

Q: How do we make a quick response to customer , 5 inquiry ?
A: Our professional team will reply you online or by email,Skype, whatsApp and so on.

Q: Do you have any exporting experience?Which countries did you export to before?
A: We have lots of exporting experience and customers in many countries,such as America, Japan,Australia,UAE,Canada,Vietnam,Turkey,Thailand,Russia,UK,etc.

Q:Can you supply samples for checking ?
A: Yes, we can supply samples, pls contact for detailed required.

Q:How long is your delivery time?
A: Generally it is within 3days for small qty. Or it is around 15-20 days to a general order.

Q: What is the standard of package of your goods?
A: Export standard package or special package according to customer requirement.

Q:How about inspection?
A: We have the whole inspection system from raw material to end products include transient test, delay test,mechanical life test and so on.Q:What is the service offered by company?

A: We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.