Advanced 385V AC Surge Protection Device with 40ka Imax

• Customization: Available
• Type: Power Source Arrester
• Application: AC/DC System
• Model NO.: EAP275
• Size: Small
• Operation Voltage: High Voltage
• Material: Plastic
• Certification: ROHS, CCC, CE
• Brand: Onccy
• Short-Circuit Current Rating (AC): 25ka / 50ka
• Degree of Protection: IP20(Built-in)
• Nominal AC Voltage (50/60Hz): 230V
• Maximum Continuous Operating Voltage (AC: 275V
• Thermal Protection: Yes
• Transport Package: Box
• Trademark: ONCCY
• Origin: China
• HS Code: 8536500090

Product Description

Product Description

 

An AC Surge Protection Device (SPD) stands as an essential shield in electrical systems, expertly crafted to defend your precious equipment and appliances against the menacing threat of voltage surges, scientifically termed transient overvoltages. These surges are unexpected and often destructive spikes in voltage, originating from lightning strikes, the switching of hefty electrical loads, or disturbances in the power grid. Such surges can wreak havoc on electronic devices, leading to malfunctions, shortened lifespans, or even complete operational failure.

Introducing the AC Surge Protection Device SPD Type 1 2, T1 T1, B C, I II, Iimp 10kA, lmax 100kA-engineered to be the pinnacle of surge protection solutions for service entrances at industrial sites. It is particularly effective for locations fortified with lightning protection systems or mesh cage applications. This advanced protection system proficiently defends all electrical installations from the catastrophic impact of lightning strikes by channeling the surge current safely away from sensitive equipment. The device features a robust current waveform of Type 1 2/Class B C, I II SPD at 10/350 μs.

IEC Electrical
Nominal AC Voltage (50/60Hz)	Uo /Un	230V                  230V                  230V                   400V
Maximum Continuous Operating Voltage (AC)	Uc	275V                  320V                  385V                   440V
Nominal Discharge Current (8/20 μs)	In	20kA                   20kA                   20kA                   20kA
Maximum Discharge Current (8/20 μs)	Imax	50kA                   50kA                   50kA                   50kA
Impulse Discharge Current (10/350 μs)	I Imp	12.5kA                12.5kA                10kA                   10kA
Specific Energy	W/R	39kJ/Ω       39kJ/Ω       25kJ/Ω       25kJ/Ω
Charge	Q	6.25As                6.25As                5As                     5As
Voltage Protection Level	Up	1500V                1500V                 1800V                 2000V
Response Time	tA	<25ns
Back-Up Fuse (max)		160A gL
Short-Circuit Current Rating (AC)	I SCCR	25kA / 50kA
TOV Withstand 5s	UT	335V                  335V                  335V                  580V
	UT	440V                   440V                  440V                  765V
TOV 120min	Mode	Safe Fail              Safe Fail              Safe Fail              Safe Fail
Number of Ports		1
UL Electrical
Maximum Continuous Operating Voltage (AC)	MCOV	275V                  320V                  385V                   440V
Voltage Protection Rating	VPR	900V                  1200V                 1350V                1500V
Nominal Discharge Current (8/20 μs)	In	20kA                   20kA                   20kA                   20kA
Short-Circuit Current Rating (AC)	SCCR	150kA                 150kA                 150kA                 200kA
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: defect
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)

 

Product model
IEC Electrical
Nominal AC Voltage (50/60Hz)	Uo /Un	230V
Maximum  Continuous  Operating Voltage (AC)      (L-N) / (N-PE)	Uc	275V/255V	320V/255V	385V/255V	440V/440V
Nominal Discharge Current (8/20 μs)                       (L-N) / (N-PE)	In	20kA/20kA	20kA/20kA	20kA/20kA	20kA/20kA
Maximum Discharge Current (8/20 μs)                     (L-N) / (N-PE)	Imax	50kA/50kA	50kA/50kA	50kA/50kA	50kA/50kA
(L-N) / (N-PE)	I Imp	12.5kA / 25kA / 50kA
Voltage Protection Level                                         (L-N) / (N-PE)	Up	<1500V / 1500V	<1500V / 1500V	<1800V / 1500V	<2000V / 1500V
Response Time                                                      (L-N) / (N-PE)	tA	<25ns / 100ns
Back-Up Fuse (max)		160A gL
Short-Circuit Current Rating (AC)                            (L-N)	I SCCR	25kA / 50kA
TOV Withstand 5s                                                 (L-N)	UT	335V
(L-N)	UT	440V
TOV 120min                                                         (L-N)	Mode	Safe Fail
Number of Ports		1
UL Electrical
Maximum Continuous Operating Voltage (AC)	MCOV	275V	320V	385V	440V
Voltage Protection Rating	VPR	900V	1000V	1200V	1200V
Nominal Discharge Current (8/20 μs)	In	20kA	20kA	20kA	20kA
Short-Circuit Current Rating (AC)	I SCCR	150kA	150kA	150kA	200kA
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)

Product model
IEC Electrical
Nominal AC Voltage (50/60Hz)	Uo /Un	230V
Maximum  Continuous  Operating Voltage (AC)      (L-N) / (N-PE)	Uc	275V/255V	320V/255V	385V/255V	440V/440V
Nominal Discharge Current (8/20 μs)                       (L-N) / (N-PE)	In	20kA/20kA	20kA/20kA	20kA/20kA	20kA/20kA
Maximum Discharge Current (8/20 μs)                     (L-N) / (N-PE)	Imax	50kA/50kA	50kA/50kA	50kA/50kA	50kA/50kA
(L-N) / (N-PE)	I Imp	12.5kA / 25kA / 50kA
Voltage Protection Level                                         (L-N) / (N-PE)	Up	<1500V / 1500V	<1500V / 1500V	<1800V / 1500V	<2000V / 1500V
Response Time                                                      (L-N) / (N-PE)	tA	<25ns / 100ns
Back-Up Fuse (max)		160A gL
Short-Circuit Current Rating (AC)                            (L-N)	I SCCR	25kA / 50kA
TOV Withstand 5s                                                 (L-N)	UT	335V
(L-N)	UT	440V
TOV 120min                                                         (L-N)	Mode	Safe Fail
Number of Ports		1
UL Electrical
Maximum Continuous Operating Voltage (AC)	MCOV	275V	320V	385V	440V
Voltage Protection Rating	VPR	900V	1000V	1200V	1200V
Nominal Discharge Current (8/20 μs)	In	20kA	20kA	20kA	20kA
Short-Circuit Current Rating (AC)	I SCCR	150kA	150kA	150kA	200kA
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 a proud manufacturer, boasting a substantial 30,000 square meters of our proprietary plant.

Q: Do you have any certificates?
A: Absolutely, our products are backed by prestigious certifications including UL, TUV, CB, SAA, CCC, CE, among others.

Q: How do we make a quick response to customer , 5 inquiry ?
A: Our dedicated professional team ensures swift communication through various channels like online platforms, email, Skype, WhatsApp, and more.

Q: Do you have any exporting experience?Which countries did you export to before?
A: With extensive exporting experience, we proudly serve clients in numerous countries including the USA, Japan, Australia, UAE, Canada, Vietnam, Turkey, Thailand, Russia, the UK, and many others.

Q:Can you supply samples for checking ?
A: Yes, we readily provide samples. Please reach out to us for detailed requirements.

Q:How long is your delivery time?
A: Typically, it is within 3 days for small quantities, or around 15-20 days for general orders, ensuring efficiency.

Q: What is the standard of package of your goods?
A: We adhere to export standard packaging, with options for special packaging to meet customer specifications.

Q:How about inspection?
A: Our comprehensive inspection system spans from raw materials to final products, including transient tests, delay tests, mechanical life tests, and more. Q:What is the service offered by company?

A: We offer the expertise of a professional engineering team capable of designing and developing molds to fulfill diverse customer needs. Additionally, our proficient sales team is dedicated to providing exceptional service from pre-sale through to after-sale.