High-Performance 63A Solar Fireman Switch for Safe Shutdown

• Customization: Available
• Pole: 8p
• Certificate: CE TUV CB SAA
• Model NO.: ERS
• Warranty: 5years
• OEM: Acceptance
• Voltage Ui: 1500V
• Rated Current: 40A
• Connector: Glands/Mc4/Knock Outs
• String: 4-String
• IP Code: IP66
• Authentication: CE
• Suitability for Isolation: Yes
• String Current: 9-55
• String Voltage: 300-1500
• Working Voltage: 100VAC-270VAC
• Transport Package: by Sea/Air/Courier
• Specification: 4 units/Carton
• Trademark: Onccy
• Origin: China
• HS Code: 8536490090
• Production Capacity: 1000000PC/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Fast Shutdown is an advanced technology designed to swiftly cease the operation of a system or device during emergencies, with the primary goal of averting potential damage or hazards. The following are its essential highlights:

1. Definition
   Fast Shutdown utilizes sophisticated hardware or software mechanisms to immediately sever the power supply or halt operations upon detecting any faults or dangers, thus ensuring the utmost safety.
2. Application Fields
   Industrial Automation: Employed to urgently halt production lines and ensure safety.
   Power Systems: Instantly cuts off the power supply in case of short circuits or overloads, safeguarding the system.
   Nuclear Power Plants: Rapidly shuts down the reactor during emergencies for utmost safety.
   Automobiles: Instantly cuts off the fuel supply in the event of a collision, enhancing safety.
3. Implementation Methods
   Hardware Implementation: Utilizes devices like relays and circuit breakers to directly cut the power supply, ensuring immediate action.
   Software Implementation: Transmits a shutdown command through the control system for prompt deactivation.
4. Advantages
   Safety: Significantly reduces the risk of accidents, ensuring peace of mind.
   Equipment Protection: Effectively prevents damage to equipment, enhancing longevity.
   Fast Response: Executes the shutdown process in mere milliseconds, providing rapid intervention.

Solar PV System 2 String 4p Rapid Shutdown Firefighter Safety Switch

Product Benefits

• Perfect for 3-string, 4-string, 5-string modules, offering flexible application options.
• Accommodates a maximum circuit current of 55A, ensuring robust performance.
• Supports a maximum circuit voltage of 1500VDC, providing high-voltage readiness.
• Features a variety of interface types, including knockout hole, gland, and MC4 terminal, offering versatile connectivity options.
• The Isolation switches come with TUV, CE, CB, SAA certification, ensuring global compliance and reliability.
• Includes a waterproof vent valve to prevent condensation within the shell, maintaining internal integrity.

Product Parameters

Rated Current	13:13A 20:20A 25:25A 40:40A 50:50A
Pole	10:10P
Wiring	Mc4: MC4 terminal / Blank

Main parameter	ERS
String voltage (VDC)	300~1500
String current (A)	9~55
Circuit	3/4/5
Connection mode of Isolation switch	10
Working voltage	100Vac - 270Vac
Rated voltage	230Vac
Rated current	30mA
Starting (loading) current	100mA(AVG)
Action current	300mA(Max)
Contact action condition	24Vdc -300mA(Max)
Operating temperature	-20°C - +50°C
Maximum temperature before automatic shutdown	+70°C
Storage temperature	-40°C - +85°C
Protection level	IP66
Over current protection	II
Authentication	CE
The DC isolation switch meets the standard	EN 60947-1&3
Mechanical life	10000
Number of loaded operations (PV1)	>1500

 

Company Profile

 

FAQ
Q: Are you a trading company or manufacturer?
A: We are a proud manufacturer, boasting a sprawling 30,000 square meter state-of-the-art facility.

Q: Do you hold any certifications?
A: Absolutely! We hold a prestigious array of certifications including UL, TUV, CB, SAA, CCC, CE, and many more.

Q: How do you ensure prompt customer response to inquiries?
A: Our dedicated team is poised to assist you swiftly through online chat, email, Skype, WhatsApp, and other convenient platforms.

Q: Do you have export experience? Which countries have you previously exported to?
A: With extensive export experience, we cater to customers worldwide, reaching markets in America, Japan, Australia, UAE, Canada, Vietnam, Turkey, Thailand, Russia, the UK, and more.

Q: Can you provide samples for evaluation?
A: Certainly, we are pleased to offer samples for your review. Please contact us for specific requirements.

Q: What is your typical delivery timeframe?
A: Delivery is typically within 3 days for small quantities, extending to 15-20 days for larger orders.

Q: What is your product packaging standard?
A: Our products are packaged to export standards, with tailored options available to meet specific customer needs.

Q: How comprehensive is your inspection process?
A: Our thorough inspection system encompasses every stage from raw materials to finished products, including rigorous transient, delay, and mechanical life tests.

A: Our expert engineering team excels in mold design and development to fulfill varied customer specifications. Complementing this, our proficient sales team ensures exceptional service from pre-sale consultations to post-sale support.