Type 3 Electric Surge Protective 275V 40kA Lightning Surge
Protection Devices
Electric Surge Protective Device Feature:
• Discharge currents : In : 20 kA / Imax : 40 kA.
• Rated Operating Voitage(UC):275V.
• Ressponse time: ≤25ns.
• Remote Signalling in option.
• UL 94 V-0 Thermoplastic Housing.
• IEC 61643-11 and EN 61643-11 compliance.
• With the power status indication, indicating the working state of
surge protector.
Electric Surge Protective Device Product Details:
| BR 275 40DP 2P |
| SPD classification according to EN61643-11 | Type 2 + Type 3 |
| SPD classification according to IEC61643-11 | Class II + Class III |
| Max. continuous operating a.c. voltage Uc | 275V |
| Nominal discharge current (8/20us) In | 20kA |
| Max. discharge current(8/20μs) Imax | 40kA |
| Voltage protection level Up | ≤1.3kV |
| Voltage protection level 5kA Up | ≤1.0kV |
| Combined impulse Uoc | 10kV |
| Max. backup fuse | 125A gG |
| Response time tA | ≤25ns |
| Operating temperature range Tu | -40℃-80℃ |
| Operating state / fault indication | green / red |
| Cross-section area (Min.) | 2.5mm2 |
| Cross-section area (Max.) | 16mm2 |
| For mounting on | 35mm Din rail |
| Enclosure material | Thermal plastic UL94-V0 |
| Degree of protection | IP20 |
| Order Code | B8241 |
| Order Code (With remote signaling) | B8242 |
Dimension:
Electric Surge Protective Device Application:
• Provides security protection for all kinds of electronic devices,
instruments and communication lines.
• It is mainly used to limit overvoltage and discharge electric
current.
• For the protection of low voltage equipment against transient
voltage and current surges mainly from atmospheric origin
(lightning) and transient produced by switching characteristics
such as in switching of distribution networks, transformers,
motors, etc.
Electric Surge Protective Device Advantage:
• Advanced production process and beautiful appearance.
• Compact DIN rail design.
• High discharge current performance.
• Long service life.
• Visual inspection window.
Our Services:
• 17 years global leading profession manufacture of electrical
products surge arrester.
• All products will be well packed before shipping.
• Standard packaging, and you can also tell us your own
requirements on packaging.
• Faster delivery.
• Individually Tested Prior to Shipment.
What is surge arrester?
In the equipment system, the inductive or capacitive coupling
voltage is caused by the lightning shock and the switching
operation of the upstream power supply system. Therefore, the surge
may damage the photovoltaic modules and inverters and other
devices. This will cause serious consequences for the operation of
the system. The surge protector is a power defense specially
designed for this purpose.
Working principle:
Once the high voltage is present and the insulation of the
protected equipment is endangered, the lightning arrester acts
immediately and leads the high voltage impact current to the earth,
thus limiting the amplitude of the voltage and protecting the
insulation of the equipment. When the overvoltage is gone, the
arrester is restored to its original state quickly, so as to
protect the power equipment.
Company profile:
Wenzhou Britec Electric Co.,Ltd. was founded in 2003, it's a
professional manufacturer in SPDs. We are specialized in developing
and marketing of high quality surge arresters, including AC surge
protector, DC surge protection device, data surge protective, LED
lightning protection in the market. Welcome all customers over the
world to contact us for future business relationship and achieving
mutual success!
Certificate:
Payment & Shipping:
FAQ:
Q1: When I can receive quotation and detail information after send
the enquiry?
A: Reply will be sent in 24hours.
Q2: Do you provide samples? Is it free or extra?
A: Yes, we could provide the sample, but it is not free.
Q3: How's the delivery? Because I really need them is urgently?
A: Samples cost 7 days. Bulk order cost 20 days.
Q4: If I want to release order, what's the payment method you
accept?
A: We accept T/T, Paypal etc.
Q5: Do you have a catalogue? Can you send me the catalogue to have
a check of all your products?
A: Yes, we have product catalogue. Please contact us on line or
send an Email to sending the catalogue.
