Single Phase Type 2 And Type 3 AC Surge Arrester 275V 40kA With
Fault Indication Narrow Size
Single Phase Type 2 And Type 3 AC Surge Arrester Feature:
• High discharge current, Imax 40kA.
• Rated Operating Voitage(UC):275V.
• Degree of protection: IP20.
• Remote signal version available.
• Number of poles: 1 Poles+NPE.
• Conforming fully to international IEC 61643-11 and EN 61643-11
standards.
• Indication window for clear display of SPD status.
• BR-40DP series surge arrester is installed between LPZ1 and LPZ2,
it can provide type 3 protection for equipment which installed
within 5 meters from these devices.
Single Phase Type 2 And Type 3 AC Surge Arrester Product Details:
| BR 275 40DP 1+NPE |
| 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 / 1.5kV |
| Voltage protection level 5kA Up | ≤1.0kV / 1.5kV |
| 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 | B8245 |
| Order Code (With remote signaling) | B8246 |
Dimension:
Single Phase Type 2 And Type 3 AC Surge Arrester Application:
• Protect commercial and industrial installations.
• Protect commercial and industrial installations in their
secondary distribution boards.
• Used for small commercial or residential installations.
• Protection of terminal devices, sensitive electronic equipment,
telecom centers, automatic control centers, intelligent buildings,
industrial enterprises, and medical institutes.
Single Phase Type 2 And Type 3 AC Surge Arrester Advantage:
• Large discharge current value.
• High operating voltage.
• With visual inspection window.
• Fast-acting mechanism responds quickly to surge current.
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 voltage surge?
Voltage surges, often referred to as spikes or transients are
typically caused by switching of fluorescent lights, fuses blowing
or nearby lightning activity. The worst voltage surges are usually
caused by lightning and can reach up to 6000V, with current surges
of over 3000A. The maximum size of the voltage and current surges
depends on the location within the building's wiring system.
Why need surge arrester?
Overvoltages caused by lightning are responsible for 25% to 40% of
all damage to equipment. If the transient overvoltages caused by
other phenomena are added to this, close to 60% of all electrical
damage could be avoided by installing surge protective devices.
Company information:
Wenzhou Britec Electric Co., Ltd. was established in 2003, is a
professional surge protective devices (SPD) manufacture with many
years experiences.We are providing quality products, competitive
price, prompt delivery and excellent service, and looking forward
to even greater cooperation with overseas trade based on mutual
benefits.
Certificate:
Shipping & payment:
FAQ:
Q1. Are you a manufacturer?
A: Yes, we are.
Q2. How is your quality?
A: Aboove average and top class quality are your options in our
range, the quality is pretty good, and trusted by many customers in
overseas. Our quality is abov the average according customer same
budget, customer have 2 year warranty.
Q3. How is your price?
A: Our price is very competitive by large scale production
contribution.
Q4. What's your lead time?
A: 20 days, depengs on quantity and different items.
Q5. How is your responding time?
A: You will get reply within 24hours.
