40ka 3-Phase Electric Surge Protection Device Product Description:
• We have all possible range of SPDs like Class B, C, D / Type I,
II, III.
• Consistent plug ability(even for N/PE spark gap)
• BR-40 series Surge Protection are designed to protect against
lighting surge voltages. These units must be installed in parallel
on the AC networks to be protected and provide common and
differential modes protection.
• Own developed technology to manufacture MOV
• Maximum current of endure the lightning stroke 40KA.
• Thermal disconnect device for each individual connector
• Surge Protection Device / Arrester are for protection against
switching surges.
• With or without floating remote indication contact
• Time of response<25ns.
• Din rail mountable (35 mm)
• The color of the visible window shows operating status, green
means normal, red means abnormal.
• SPD three phase
40ka 3-Phase Electric Surge Protection Device Product Details:
| BR-40 150 3P+NPE | BR-40 275 3P+NPE | BR-40 320 3P+NPE | BR-40 385 3P+NPE | BR-40 440 3P+NPE |
| SPD classification according to EN61643-11 | Type 2 | Type 2 | Type 2 | Type 2 | Type 2 |
| SPD classification according to IEC61643-11 | Class II | Class II | Class II | Class II | Class II |
| Max. continuous operating a.c. voltage Uc | 150V | 275V | 320V | 385V | 440V |
| Max. continuous operating a.c. voltage[N -PE] Uc | 255V | 255V | 255V | 255V | 255V |
| Nominal discharge current (8/20us) In | 20kA | 20kA | 20kA | 20kA | 20kA |
| Max. discharge current(8/20μs) Imax | 40kA | 40kA | 40kA | 40kA | 40kA |
| Voltage protection level Up | ≤0.8kV | ≤1.3kV | ≤1.5kV | ≤1.8kV | ≤2.0kV |
| Voltage protection level 5kA Up | ≤0.6kV | ≤1kV | ≤1.2kV | ≤1.4kV | ≤1.6kV |
| Voltage protection level [N-PE] Up | ≤1.5kV | ≤1.5kV | ≤1.5kV | ≤1.5kV | ≤1.5kV |
| Follow current extinguishing capability[ N-PE]a.c.Ifi | 100Arms | 100Arms | 100Arms | 100Arms | 100Arms |
| Max. backup fuse | 125A gG | 125A gG | 125A gG | 125A gG | 125A gG |
| Response time tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
| Response time [N-PE] tA | ≤100ns | ≤100ns | ≤100ns | ≤100ns | ≤100ns |
| Operating temperature range Tu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ |
| Operating state / fault indication | green / red | green / red | green / red | green / red | green / red |
| Cross-section area (Min.) | 4mm2 | 4mm2 | 4mm2 | 4mm2 | 4mm2 |
| Cross-section area (Max.) | 35mm2 | 35mm2 | 35mm2 | 35mm2 | 35mm2 |
| For mounting on | 35mm Din rail |
| Enclosure material | Thermoplastic UL94-V0 |
| Degree of protection | IP20 | IP20 | IP20 | IP20 | IP20 |
| Order Code | B8451 | B8453 | B8455 | B8457 | B8249 |
| Order Code (With remote signaling) | B8452 | B8454 | B8456 | B8458 | B8250 |
Technology characteristic:
40ka 3-Phase Electric Surge Protection Device Features:
• Pluggable with mechanical & remote indication.
• Conform to IEC61643-11 standards
• AC Type 2 SPD is the secondary protection system for all low
voltage electric installations. This is installed in to each
electrical switch boards and prevents the spread of surges in the
electric systems, protecting the loads. Generally used for incomer
feeders of main distribution panels.
• Common mode or Common + Differential mode protection
• Thermal disconnect device.
• Class 2/Type 2 available.
40ka 3-Phase Electric Surge Protection Device Application:
1: BR-40 series AC SPD is suitably used in the TT, TN-S, TN-C, IT,
TN-C-S and etc power supply system of AC 50/60HZ.
2: Suitable for system power protection, such as power distribution
cabinet, switch cabinet, switch cabinet, AC distribution board,
etc.
3: BR-40 AC SPD to protect from direct and indirect lightning
impulse and other transient over voltage
4: Distribution box with outdoor input in the building and each
floor
Installation:
• The line of surge arresters includes a full range of compact
protectors for installation on DIN rail
• When the fault indication window turns from green to red please
replace the cartridge as soon as possible
• After the installation is complete, check that the protection
unit is plug in place, close the automatic circuit breaker (fuse)
switch, check the working status is normal.
SPD cable size vary based on the type of SPD and its application,
but typically range from 6mm² to 16mm² for copper conductors.
We provide SPD for malaysia market with best price.
Our Services:
• 21 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.
Packing & Delivery:
Company Information:
Wenzhou Britec Electric Co., Ltd. founded in 2003, has been
committed to the field of lightning protection, the company is
located in Yueqing, Zhejiang. The company is committed to the
development and application of lightning protection. The company
has gathered a group of experienced industry elites and marketing
management personnel. They have accumulated more than ten years of
industry experience, mastered exquisite product development
technology and practical application experience, and can provide
targeted scientific industry solutions.
Certificate:
FAQ:
1 How long is your products warranty ?
A: The warranty period of our products is 5 years.
2 How about inspection?
A: We have the whole inspection system from raw material to end
products.
3 What do you have for certificate?
A: Our products are passed through IEC61643-11 standarded.
4 What is payment terms?
A: T.T, Paypal is acceptable.
5 What is the service offered by company?
A: We have the professional enginer team which can design and
develop the mold to arrive different customer nequirement. We also
have the sales team to offer good service from pre-sale to
after-sale.
6 How to become the agents for Britec?
A: It is OK! We will depend on the sales turn over and also do
research on your market. If your have interest, let us discuss more
!
