20ka-40ka 3 Phase Surge Protector SPD Lightning Arrester AC 320V
Lightning Protective
20ka-40ka 3 Phase Surge Protector SPD Lightning Arrester
Description:
• BR-40 Series surge protective device( hereinafter referred to as SPD)
are suitable for AC 50/60Hz, rated voltage up to 440v IT, TT, TN-C,
TN-S, TN-C-S and other power supply system
• Failure indication and centralized remote signalling alarm dry
contacts.
• It protect to indirect and direct lightning effect or other
transient overvoltage
• High discharge capacity and low residual voltage.
• SPD design according with GB18802.1/IEC61643-1 standard.
• Over-temperature protection.
• Class II / Type 2 AC surge arrester.
• IP20, UL94 V0
20ka-40ka 3 Phase Surge Protector SPD Lightning Arrester Product
Details:
| BR-40 150 4P | BR-40 275 4P | BR-40 320 4P | BR-40 385 4P | BR-40 440 4P |
| 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 |
| 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 |
| Max. backup fuse | 125A gG | 125A gG | 125A gG | 125A gG | 125A gG |
| Response time tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
| 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 |
Dimension:
20ka-40ka 3 Phase Surge Protector SPD Lightning Arrester Feature:
- Consisting of a base part and 4 MOV plug-in protection modules.
- Protects electronics from damage or destruction due to
overvoltages.
- For using in the lightning protection zones concept at boundary
1-2.
- Supplied with replaceable cartridges.
- The core parts are metal oxide varistor components with high
discharge capacity.
- DIN Rail Mounted Fitting
- Low residual voltage and quick response.
- Modular SPD
- Reliable control.
- Special design for saving installation space--- width 18mm/pole.
- With remote signaling contact for control device.
- High discharge current --- Imax 40kA per pole.
- Fault indication via red mark in the inspection window.
- Double thermal disconnection devices, providing more reliable
protection
- Protection mode: L1, L2, L3-PE, N-PE
20ka-40ka 3 Phase Surge Protector SPD Lightning Arrester Applicable
Scope:
1: BR-40 series 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: AC power line of house, bank, and telecom tower and so on.
3: Suitable for system power protection, such as power distribution
cabinet, switch cabinet, switch cabinet, AC distribution board,
etc.
4: Applied in modular SPD Class II (Class C) for power supply
system.
5: BR-40 SPD to protect from direct and indirect lightning impulse
and other transient over voltage.
6: Distribution box with outdoor input in the building and each
floor
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
Installation:
• The type 2 arresters must install into sub-distribution boards
after main distribution boards containing type 1 arresters.
• For proper operation between type 1 and type 2 arresters at least
10- 15 m cable or wire must be otherwise a decoupling coil have to
install between the two devices.
• In areas where storms are frequent, it is strongly recommended to
install additional protection systems.
Certificate:
Company profile:
Wenzhou Britec Electric Co., Ltd is a manufacturer and trading
company located in Yueqing city, Zhejiang province, we have more
than 21 years experiences in SPD producing. Our factory is equipped
with advanced machinery, also we created much experience in new
product development, so can customize products per your
requirements. We know that cooperation, support and service is most
important and hence employed experienced and customer friendly
sales, this ensures a good understanding of your requirements, on
time delivery and ultimately a satisfied customer base. We are not
just thriving, but growing day by day, we always provide our
customers with highly quality products in affordable cost; we
sincerely hope to have you as our esteemed customer and friend.
Laboratory equipment:
Shipping:
FAQ:
1. How can I get a quotation?
--Kindly provide us your details request, leave us an inquiry or
email and we will response promptly!
2. How to pay for order?
--T/T, Paypal, L/C, ect.
3. How can I trust you and your company?
--We are focusing on the long term relationship with customers, we
have worked with thousands of customers since company built 21
years ago, customers always make highly complimentary remarks
4. What’s the process of order?
--Send us Inquiry→get quotation→payment done→mass production.
5. When can I expect the customized product to be finished?
--Sample: 7-10 working days (Standard).
--Bulk order: 15-30 working days (Standard).
6. Delivery & Shipment
--Air shipping, Couirer (DHL, UPS, FEDEX, TNT, EMS, ect ), Sea
shipment(FCL/LCL).
