40ka Surge Protective Device 8/20μs SPD Lightning Arrester Description:
- Surge protective devices consisting of a base part and MOV
plug-in protection modules.
- It protects the indirect lightning and direct lightning impact or
other transient overvoltage surge, which is mainly applicable to
the residence, the third industry and the industrial and mining
enterprises.
- High energy MOV inside.
- Safety insulation of fire retardant high flame retardant material
- Low residual voltage and quick response.
- Built-in overheating and temperature control circuit breaker
- Reliable control
- With 35mm standard DIN-rail mounting
- With remote signaling contact for control device.
- Connecting copper stranded conductor is 4~35mm²
- Fault indication via red mark in the inspection window.
- We also can supply more of product for low--voltage power system
lightning protective device, surge protective device with
Imax=60kA, 80kA, 100kA etc. And type B SPD with spark gap.
- Lightning protection manufacturer lightning arrester manufacturer
spd supplier
40ka Surge Protective Device 8/20μs 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 (8/20μs) 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 | ≤1.3kV | ≤1.5kV |
| Max. backup fuse | 100A gG | 100A gG | 100A gG | 100A gG | 100A 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:
40ka Surge Protective Device 8/20μs SPD Lightning Arrester
Application:
• Surge protection device are suitable for lightning and surge
protection in AC 50/60Hz.
• The power supply surge protector is suitable for TN-S power
supply systems, and factory low voltage power and control system.
• Application of AC power line of house, bank, and telecom tower
and so on.
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.
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
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).
