20ka-40ka Power Lightning Arrester SPD Description:
• Failure indication and centralized remote signalling alarm dry
contacts
• BR-40 Series surge protective device( hereinafter referred to as
SPD) are suitable for AC 50/60Hz, IT, TT, TN-C, TN-S, TN-C-S and
other power supply system.
• High discharge capacity and low residual voltage
• It protect to indirect and direct lightning effect or other
transient overvoltage
• Over-temperature protection
• SPD design according with GB18802.1/IEC61643-1 standard.
• IP20, UL94 V0
• Type 2 surge protection device type 2 spd ac surge protective
device
20ka-40ka Power Lightning Arrester SPD 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 | ≤1.3kV | ≤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:
20ka-40ka Power Lightning Arrester SPD Feature:
- Class II / Type 2 3 phases 4P surge protector.
- BR-40 Series SPDs shall be installed as close as possible from
the sensitive equipment to protect.
- Consisting of a base part and 4 MOV plug-in protection modules.
- This surge protective device spots its capacity to withstand
impulse current with 8/20µs wave form and low voltage protection
level.
- For using in the lightning protection zones concept at boundary
1-2.
- These SPDs are installed in the individual distribution panel of
this installation.
- The core parts are metal oxide varistor components with high
discharge capacity.
- Imax - 40kA/Phase (8/20μs waveform)
- Low residual voltage and quick response
- Reliable control
- With remote signaling contact for control device.
- Short action response time, only 25ns
- Fault indication via red mark in the inspection window.
20ka-40ka Power Lightning Arrester SPD Installation Notes:
1. For best performance, protector must be connected to a dedicated
overcurrent devices sized for the protector's wires.
2. Must install SPD strictly according to the wiring diagram
provided
3. Better to under the guidance of professional electrician.
4. Green tab, normal work status, Red tab, failure status, need to
be replaced rapidly.
5. Grounding wire should be as thick and short as possible.
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).
