|Place of Origin:||China|
|Model Number:||BR-20 3P|
|Minimum Order Quantity:||1 Piece/Pieces|
|Packaging Details:||EXPORT PACKING|
|Delivery Time:||Shipped in 15 days after payment|
|Payment Terms:||L/C, D/A, T/T, Western Union|
|Supply Ability:||50000 Piece/Pieces Month|
|Features:||Waterproof And Dustproof||Item Name:||SPD|
|Model Numbers:||BR-20 3P||Operating Temperature:||-40°C - 80°C|
|Current Wave:||8/20 µs||SPD According:||Type 2|
2Surge Arrester Protective Device,
Three Phase Spd Lightning Thunder Arrester,
10kA Spd Lightning Thunder Arrester
surge protect device Features:
Protecting low-voltage consumers' installations against indirect lightning discharges
High performance varistor with thermal disconnection tripping device
Plug-in module/base design facilitate replacement of a failed module without the need to remove system wiring etc.
Protection class: Type 2,Class II
Pole number:1P,2P,3P,4P,1+1,3+1 optional
surge protectors are used to guard sensitive equipments from voltage spike
surge protect device Technology characteristic:
|Max. continuous operating a.c. voltage Uc||275V|
|Nominal discharge current (8/20us) In||10kA|
|Maximum discharge current (8/20us) Imax||20kA|
|Voltage protection level Up||≤1.3kV|
|Response time tA||≤25ns|
|Max. backup fuse||125A|
|Operating temperature range Tu||-40℃—80℃|
|Cross-section area (Min.)||4mm2|
|Cross-section area (Max.)||35mm2|
|For mounting on||35mm Din rail|
|Enclosure material||Thermoplastic UL94-V0|
IEC 61643-11, EN 61643-11
Surge protect device Dimension:
surge protect device :
Low voltage protection level with varistor-based protective circuit
Powerful disconnect device provides optimum protection against overvoltages
Easy testing and insulation measurement thanks to pluggable protective devices
CB, CE, TUV,RoHS Certificate:
Q1: Selection of surge protector
Al: The grading of the surge protector (commonly known as lightning protection) Is assessed according to the IEC61024 subdivision lightning protection theory, which is installed at the junction of the partition. Technical requirements and functions differ. The first-stage lightning protection device is installed between the 0-1 zone, high for the flow requirement, the minimum requirement of EN 61643-11 / IEC 61643-11 is 25 ka (10/350), and the second and third levels are installed between the 1-2 and 2-3 zones, mainly to suppress the overvoltage.
Q2: Are you a lightning surge protectors factory or lightning surge protectors trading company?
A2: We are a lightning surge protectors manufacturer.
Q3: Warranty and services:
A3:1. Warranty 5 years
2. lightning surge protectors products and accessories have been tested 3 times before ship out.
3. We own the best after-sale service team, if any problem happens, our team will do our best to solve it for you.
Q4: How can I get some lightning surge protectors samples?
A4: We are honored to offer you lightning surge protectors samples, pis contact our staff, and leave detailed contact information, we promise to keep your information confidential.
Q5: Is the sample available and free?
A5: Sample is available, but the sample cost should be payable by you. The cost of the sample will be refunded after further order.
Q6: Do you accept customized order?
A6: Yes, we do.
Contact Person: Lucky Zhu