low-voltage arrester Product Description:
Protection class: Type 1, Class I
Pole number: 2P
Max. continuous operating voltage (Uc) (AC): 150V / 275V / 320V / 385V / 440V
Nominal discharge current (8/20μs) (In): 25kA
Max. discharge current (8/20μs) (Imax): 100kA
Remote contacts: available
Power distribution system: SPD in TN system.
BR-25GR 2P compliant with EN/IEC 61643-11 standards, tested and specified according to both T1 and T2 test classes.
Surge Protection Device Feature:
· For electrical installations.
· Suitable for lightning protection of power supply system in areas with high risk of lightning strike (LPZ0B or interface between LPZ0B and LPZ1).
· Can handle lightning currents and protect sensitive electronic equipment.
· Application-optimized and prewired combined lightning current.
· Particularly useful in a high lightning density area where the risk of heavy surge current or even direct strike is high (e.g.: buildings equipped with lightning rods).
Type 1 SPD:
• The Type 1 SPD is recommended in the specific case of service-sector and industrial buildings, protected by a lightning protection system or a meshed cage.
• It protects electrical installations against direct lightning strokes.
• It can discharge the back-current from lightning spreading from the earth conductor to the network conductors.
• Type 1 SPD is characterized by a 10/350 µs current wave.
Our Services:
• 20 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:
• Used in the lightning protection zones concept at boundary LPZ0B-LPZ1.
• Suitable as the first step of protection in incoming power supply panels and areas with greater exposure to the atmosphere, where installations are usually provided with an external lightning protection system.
• Type 1 is placed at the entrance point of the installation, in the main distribution board for a global protection of this installation.
About us:
Wenzhou Britec Electric Co., Ltd. is a leading manufacturer and professional exporter, specialized in low voltage surge protection device products. Our products go well in Europe, South America, the Middle East, Southeast Asia and other countries and regions.
Certificatte:
Our products offer full range of SPD products which has CE, RoHS,TUV, SEMKO, CB certification.The company implements ISO9001 quality mangement system.
Shipping:
FAQ:
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?
AS: 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.
Q7: What’s the delivery time?
A7: It usually takes 7-15days after confirming payment, but a specific time should be based on the order quantity.
پیام شما باید بین 20 تا 3000 کاراکتر باشد!
