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T1t2 Surge Protection For Thunder Protect 4P Lightning Arrester 275V

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Address: Block 1 , BoTongHuiGu industrial Park, Yueqing, Zhejiang ,China 325600

Contact name:Macy Jin

Britec Electric Co., Ltd.

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T1t2 Surge Protection For Thunder Protect 4P Lightning Arrester 275V

Country/Region	china
City & Province	zhejiang
Categories	Lightning Rod

Product Details

T1t2 Surge Protection for Thunder Protect 4P Lightning Arrester 275V Surge Protective Device

T1t2 Surge Protection for Thunder Protect 4P Lightning Arrester Overview:

• Model Number: BR-7M 4P

• Class I & II combined surge protection device

• Product name: surge protection device, surge arrester, spd

• Compact DIN rail mount for easy install in the field

• Max-Discharge Current: 275V

• Visual Indication of fault

• Discharge Current: 7KA

• Volt-free contacts for remote indication

• Protection Level Up:≤1.3KV

• 2 year no-quibble warranty

• Pole: 4P

• 3 Phase protection device

• Operating temperature: -40ºC~+80ºC

• Used to protect LV power installations against effects of surges occurring during lightning strikes and induced or switching surges

• Certificate: IEC

T1t2 Surge Protection for Thunder Protect 4P Lightning Arrester Characteristics:

	BR-7M 275 4P
SPD classification according to EN 61643-11	Type 1 + Type 2
SPD classification according to IEC 61643-11	Class I + Class II
Max. continuous operating a.c. voltage Uc	275V
Lightning impluse current (10/350us) Iimp	7kA
Nominal discharge current (8/20us) (L-N / N-PE) In	20kA
Max. discharge current (8/20us) (L-N / N-PE) Imax	50kA
Voltage protection level (L-N / N-PE) Up	≤1.3kV
Response time (L-N / N-PE) tA	≤25ns
Operating temperature range Tu	-40℃—80℃
Operating state / fault indication	green / red
Cross-section area (Min.)	4mm²
Cross-section area (Max.)	35mm²
For mounting on	35mm Din rail
Protection degree	IP20
Enclosure material	Thermal plastic UL94-V0

Dimension:

T1t2 Surge Protection for Thunder Protect 4P Lightning Arrester Features:

• Designed for installations in TN-S grids.

• The use of high-performance varistors permits a rapid response time and a low protection level, without any line follow current.

• Compliance with standards: IEC61643-11, EN61643-11

• High arresting capacity up to 7 kA (10/350μs)

• These type 1+2 surge arresters are designed to protect low voltage installations against partial, direct and indirect atmospheric discharges.

• Visual status display

• Arresters provide protection in the 0A-1 zone in accordance with EN62305 standard.

When to use lightning arresters?

Lightning arresters are designed to prevent lightning or high surges ruin your valued equipment. It can be used in protecting the likes of: Energy supplies, Building installation equipment, Telecommunications, Wind power, Machine-building, Datacenters.

Factory:

Our certifications:

Logistics & payment:

FAQ:

Q1: Are you the manufacturer factory or trading company?
A: We are the manufacturer with professional produce experience on SPD more than 17years.

Q2: Where is your factory located?
A: Our factory is located in Yueqing city, Zhejiang Province, China.

Q3: How long is the delivery time? What's your fast delivery time?
A: According to quantity, it would be 20days after comfimation of payment.

Q4: How to agent yours products?
A: You can purchase the samples for testing, and then you can contact the sales manager to answer more detailed agency questions for you.

Q5: How should I pay for my order ? what is the procession of this purchase?
A: You can do 30% prepayment at first, then we will start to make production. When the goods is ready, we will take pictures to you, and then you can do the ballance. After we got your payment. We will send the goods to you.