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{"title":"IP20 AC Surge Protection Device 3 Phase Lightning Surge Protector TUV Approved","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/de\/5fc485cd90ef49d5ca4e381b22fd-200x200-1\/ip20_ac_surge_protection_device_3_phase_lightning_surge_protector_tuv_approved.jpg","attrs":{"Brand Name":"BRITEC","Model Number":"BR-12.5M 320 3P","Certification":"TUV","Place of Origin":"China"}}
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{"title":"AC Surge Protector Protection AC SPD 3P+NPE 275V Iimp:7kA House Lightning","imgUrl":"https:\/\/img.chinax.com\/nimg\/92\/a1\/40645300be5caff77f30bd4b0625-200x200-1\/ac_surge_protector_protection_ac_spd_3p_2bnpe_275v_iimp_3a7ka_house_lightning_protective_low_voltage_arrester_device.jpg","attrs":{"Iimp":"7kA","Nominal discharge current":"20kA","Max. discharge current":"50kA","Material":"Thermoplastic"}}
{"title":"SPD Surge Protection Device Type 1 and Type 2 with 5kA and 320V Operating","imgUrl":"https:\/\/img.chinax.com\/nimg\/97\/54\/f7a841d2e91827263342bd352022-200x200-1\/spd_surge_protection_device_type_1_and_type_2_with_5ka_and_320v_operating_voltage.jpg","attrs":{"Application":"AC System","Operation Voltage":"Low Voltage","Material":"Thermoplastic","Imax":"50kA"}}
{"title":"Iimp 12.5 KA 1P Low Voltage SPD T1 + T2 Class I + II Surge Protective Device","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/24\/85417013eaeaee29cdb2efbe8e6d-200x200-1\/iimp_12_5_ka_1p_low_voltage_spd_t1_2b_t2_class_i_2b_ii_surge_protective_device.jpg","attrs":{"Brand Name":"BRITEC","Model Number":"BR-12.5M-275 1P","Certification":"CE","Place of Origin":"China"}}
7KA Lightning Arrester Type 1+2 SPD AC Surge Protection Device
Product Overview
Class I+II / Type 1+2 surge protective devices with low voltage protection level, designed for use in lightning protection zones concept at boundary 1-2. Features DIN-rail mounting and utilizes metal oxide varistor components with high discharge capacity.
Technical Specifications
Parameter
Value
SPD classification (EN 61643-11)
Type 1 + Type 2
SPD classification (IEC 61643-11)
Class I + Class II
Max. continuous operating AC voltage (Uc)
275V
Lightning impulse current (10/350μs) Iimp
7kA
Nominal discharge current (8/20μs) In
20kA
Max. discharge current (8/20μs) Imax
50kA
Voltage protection level Up
≤1.3kV
Response time tA
≤25ns
Operating temperature range
-40℃ to +80℃
Operating state / fault indication
Green / Red
Cross-section area (Min./Max.)
4mm² / 35mm²
Mounting
35mm DIN rail
Protection degree
IP20
Enclosure material
Thermoplastic UL94-V0
Product Dimensions
Key Features
High arresting capacity up to 7 kA (10/350μs)
Surge capacity (8/20μs): 50kA
Visual status display with green/red indicators
Pluggable module for easy replacement
Available with optional remote signaling
Compliant with UL 1449-4th and IEC 61643-11:2011 standards
Vibration-proof construction
Protects low voltage equipment from surge damages
Combination arrestors for buildings with lightning protection (Class B+C)
Designed for TN-S power supply systems
Simple standard DIN rail mounting
Quick response time ≤25ns
Clearly labelled connections
Double thermal disconnector devices for reliable protection
Suitable for systems with lightning protection class 1+2
Applications
Lightning arresters prevent lightning or high surges from damaging valuable equipment. Ideal for protecting: Energy supplies, Building installation equipment, Telecommunications, Wind power systems, Machine-building facilities, and Data centers.
Certifications
Logistics & Payment
Frequently Asked Questions
Q1: Are you the manufacturer factory or trading company?
A: We are the manufacturer with professional production experience on SPD for more than 21 years.
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: Delivery time is typically 15-30 days after confirmation of payment, depending on quantity.
Q4: How to become an agent for your products?
A: You can purchase samples for testing, then contact our sales manager for detailed agency information.
Q5: How should I pay for my order? What is the purchase process?
A: We require 30% prepayment to begin production. When goods are ready, we provide photos for verification before you pay the balance. After payment confirmation, we ship the goods.
