Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
{"title":"385V 70kA Pluggable Type 2 Surge Protection Device Lightning Arrester for AC","imgUrl":"https:\/\/img.chinax.com\/nimg\/7d\/52\/96863e9bfdcfe88515f6156358f6-200x200-1\/385v_70ka_pluggable_type_2_surge_protection_device_lightning_arrester_for_ac_safety.jpg","attrs":{"Brand Name":"BRITEC","Model Number":"BR-70 3P+NPE","Certification":"CE","Place of Origin":"China"}}
{"title":"40kA 275V Single Phase 2P Type 2 + 3 Class II + III Surge Arresters BR-40DP 2P","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/46\/20da66268dc926b3e9243e7f16a3-200x200-1\/40ka_275v_single_phase_2p_type_2_2b_3_class_ii_2b_iii_surge_arresters_br_40dp_2p.jpg","attrs":{"Brand Name":"BRITEC","Model Number":"BR-40DP 2P","Place of Origin":"China","Minimum Order Quantity":"100"}}
{"title":"Low Voltage Type 2 Surge Protection Device 3P 40kA AC Surge Protector","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/e6\/2b544b4d9ec488fa6652509f4ffb-200x200-1\/low_voltage_type_2_surge_protection_device_3p_40ka_ac_surge_protector.jpg","attrs":{"Brand Name":"BRITEC","Model Number":"BR-40 3P","Certification":"TUV","Place of Origin":"China"}}
{"title":"3 Phase Type 2 Surge Protection Device BR-40 4P 4 Pole Surge Protector","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/ea\/5554deb967084a04f7f243fcf6de-200x200-1\/3_phase_type_2_surge_protection_device_br_40_4p_4_pole_surge_protector.jpg","attrs":{"Brand Name":"BRITEC","Model Number":"BR-40 4P","Certification":"CB\/CE\/TUV","Place of Origin":"China"}}
Three Phase Type 2 Surge Arrester 40kA - 70kA 3P Fire Retardant Stable Performance
Product Features
Class II, Type 2, 70kA 3P
70kA maximum surge current
Tested following Class II test from IEC61643-11 or EN61643-11 standards based on 8/20 µs impulse current injection
Power supply surge protector suitable for TN-C system
Simple DIN rail mounting with IP20 protection
Remote signaling selectable
Product Specifications
Specification
BR-70 150 3P
BR-70 275 3P
BR-70 320 3P
BR-70 385 3P
SPD classification (EN61643-11)
Type 2
Type 2
Type 2
Type 2
SPD classification (IEC61643-11)
Class II
Class II
Class II
Class II
Max. continuous operating voltage Uc
150V
275V
320V
385V
Nominal discharge current (8/20us) In
40kA
40kA
40kA
40kA
Max. discharge current (8/20μs) Imax
70kA
70kA
70kA
70kA
Voltage protection level Up
≤1.0kV
≤1.7kV
≤2.0kV
≤2.3kV
Voltage protection level 5kA Up
≤0.5kV
≤0.9kV
≤1.1kV
≤1.3kV
Max. backup fuse
200A gG
200A gG
200A gG
200A gG
Response time tA
≤25ns
≤25ns
≤25ns
≤25ns
Operating temperature range Tu
-40℃-80℃
-40℃-80℃
-40℃-80℃
-40℃-80℃
Operating state / fault indication
green / red
green / red
green / red
green / red
Cross-section area (Min.)
4mm²
4mm²
4mm²
4mm²
Cross-section area (Max.)
35mm²
35mm²
35mm²
35mm²
For mounting on
35mm Din rail
Enclosure material
Thermoplastic UL94-V0
Degree of protection
IP20
IP20
IP20
IP20
Order Code
B8268
B8270
B8272
B8274
Order Code (With remote signaling)
B8269
B8271
B8273
B8275
Dimensions
Applications
Surge Protective Devices provide protection against surge current resulting from direct or indirect lightning strike or similar surge voltage. Suitable for indirect lightning and direct lightning impact or other instantaneous overvoltage surge protection. Ideal for home housing, third industry and industrial field surge protection requirements.
Product Advantages
Plug-in type function unit makes easy replacement
Quick response less than 25ns
Core components are strictly screened, stable performance and reliable operation
Advanced production process and beautiful appearance
Our Services
22 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
Working Principle
The lightning arrester can effectively protect power equipment. When abnormal voltage appears, the lightning arrester activates to provide protection. Under normal working voltage, the arrester remains inactive and acts as a ground circuit. When high voltage threatens the insulation of protected equipment, the lightning arrester immediately activates and directs the high voltage impact current to the ground, limiting voltage amplitude and protecting electrical equipment insulation. Once the overvoltage subsides, the arrester quickly returns to its original state, allowing normal system operation. The main function is to reduce the voltage value of protected equipment through parallel discharge gap or nonlinear resistance action.
Company Information
Wenzhou Britec Electric Co., Ltd is a company specializing in production and sales of SPDs. Our main business includes sale, manufacture and development of low voltage surge arresters.
Certifications
Our major products have passed the CE, CB, TUV and several other qualification tests.
Frequently Asked Questions
Q1: What's your main product?
A1: Our main products are AC surge protection, PV (solar) surge protector, data surge protective device, and LED lightning arrester etc.
Q2: How do you control the quality?
A2: We do quality control through our factory testing department.
Q3: How long time you can make the shipping?
A3: Usually, we ship within approximately 20 days after confirming the order.
Q4: Are you manufacturer or trader?
A4: We are lightning protection manufacturers and have our own factory.
