TUV certified type 3 poles 1+2 surge protector for ac unit

FV30B+C/3-275S
FATECH FV30B+C/3-275S is a 3-phase Type 1+2 combined AC surge protective device for power distribution systems. It provides high-energy lightning and surge protection for industrial, commercial and building electrical equipment, with stable performance and DIN-rail installation.

-Consisting of a base part and MOV pluggable protection modules.

-For using in the lightning protection zones conceptatboundary 1-2.

-The core parts are metal oxide vristor components with high discharge capacity.

-Low residual voltage and quick response.

-Reliable control thanks to Thermo Dynamic Control disconnector.

-With remote signaling contact for control device.

-Fault indication via red mark in the inspection window.

-Protection mode: L1,L2,L3-PE.

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Product Brochure
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Advantage

Stable & Reliable Surge Protection

Stable & Reliable Surge Protection

Adopts high-quality core components and precise circuit design, providing stable and consistent performance to effectively suppress lightning surges and transient overvoltage, ensuring long-term safe operation of equipment.
Wide Application Compatibility

Wide Application Compatibility

Covers AC, DC, photovoltaic, PoE network, and signal surge protection solutions, widely used in solar systems, LED lighting, industrial control, security monitoring, buildings and infrastructure.
Durable Structure & Easy Installation

Durable Structure & Easy Installation

Features rugged housing (including aluminum enclosure for outdoor models), DIN‑rail mounting, pluggable design and compact size for easy installation, wiring and maintenance in various working environments.
Certified Quality & Cost-Effective

Certified Quality & Cost-Effective

Most core products have passed TUV, CE and international safety certifications, with strict quality control. Stable performance and reasonable pricing bring high cost-performance for global projects.
FV30B+C/3-275S

UN : 220/380v

Uc : 275v

In : 30kA

Imax : 60kA

Iimp : 7kA

Up ≤ 1.5kV

Coding of TUV certified type 3 poles 1+2 surge protector for ac unit FV30B+C/3-275S

Dimension and Circuit of TUV certified type 3 poles 1+2 surge protector for ac unit FV30B+C/3-275S

                               

Installation of TUV certified type 3 poles 1+2 surge protector for ac unit

 

 

Electrical parameters

Model. No. FV30B+C/3-275(S)
Test class IEC/EN/VDE Class I+II/B+C/Type1+2
Type of Network IT
Protection mode L1 , L2 , L3-PE
Nominal Voltage 50(60)Hz UN 220/380V
Rated Voltafe (Max. Cont.Operating voltage) UC 275V
Impuse current (10/350μs) Iimp 7kA
Max. discharge current (8/20μs) Imax 60kA
Nominal discharge current (8/20μs) In 30kA
Voltage protection level Up ≤1.5kV
Response time tA ≤25ns
Recommended back-up fuse 160A
Isolation resistance ＞100 MΩ
I/O Connections Multi core wire:4mm2-25mm2
Mounting 35mm Symmetrical rail (EN50022/DIN46277-3)
Operation temperature range/humidity/altitude -40°C ~+80°C/30%-90%/3000m
Degree of protection IP20
Housing material UL94V-0
Disconnection indicator Mechanical indicator
(Green: OK, Red: Replace)
Remote control contact Optional

Searching For A Reliable SPD & Surge Protector To Secure Your Projects?

MOQ is flexible and can be negotiated. Depending on your system solution, Accept Customization for Small Orders. Design products as your specification. Professional protection and stable performance for global projects. Submit an online message. Reply within 24 hours by email.

Why Send Us An Inquiry？

  • Professional SPD & lightning surge protection solutions
  • Custom design for your project & small MOQ supported
  • Certified quality & factory direct price
  • Quick technical support & quotation
  • Response in 24 hours

Independent test center, TUV, Patent certifications; 15 years export experience in the overseas market; good technical service and support.

We area manufacturer which is ISO 9001-2008 quality system on R&D, production and sales of surge arrester.

We supply five-years warranty on surge protective devices and own the best after-sale service team, if any problem happens, our team will do our best to solve it for you

It is usually about 15 days after receiving the payment and confirmed the order, but specific time should be based on the order quantity.