2-pole 275V AC surge protection device for home appliances

FV20C/2-275S
FATECH FV20C/2-275S is a TUV certified 2-pole AC surge protection device. It is designed for single-phase three-wire power distribution systems and protects home appliances, air conditioners, computers, and small industrial equipment from surge and overvoltage damage. Stable performance and easy installation make it widely used in residential and light commercial applications.

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

-For using in the lightning protection zones concept at boundary 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: L-PE,N-PE.

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1.Coding

2. Dimension                                                                                                                3. Circuit

4. Electrical parameters

Model. No. FV20C/2-275S
SPD protection conforms to IEC 61643-11 / EN 61643-11 Type 2
SPD installation type conforms to IEC 61643-11 / EN 61643-11 Class II
Protection level conforms to DIN VDE0675-6 C
Type of Network TT ，TN
Protection mode L-PE , N-PE
Nominal Voltage UN 220/380 Vac/50(60)Hz
Maximum continuous operating voltage UC 275 Vac/50(60)Hz
Continuous operating current IC <20 µA
Residual current IPE ≤20 µA dc

≤500 µA ac
Standby power consumption PC ≤25 mVA
Maximum discharge current (8/20μs) Imax 40 kA
Nominal discharge current (8/20μs) In 20 kA
Voltage protection level Up ≤1.2 kV
Isolation resistance Risol ＞1000 MΩ
Response time tA ≤25 ns
Remote control contact YES
Disconnection indicator Mechanical indicator

(Green: OK, Red: Replace)
I/O Connections By screw terminal:10-35mm2

By connection bus
Installation location Inside
Mounting type Symmetrical rail (EN50022/DIN46277-3)
Color Gray
Degree of protection IP20
Housing material UL94V-0
Ambient temperature -40°C ~+80°C
Altitude ≤2000 m (amsl (above mean sea level))
Permissible humidity 30%~90%

5. Installation

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.

A surge protection device (SPD) is an electrical safety component used to divert dangerous overvoltage and lightning-induced surges to the ground. It limits voltage to a safe level and protects electrical equipment, circuits, and systems from surge damage.

A circuit breaker protects against overcurrent and short circuits. A surge protector (SPD) protects against overvoltage and transient surges such as lightning. They serve different protective functions and are often used together for complete safety.

When abnormal overvoltage or surge occurs, the SPD quickly changes its internal impedance to a low-resistance state, diverting surge current to the grounding system. It clamps the voltage to a safe level and then automatically resets to normal status.