400KA Lightning Protection Box With 20 Years Warranty
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400KA Lightning Protection Box With 20 Years Warranty

Class B Smart Surge Protector for AC Power System

Power distribution box(cabinet); AC cabinet; Column head cabinet; Charging station/charging point

Communication Base Station

Telecom centers

Automatic control centers

Intelligent buildings

Industrial enterprises

Medical institutes

IT, TT, TN-C, TN-S, TN-C-S, and other power supply system

Feature of 400KA Model With 20 Years Warranty

UL 1449, IEC61643

IP54

400kA 8/20μs capability

Thermal disconnect device

Heat turn-off technology

Temperature control to protect circuit

Status indicators and lightning counter

Remote alarm contact, easy to remote control

Easy to install and simple for maintenance

International famous brand for core component with excellent performance

20 years warranty

Technical Parameters of 400KA Model With 20 Years Warranty

Model

B400B3+N

B400F3+N

Lighning proection zone(LPZ)

1-2

Standards Compliance

UL 1449 4th Edition; IEC61643-1; ROHS

Classification

Class I /II, Type1/2

Nominal working voltage Un

220VAC (L -N)/380VAC (L -L)

127VAC (L -N)/220VAC (L -L)

Max continuous operating voltage Uc

385VAC

280VAC

Nominal discharge current (8/20µs) In

20kA

Max discharge current Imax (8/20µs) Imax

400KA

Voltage Protection Rating ( VPR) Up

0.8kV（L-N）1.7kV（L-L, L-G）

1.2kV

Fault Current Rating

65kA with 200A breaker

Response Time Ta

25ns/100ns

Temperature & Humidity rating

Temperature: -20 to 80℃, (-4-176F)

Relative humidity: ≤95％

Mounting style

Parallel hardwire

Dimension (Inches)

300(L)*205 (W)*400(H) mm

Connecting diameter

Min.16mm2, Max.25mm2

Material of BOX (Outdoor)

ABS

Now the price of tvss protection device is reasonable, if you have needs to buy tvss devices, please contact us.

As a surge protector factory, we will do our best to meet all the needs of customers.

Ubicación : Build D, Huafeng Hi-Tech Industrial park, Jinlan Road, Large Industrial Park, Pingshan district, Shenzhen, 518118 Shenzhen,
Persona a contactar : win Tech, 0755 86215101

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400KA Lightning Protection Box With 20 Years Warranty

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