.

DC Power SPD

DC surge protective device, also called dc lightning arrestoror dc surge suppressor, is designed for the protection of DC power circuit from the damage of lightning overvoltage, induce over-voltage, transient operation, and resonance (Less than 100μs) overvoltage. Besides low voltage 12v, 24vdc surge suppressor, high voltage dc spd 600v, spd 1000vdcare also available. For the price or other information of spd for power supply, please feel free to contact us.

Application of DC Surge Protective Device

Surge protection equipment is widely used in communication equipment, DC power supply systems.

DC power system DC switchboard, DC distribution board

DC distribution panels, DC power panels, DC power plant

Electronic information system

power plant control

Switching mode power supply (SMPS Box, SMPS cabinet), high-frequency switching mode power supply, UPS system

BBU (Battery Backup Unit) and RRU (remote radio unit) (RRH remote radio head)

Integrated power supply

Datacenter, IDC power system, Column head cabinet

Technical parameters of DC Surge Protector

Model

M10-24

M20-24

M20-48

M40-48

M40-220

Lightning protection zone(LPZ)

1-2

Standards Compliance

IEC61643-11, EN60950

Classification

Class II. C/D

Nominal working voltage Un

24V

24V

48V

48V

220V

Max continuous operating voltage Uc

30V

30V

85V

85V

320V

Nominal discharge current (8/20µs) In

5KA

10KA

10KA

20KA

20KA

Max discharge current Imax (8/20µs) Imax

10KA

20KA

20KA

40KA

40KA

Protection level 8/20µs Up

120V

150V

250V

300V

1300V

Response time tA (L-N/N-PE)

25ns/100ns

Protection model

+、--PE

Dimension

90 (H)×36(W)×65(L)mm

Recommend connecting line diameter(+- line /PE Line)

≥2.5/4mm2

≥4/6mm2

≥6/10mm2

≥10/4mm2

≥16/4mm2

Mounting

DIN-rail Mounting 35mm

IP code

IP20

Working conditions

Temperature: -40 to 80℃, Relative humidity: ≤95%

Feature of DC Lightning Arrestor SPD

DIN-rail mounting for easy installation

Plug connectors for quick and easy connection or rewiring

Thermal disconnect device

Low residual voltage, fast response

Remote alarm

Status indicator

The power supply protection devices are with CE certificated

If you want to choose a surge arrester supplier, Techwin is a nice choice.


Отправить запрос, связаться с поставщиком

Кому: Shenzhen Techwin Lightning Technologies Co., Ltd
Ваш E-mail:
Текст письма:


Send to other suppliers

Другие товары поставщика

Smart Groud Resistance Meter
Smart Groud Resistance Meter Telecom, electric power, CCTV, railway, intelligent transportation, solar wind power, petrochemical engineering and other industries all need spd p...
Surge Protection Device
Surge Protection Device As an international high-tech enterprise specializing in lightning proof surge protectorOEM and ODM, we have 15 years of lightning protection exper...
Video Lightning protector for analog camera CCTV system
Video Lightning protector for analog camera CCTV system Video signal protector is designed for analog video/digital camera to protect electrical and electronic equipment's signal line from the impact of ...
SPD for Audio Surge Protector
SPD for Audio Surge Protector With a standard RJ11/45 interface, the audio signal tele line lightning surge protector is suitable for audio signal lightning protection of 1 to 4...
Large Discharge Currrent TVSS Lightning Protection Box
Large Discharge Currrent TVSS Lightning Protection Box The lightning power/circuit tvss breaker box is a kind of lightning surge protection device (SPD), which is mainly installed in the power distribut...
Все товары поставщика

Похожие товары

EML with 2 meter Vinyl Coated Steel Cable with Loop
EML with 2 meter Vinyl Coated Steel Cable with Loop Продавец: Ming jiang Electrical ● Constructed from durable polypropylene material. ● Injection moulded one-set construction incl...
Pin Type Circuit Breaker Lockout Safety Mini Miniature Circuit Breaker
Pin Type Circuit Breaker Lockout Safety Mini Miniature Circuit Breaker Продавец: Ming jiang Electrical Code:DZS01 Self-locking Design,Pin facing outward. Push-button mechanism for simple pin prong e...
Carbon Steel Bridge Guardrail
Carbon Steel Bridge Guardrail Продавец: Wuhan Dachu Traffic Facilities Co., Ltd Carbon steel bridgeguardrailis an important safety feature that can prevent vehicles from running...
Customized Thrie-Beam Highway Guardrail
Customized Thrie-Beam Highway Guardrail Продавец: Wuhan Dachu Traffic Facilities Co., Ltd Customized Thrie-Beam Highway Guardrailmay include the size and shape of the beams, the spacing b...
Non Blocked MASH-TL3 Single Steel Guardrail
Non Blocked MASH-TL3 Single Steel Guardrail Продавец: Wuhan Dachu Traffic Facilities Co., Ltd DACHU guardrailis manufactured to AASHTO specifications in M180 Class A or B, and finish types 1,...