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Solar DC SPD
  • Solar DC SPDSolar DC SPD
  • Solar DC SPDSolar DC SPD
  • Solar DC SPDSolar DC SPD
  • Solar DC SPDSolar DC SPD

Solar DC SPD

CNKA is a highly respected China-based solar DC SPD company known for its remarkable growth rate. We possess strong independent innovation capabilities and multiple core technologies, backed by numerous patent certifications such as ISO9001:2008 and ISO14000. CNKA Brands DC products are widely used in photovoltaic systems and hold a leading position in this field. Additionally, our products have passed multiple certifications, including CE, CB, IEC, and TUV.

CNKA solar dc spd Introduction

 

China Factory CNKA offers durable solar DC SPDs with a 1-year warranty, primarily used to prevent damage to DC power supply systems and electrical equipment caused by lightning overvoltage and transient overvoltage, thereby protecting the safety of equipment and users. Solar DC SPDs are widely used for DC power protection in mobile communication base stations, microwave communication stations, telecommunications rooms, factories, civil aviation, finance, securities, and other systems.

 

CNKA solar dc spd Parameter (Specification)

 

Product Model

YTTS1-PV1/2

Pole

2P

3P

Rated Frequency

One port

SPD Category

Combined type

Test Category

Class I+ll test

Colour

White

Maximum Continuous
Operating Voltage Uc

600VDC

1000VDC

Voltage Protection
Level Up(8/20μs)

≤2.2kV

≤4.0kV

Nominal Discharge
Current In(8/20μs)

20kA

20kA

Maximum Discharge
Current Imax(8/20μs)

40kA

40kA

Impulse current limp
(10/350μs)

12.5kA

12.5kA

Response Time tA

≤25ns

Size

36x90x80                   54x90x80

Failure Indication

Green:Normal Red:Failure

Sectional Area Of Wires

6~25mm²

Installation Method

35mm standard rail

Working Environment
Temperature

-40℃~+85℃

Sheathing Material

Plastic

Protection Level

IP20

Executive Standard

IEC 61643-31

 

CNKA solar dc spd Feature

 

1.  The lightning arrester adopts temperature-controlled circuit breaker technology and is equipped with an overcurrent protection circuit, completely avoiding the risk of fire caused by the arrester's own heating.

2.  We have selected world-renowned components and manufactured them using advanced production processes.

3.  This product boasts a large discharge capacity, low residual pressure, and reliable quality.

4.  The lightning arrester also features a remote alarm dry contact, making the working and failure states clear at a glance.

5.  Easy to install and maintain.

6.  Our product has exquisite craftsmanship and can work stably for a long time in harsh environments such as those with acid, alkali, dust, salt mist, and humidity.


CNKA solar dc spd Details

 

 

 

CNKA solar dc spd Dimensions and wiring

 

 

 

CNKA solar dc spd Purpose

 

In photovoltaic equipment systems, lightning strikes, inductive or capacitive coupling voltages from upstream power system switching operations can cause surges, potentially damaging photovoltaic modules, inverters, and other equipment. This can have serious consequences for the operation of the photovoltaic system. To address this issue, photovoltaic lightning protection devices have been specially developed for DC power supply lightning protection, with a maximum working voltage of up to 1200V.

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Contact Info
  • Address

    Jingtai Testing Equipment, Xiangyang Industrial Zone, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province

If you have any enquiry about quotation or cooperation, please feel free to email or use the following inquiry form. Our sales representative will contact you within 24 hours.
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+86-15058987111
Address
Jingtai Testing Equipment, Xiangyang Industrial Zone, Liushi Town, Leqing City, Wenzhou City, Zhejiang Province
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