YUEQING MEANRAY ELECTRIC CO., LTD

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DC SPD

DC SPD

MR-PV series for installation of the DC side to protect the terminal device in a PV system, like solar panels and inverters against the effects of lightning surge current..It is installed in the main power system at DC circuit,to protect against the indirect lighting current,direct lighting current or other instantaneous over voltage.

Product Introduction

DC SURGE PROTECTIVE DEVICE

MR-1000PV

MR-PV series for installation of the DC side to protect the terminal device in a PV system, like solar panels and inverters against the effects of lightning surge current..It is installed in the main power system at DC circuit,to protect against the indirect lighting current,direct lighting current or other instantaneous over voltage.
MR-PV series for installation of the DC side to protect the terminal device in a PV system, like solar panels and inverters against the effects of lightning surge current.
 

Features:
a.Small creepage current,fast response time, remnant low voltage
b.With remote connection, can realize remote contro
c.Module design, convenient installation,with easy electric maintains operation
d.Built-in over current and over heat, temperature control open circuit technology
e.Adopt independent intelligence property right and high performance sensitivity resistance plates

 

Technical Data

Model

MR-600PV

MR-1000PV

MR-1200PV

Nominal PV system volt

600V

1000V

1200V

MCOV(UCPV)

700V DC

1170V DC

1200V DC

Max system discharge Current  (8/20us) (Imax)

40KA

40KA

30KA

Volt protection leve (UP)

≤ 2.5KV

≤ 4.0KV

≤ 4.5KV

Volt protection Level at 5KA (UP)

≤ 2.0KV

≤ 3.5KV

≤ 4.0KV

Integrate fuse breaking capacity/interrupting rating

30KA/1000V DC

30KA/1000V DC

30KA/1200V DC

Technology

Short-circuit interruption (SCI) overcurrent protection

Operating temperature range

-40 to +80

Nominal discharge current

12.5KA

Response time (ta)

<25ns

Operating state/fault indication

Green (good) / Red (replace)

Mounting

35mm DIN Rail per EN 60715

Degree protection

IP20

capacity

3 modules DIN 43880

Standards Information

IEC61643-11 TYPE2, IEC61643-A Class

Product Warranty

5 Years

 

 

 

 

 

DIMENSION

 

dc spd 2p and 3p(001)

 

WORKSHOP

DC SPD(001)

 

EXHIBITION

4

 

FAQ:

Q:How's the delivery?Because I really need them is urgently?

A:For sample order 3~7days will be no problem.And for regular order we promise in 15days.

 

Q:How's the warranty  period for your DC SPD?

A:We offer one year warranty for our customer.

 

NOTE

T2 PV Surge Protection Device MR-PV series are suitable for photovoltaic applications. These SPDs are designed and tested according to PV T2 classification from IEC 61643-31 & EN 50539-11 standard.

 

 

Why choose us?

  • Our products are designed for easy installation and operation, with user-friendly features that make them accessible to everyone.
  • The company not only realized its own profitability, but also promoted regional economic development and industrial restructuring, and achieved significant social benefits.
  • We welcome feedback from our clients, as it helps us continue to improve the quality of our products and services.
  • We strive to quickly train the new strength into backbone strength and backbone talents into composite talents.
  • We are constantly innovating our products and services to stay ahead of the curve and deliver cutting-edge solutions to our clients.
  • Many technicians in our company have many years of experience working in foreign counterparts, and we have professional DC SPD industry knowledge and rich experience in industry applications.
  • With a focus on quality, affordability, and reliability, we strive to provide the best possible products and services to our clients.
  • Our company in line with the 'quality of survival, reputation and development' business philosophy, with sophisticated equipment and advanced technology to create high-quality product prices to meet the needs of new and old customers at home and abroad.
  • We use only the best quality materials and state-of-the-art technologies to manufacture our products.
  • Our company has perfect customer service, integrating service into every detail of our work.

 

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