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PV system DC1000V-40KA Surge Protective Device SPD

PV system DC1000V-40KA Surge Protective Device SPD
Product Code : PMD40-1000/3
Brand Name : SANDI
Product Description

photovoltaic system with CE & TUV DC1000V-40KA Surge Protective Device(SPD)

1. Product Function : Products Are Mainly Used In The Dc Power Supply Lighting Protection And Over-Voltage Operation Protection Function.

2. Main Features:

  • Use High Quality Varistor, Reliable High-Quality Assurance And Stable Performance
  • Modular Design, Can Be Charged Plug, Easy To Test Or Replace
  • With Remote Alarm Device, Easy For Remote Monitoring
  • Adopt Temperature Control Circuit Technology, Over-Current And Over-Voltage Double Automatic Protection Circuit
  • With Working And Fault Display, Degradation Status Is Clear At A Glance
  • Fast Response Time, Large Discharge Current Capacity, Low Residual Voltage
  • Easy To Install, Maintain Simple

3. Technical Data

Product Model

PMD40-1000/3

Nominal Voltage

1000VDC

800VDC

500VDC

Max Continuous Voltage

 1200VDC

Nominal Discharge Current(8/20s)

20kA

Max Discharge Current Capacity(8/20s)

40kA

Protection Level(8/20s)

3300V

 Cross-Sectional Area of Access Wire

10mm2

Dimension

90,64,54 mm

Working Environment

Temperature-40+85,Relative Humidity 95%(25)

Altitude

<5000m

5. Installation Method And Precautions:

(1) The Power Connecting Wire Use Multi-Strand Copper Wire And Not Less Than 6Mm2, Ground Wire Use Multi-Strand Copper Wire And Not Less Than 10Mm2. Connecting Wire Should Be Short, Straight, Thick. Ground Resistance: R 4
(2) The Front-End Of Spd Should Be With Appropriate Fuse In Series Or Be Disconnected. (3) Must Disconnect Power When Install, Prohibited Hot-Line Operation.
(4) Insert Lightning Protection Module In Place Correctly After Finished Installation, Check If Working Normally.
(5) When The Spd Module Fault Display Window Indication Red (Remote Communication Terminal Output An Alarm Signal, Then Means The Spd Happen Fault And Should Be Replaced.
(6) Spd Not Need Special Maintenance, Just Need Regularly Check If Connections Is Loose, Status Indication Is Normal.



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