DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD
DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD
DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD
DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD
DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD

DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD

Negotiable

Min.Order:1

Supply Ability:
1000 per Month
Payment Terms:
T/T Credit Card

Guangxi Dikai Sci & Tech Co., Ltd.

Business Type: Distributor/Wholesaler
Main Products: , , ,

Product Details

DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD                         

Modular Power Surge Protective Device 

1..Introduction

  Modular Series Surge Protective Device (SPD) is applied to low-voltage distribution system. As a lightning surge protection device for various kinds of equipment, it is connected in parallel type. With beautiful appearance, easy installation and wiring, simple maintenance, module series SPD can long-term stably work under the circumstance of severe weather.

  Modular Series Surge Protective Device has the functional characteristics as below: 1.Large flow rate, low residual voltage; 2.Built-in over-current, overheating, disconnection device; 3.Remote defect indication, remote communication alarm interface;  4.Standard 35mm electric rail installation.

 

2. Operating Environment

 a. Operating Temperature: -25~+700C, Storage Temperature: -40~+85℃.

 b. Working Humidity: Not more than 95%.

 c. Indoor, or where there are no rain and snow.

 

3. Technical Parameter

 

 

 

   NO.

Maximum Continuous Operating Voltage Uc (V)

Nominal Discharge Current In (kA)

Maximum Discharge Current Imax (kA)

Voltage Protection Level(V)

Protected Mode

Dimension (mm)

DK-20   2P/1+1

385V AC

10kA

25kA

≤1.5kV

2P Type:

L -PE,

N-PE

 

1+1 Type: L-N-PE

91*70*34mm

DK-40   2P/1+1

385V AC

20kA

40kA

≤1.8kV

DK60    2P/1+1

385V AC

30kA

60kA

≤1.8kV

91*70*56mm

DK-80   2P/1+1

385V AC

40kA

80kA

≤2.0kV

DK-100  2P/1+1

385V AC

50kA

100kA

≤2.5kV

91*70*72mm

 

       

 

            NO.

Maximum Continuous Operating Voltage

Uc (V)

Nominal Discharge Current In (kA)

Maximum Discharge Current Imax (kA)

Voltage Protection Level(V)

Protected Mode

Dimension (mm)

DK20    4P/3+1

385V AC

10kA

25kA

≤1.5kV

4P Type:  L-PE,

N-PE

 

3+1 Type: L-N-PE

91*70*68mm

DK-40   4P/3+1

385V AC

20kA

40kA

≤1.8kV

DK-60   4P/3+1

385V AC

30kA

60kA

≤1.8kV

112*91*70mm

DK-80   4P/3+1

385V AC

40kA

80kA

≤2.0kV

DK-100  4P/3+1

385V AC

50kA

100kA

≤2.5kV

144*91*70mm

DK-150  4P/3+1

385V AC

80kA

160kA

≤3.5kV

 

4. Installation Instruction

 a. Modular Series Surge Protective Device can be installed in the front end of the protected equipment. Generally, it is installed in the power distribution cabinet/box, or the the power switch entrance. It is with the power grid in parallel connection type (Please pay attention to the phase line, null line and the GND)

b. When installation, please use Kevin Connection Mode as soon as possible, that is, shuck off the Insulating Layer from the Middle of Power Distribution Power Line, then put the Power Line in the relative connection terminal and tighten the screw;

 c. When using the General Parallel Connection Mode, the conductor sectional area of power SPD much be more than 4mm2 (the specific conductor size, please choose according to the size of distribution power line). Grounding wire should be 6~25 mm2 copper conductor. It is better that the length of connecting line is less than 0.5 meter, and the remote monitoring terminal is less than 1.5 mm2 copper conductor;

 d. The sectional area of Grounding Connection Line should be greater than the Phase Line and Null Line, and the distance from grounding wire to assembly grounding unit is less than 1 meter, Resistance to the Ground≤10Ω;

 e. After wiring, please close Screw Hole Plug.

 

    DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD        DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPDDK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD

 

 

      2P Type Single Phase                                    4P Type Three Phase                               3+1 Type Three Phase

   

      

5. Remote Alarm Terminal Mode

 

DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD    

DK-20/40 2P Type(single phase), DK-20/40 4P/3+1 Type(three phase)                         

 

 DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD

DK-60/80 2P Type(single phase), DK-60/80 4P/3+1 Type(three phase)

 

 

DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD

  DK-100 2P Type(single phase),  DK-100/150 4P/3+1 Type(three phase)

 

 

6. Maintenance

  There is an indication window in the modular SPD. When Modular SPD is damaged, the indication window will turn red. Under this circumstance, please remove the damaged modular to replace the new one.

 

DK PV DC Electrical Equipment Protection Device Manufacturer Pv SPDDK PV DC Electrical Equipment Protection Device Manufacturer Pv SPDDK PV DC Electrical Equipment Protection Device Manufacturer Pv SPDDK PV DC Electrical Equipment Protection Device Manufacturer Pv SPDDK PV DC Electrical Equipment Protection Device Manufacturer Pv SPD

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