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LRM-WDHBK Overhead Distribution Network Power Taking Device

The power taking device of the overhead distribution network is an open-type structure, which is installed on the overhead distribution line (6KV ~3KV) through the insulated rod. Through the principle of electromagnetic induction, the low voltage and safe working power supply is obtained, and the photovoltaic panel is assisted to provide power for the monitoring device.

 

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Product Features

  • Strong Power Taking

96*56*35 nanocrystals.

Through unique structural design and core processing technology, to ensure reliable contact between the top and bottom of the core, and strong power extraction ability;

The upper and lower shell through the screw rod rotation to achieve the perfect fit of the upper and lower core, allowing a large range of movement of the core, can automatically adjust the upper and lower core to ensure the upper and lower iron reliable bonding.

  • High Protection Level Design

The O-ring is used to seal the lower port of the shell to effectively protect the water from entering, and the bottom cover can be opened with high protection level; hidden PCB connection cable design, avoid direct exposure of the connection line, effectively improve the life.

  • Automatic Wire Clamp Function

Wire clamp unique design can meet 8mm~30mm wire diameter.

  • Single Link Locking Structure

Single connecting rod operation mode, easy to install, close fitting.

 

Technical Parameter

Induction Power CT

 

Solar Panel

Power Supply Performance

Single CT: 5A 0.35W

 

Rated voltage

12v ±10%

 

Dual CT: 5A 0.7W

 

open-circuit voltage

15.6V ±10%

Core Size

OD96*ID56*H35 mm

 

output power

3.5W

Winding Details

Dia.0.8mm Enameled Wire,100Ts

 

operating current

358mA ±10%

Terminal

VH3.96 2PIN

 

conversion efficiency

22.50%

Lead Wire

Black & Red Color, AWG18 Silicon Wire

 

size

203.8*103.8*2.8mm Tolerance ±0.5mm

Weight

1KG

 

working method

 

Anti-Rust Treatment

Cutting surface with reinforced rust prevention treatment
Epoxy powder spraying on the surface of nanocrystalline core

 

packaging method

Tempered glass+EVA+battery cells+PCB

Processing Instructions

 

 

terminal block

XH2.54 2PIN

Current sensor (configuration one)

 

Current sensor (configuration two)

Single high-precision power frequency current sensor

 

 

Power Frequency

 

Transformation Ratio

1000:01:00

 

Range

1000A

measurement accuracy

0.2S

 

Frequency Range

20~2KHz

Frequency Range

20~2KHz

 

Accuracy

1%

Single Traveling wave current sensor

 

 

Traveling Wave

 

Range

600A

 

Range

600A

Frequency Range

2K~2M

 

Frequency Range

2K~2M

Measurement Accuracy

1%

 

Measurement Accuracy

1%

Terminal Block

XH2.54 2PIN

 

Terminal Block

XH2.54 2PIN

Power Supply Strip

 

Battery

Voltage Output

5V±10% ( Adjustable)

 

Type

Polymer lithium battery

Max. Power

15W±10%

 

Capacity

3AH+3AH Dual battery

Charge Current

0.8A Max

 

Standard Voltage

6.8V

conversion efficiency

>92%

 

Cut off Voltage

7.2V

Current Surge

31.5KA/4S, 15KA/2S

 

 

 

Input Protection

Surge safety protection circuit

 

 

 

Take the power supply board test, adjust the primary current size, and measure the corresponding maximum output power through the electronic load.

Primary Current

Single CT Max. Power Output

Dual CT Max. Power Output

5A

0.35W

0.7W

10A

0.82W

1.7W

15A

1.26W

2.7W

20A

1.8W

3.8W

Outline and Installation Dimension

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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