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Yangzhou Ke Yu Electric Power Co., Ltd.

Address: No. 97, Zhongxin Road, Automobile Industrial Park, Yizheng City, Yangzhou City
Phone: 0514-87520111

E-mali:keyudl09@126.com
Website: www.keyudl.com

Installation and application of on column switch

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Parameters

skills requirement
1. Demarcation switch on both sides of the outlet should be installed zinc oxide arrester (HY5WS1-17 / 50 user self);
2. Grounding should be well grounded, grounding resistance is not greater than 10 Europe;
3 pole can be non-switch side pre-deflection 5 degrees;
4. All mounting hardware hot dip galvanized;
5. As the user requirements and the specific circumstances are different around the scene, isolation knife arresters and installation methods and dimensions for reference only, according to the specific circumstances and construction experience to determine their own.
Installation Annex Schedule (for reference only, subject to actual project): 

number

Code

name

Quantity

number

Code

name

Quantity

1

 

breaker

1

8

75×6×1200

Cable cross-arm I(3YC AZ 03)

1

2

FTU

Controller

1

9

75×6×1200

Cable cross-arm I(3YC AZ 04)

1

3

60×4×D190

Controller hoop(3YC AC 05)

2

10

75×6×1500

Isolated knife cross arm

1

4

60×6×D190

Hoop

3

11

 

Isolation knife brackets

3

5

M16×D190

Switch cross arm U-shaped hoop

1

12

GW9-12

Isolated knife

3

6

850×530

Switch bracket(2YC AZ 01)

2

13

HY5WSI-17/50

Zinc oxide arrester

6

7

63×5×D1150

Bracing(3YC AZ 02)

2

14

M16*300

Cross-beam connection studs

2

 

A total of box-type switch installation diagram

 

Three-phase pillar switch installation diagram

 

application

Divide the switch

 

As a demarcation switch, it can be realized without the switch of the superior or the switch of the substation, quickly and automatically protect and isolate the internal faults of the users, reduce the power failure range, and ensure the power supply safety in non-fault areas.

Section switch

As a sectional switch, cooperate with the substation to identify the fault area and quickly isolate it, and reliably restore the power supply in the non-fault area.

Contact switch

As a contact switch, can achieve "hand in hand" ring network power supply, reducing the scope and time of power failure, improve power supply reliability.

Prepared from the investment protection switch

 

 

As a self-protection switch device, applied to the dual power into the line of a main and non-segmented operation of the power system and plant Kuang enterprises, when the normal power supply line failure or power supply itself when the accident and power outage, manual, automatic fast Switch to standby power to ensure the normal operation of the client, the economic loss of power outage to a minimum.

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