11kv 12kv Indoor Outdoor AC High Voltage Disconnecting Isolator Switch Disconnect Switch

11kv 12kv Indoor Outdoor AC High Voltage Disconnecting Isolator Switch Disconnect Switch image

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Basic Info.

Model NO.

GN19-12/630

Number of Poles

Three Pole

Grounding

as Specification

Series

Three

Run

as Specification

Switching Mode

as Specification

Common Model

as Specification

Structure of Operating

Manual

Certification

ISO

Brand

Liyond

Rated Voltage

12kv

Current

630A

Color

Red / Grey

Application

Electric Power Transmission

Frequency

50/60Hz

Rated Short-Time Withstand Current 4s

12.5/20/31.5

Standard

IEC62271

Transport Package

Standard Export Packaging

Specification

as specification

Trademark

Liyond

Origin

China

Product Description

GN19-12(C) indoor HV disconnect switch applies to power system of rated voltage 12kV, AC 50/60Hz. It is equipped with CS6-1 manual-operating mechanism and is used to break and make circuit under no-load. There are additional pollution type, high-altitude type and power indicating type. It is made as per IEC 62271-102.

Ambient Conditions:

1.Ambient temperature: -25°C ~ +40°C;
2.Altitude: ≤1000m;
3.Relative humidity: daily average ≤95%, monthly average ≤90%;
4.Earthquake intensity: ≤8 level;
5.Installation places: no fire, explosion hazard, serious filthy, chemical corrosion or severe vibration.

Technical parameter

Model	Rated voltage (kV)	Rated current (A)	Rated short-time withstand current (kA/4s)	Rated peak withstand current (kA)
GN19-12/400-12.5	12	400	12.5	31.5
GN19-12/630-20	12	630	20	50
GN19-12/1000-31.5	12	1000	31.5	80
GN19-12/1250-31.5	12	1250	31.5	80
GN19-12C/400-12.5	12	400	12.5	31.5
GN19-12C/630-20	12	630	20	50
GN19-12C/1000-31.5	12	1000	31.5	80
GN19-12C/1250-31.5	12	1250	31.5	80

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