Solid Insulated Vacuum Circuit Breaker Electrical Switchgear

China Solid Insulated Vacuum Circuit Breaker Electrical Switchgear, Find details about China Solid Insulated Switchgear, Switchgear from Solid Insulated Vacuum Circuit Breaker Electrical Switchgear

Basic Info.

Model NO.

AVR-24

Rated Voltage

24kv

Rated Current

630/1250A

Rated Frequency

50Hz

Mechanical Service Life

10000 Times

Trademark

New Concept Electric

Transport Package

Wood

Specification

80Kg

Origin

Yangzhou

HS Code

8535210000

Model NO.

AVR-24

Rated Voltage

24kv

Rated Current

630/1250A

Rated Frequency

50Hz

Mechanical Service Life

10000 Times

Trademark

New Concept Electric

Transport Package

Wood

Specification

80Kg

Origin

Yangzhou

HS Code

8535210000

Product Desciption

Solid Insulated Vacuum Circuit Breaker Electrical Switchgear

The intelligent compact solid insulated switchgear is China's first-developed intelligent permanent-magnetic vacuum switchgear developed and manufactured by our company with independent intellectual property rights, which is based on the development demands of smart grid and adopts the design concept of being "intelligent, energy-saving, environmentally-friendly and maintenance-free". It integrates such functions as measurement, control, protection and communication etc, with high intelligent degree. It is a top choice to guarantee safe, reliable, economical and efficient operation of the power network.

This product conforms to IEC60044-1, IEC60060, IEC60068-2, IEC60099-4, IEC60255-27, IEC60270, IEC60280.1, IEC60529, IEC60694, IEC60815-1, IEC60870-5-101, IEC61000-4, IEC61243-5, IEC62271, standards, etc.

Solid Insulated Vacuum Circuit Breaker Electrical Switchgear

Major Technical Parameters are shown below:

Rated voltage	24kV
Rated current	630/1250A
Rated frequency	50Hz
Rated short-duration (1 min) power frequency withstand voltage	42kV
Rated short-circuit breaking current	25kA
Rated short-duration withstand current (4s)	25kA
Rated lightning impluse withstand voltage	110kV
Rated short-circuit making current (peak value)	63kA
Rated peak withstand current	63kA
Rated short-circuit current drop-out times	30 Times
Mechanical service life of vacuum circuit breaker	10000 Times
Mechanical service life of disconnectors/ground switch	2000 Times
Protection degree of enclosure	IP4X
Rated operating sequence of circuit breaker	O-0.3s-CO-180s-CO
Rated work power supply	AC/DC 100/220V

Rated voltage	12 kV
Rated current	630/1,250 A
Rated frequency	50/60 Hz
Rated short-duration (1 min) power frequency withstand voltage	42/48 kV
Rated short-circuit breaking current	20 kA
Rated short-duration withstand current (4s)	20 kA
Rated lightning impluse withstand voltage	75 kV
Rated short-circuit making current (peak value)	50 kA
Rated peak withstand current	50 kA
Rated short-circuit current breaking times	30 times
Mechanical service life of vacuum circuit breaker	10,000 times
Mechanical service life of disconnectors/ground switch	20,000 times
Protection degree of enclosure	IP4X
Rated operating sequence of circuit breaker	O-0.3s-CO-180s-CO
Rated work power supply	AC/DC 100/220 V

Using Environment:

Description		Unit	Using Environment Value
Surrounding Air	Max Temperature	ºC	+50
	Min Temperature		-50
	Max Daily Temperature Difference	K	30
Altitude		m	≤2,000
Solar Radiation Intensity		W/cm2	0.1
Pullution Class			IV
Icing-Thickness		mm	10
Humidity	Average Value of Daily Relative Humidity	%	≤100
	Average Value of Monthly Relative Humidity		≤95
Earthquake Torelance Ability		Degree	≤8