ZN63G4-24 (VS1)型（高原型）真空断路器
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ZN63G4-24 (VS1)型（高原型）真空断路器
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R
WEILONG ELECTRIC SERVE FOR YOU!
ZN63G4-24 (VS1)
ALTIPLANO TYPE Summarize
VACUUM CIRCUIT BREAKER
ZN63G4-24 (VS1) The ZN63G4-12 (VS1) vacuum circuit-breakers(VCB) for 24kV rated
voltage are three-pole units which are designed for use in medium-voltage
24kV 50HZ
indoor switchgear. These V circuit-breakers can be used universally for
controlling and protecting the system of power distribution and transmission,
such as power plant, substation, and the like. They are particularly suitable for
use in breaking the important purpose systems and for the switching frequently.
GB1984-2003
The VCBs comply with the provisions of the Chinese Standards GB1984-
JB3855-85 3.6~40.5kV 2003, JB3855-85 and IEC Standards about the V circuit-breakers, and the
IEC interlocking devices are absolutely reliable.
The operating mechanism of the V circuit-breakers is of the stored-
energy type. The closing spring can be charged either manually or by electrical
means and locks into place after sufficient energy has been supplied.
VCB also can configure long life permanent operating mechanism, and
iits mechanism durability is up to one hundred thousand times, It can applicant
10
to very frequency workplace.
VCBs are designed with discrete assembly, and may be used for fixed-
mounted units as well as midship-mounted units fitted with carriages.
Working environments conditions
Altitude: below 4800 meters
Ambient temperature: -15~40 0C
Ambient humidity: dairy average relative humidity less
than 95%, monthly less than 90%
Earthquake grade: less than 8 degree
It should be fixed where is no electrical dust, no explosion,
no corrosive gas, no stronger bounce.
NINGBO WEILONG ELECTRIC APPARATUS SET CO.,LTD.
Add: Dongqianhu Development Zone,Ningbo,China
Tel: (86)574-88372266 88373339
Fax: (86)574-88372264
wlme@mail.nbptt.zj.cn P.C.: 315121
http://www.weilongme.com.cn E-mail: wlme@mail.nbptt.zj.cn
(86)574-88373131 Web-site: http://www.weilongme.com.cn
. serve-online: (86)574-88373131R
WEILONG ELECTRIC SERVE FOR YOU!
Technical parameters
No. Name Value
1 Rated Voltage 24
2 Rated Frequence 50
3 Rated Current 630 1250 1600
4 Rated Short Circuit Opening Current 20 25 31.5
5 ( )Rated Short Circuit Closing Current(Peak value) 50 63 80
6 Rated Short Circuit Continuance Time 4
7 Rated Short Circuit Opening/Closing Times 20
8 Rated Operating Sequence O 0.3s - CO 180s - CO
9 ( ) Rated Suffer Voltage with Strike Thunder(Broken Gap) 125
10 1min ( ) Rated Suffer Voltage at Working Frequency in Short During 65
11 Closing Time 100
12 Opening Time 50
13 Mechanical Durability 20000
14 Rated Voltage of Energy Storing and Operating 220/110
15 Circuit Break Time 65
16 Energy Storing Time 10
Mechanical Characteristic Parameters
No. Name Unit Value
1 Contactor Opening Distance mm
2 Value Permissible over Contactor Movable Distance mm
3 Speed of Closing m/s
4 Speed of Opening m/s
5 Shaking Durable after Contactors Closed ms
20kA 25kA 31.5kA
6 Rated Contactor Pressure N (2000 200) (2400 200) (3100 200)
7 Non-synchronization of three phases Opening & Closing ms
Ordering notes:
When you order, please offer the information below:
1. Item, model, specification and quantity of the VCBs your order;
2. Power supply applying to the charging motor;
3. Item, model, specification and quantity of the Releases your order;
4. Contact quantity of auxiliary switch in pairs;
5. Power supply applying to the in and off electro-Magnetic coils;
6. Some spare parts you need and some your special requirements
contact with us, please.
ZN63G4-24(VS1)
Dimension, structure of ZN63G4-24(VS1) Vacuum circuit-breaker
WEILONG ELECTRIC SERVE FOR YOU!
ZN63G4-24 (VS1)
ALTIPLANO TYPE Summarize
VACUUM CIRCUIT BREAKER
ZN63G4-24 (VS1) The ZN63G4-12 (VS1) vacuum circuit-breakers(VCB) for 24kV rated
voltage are three-pole units which are designed for use in medium-voltage
24kV 50HZ
indoor switchgear. These V circuit-breakers can be used universally for
controlling and protecting the system of power distribution and transmission,
such as power plant, substation, and the like. They are particularly suitable for
use in breaking the important purpose systems and for the switching frequently.
GB1984-2003
The VCBs comply with the provisions of the Chinese Standards GB1984-
JB3855-85 3.6~40.5kV 2003, JB3855-85 and IEC Standards about the V circuit-breakers, and the
IEC interlocking devices are absolutely reliable.
The operating mechanism of the V circuit-breakers is of the stored-
energy type. The closing spring can be charged either manually or by electrical
means and locks into place after sufficient energy has been supplied.
VCB also can configure long life permanent operating mechanism, and
iits mechanism durability is up to one hundred thousand times, It can applicant
10
to very frequency workplace.
VCBs are designed with discrete assembly, and may be used for fixed-
mounted units as well as midship-mounted units fitted with carriages.
Working environments conditions
Altitude: below 4800 meters
Ambient temperature: -15~40 0C
Ambient humidity: dairy average relative humidity less
than 95%, monthly less than 90%
Earthquake grade: less than 8 degree
It should be fixed where is no electrical dust, no explosion,
no corrosive gas, no stronger bounce.
NINGBO WEILONG ELECTRIC APPARATUS SET CO.,LTD.
Add: Dongqianhu Development Zone,Ningbo,China
Tel: (86)574-88372266 88373339
Fax: (86)574-88372264
wlme@mail.nbptt.zj.cn P.C.: 315121
http://www.weilongme.com.cn E-mail: wlme@mail.nbptt.zj.cn
(86)574-88373131 Web-site: http://www.weilongme.com.cn
. serve-online: (86)574-88373131R
WEILONG ELECTRIC SERVE FOR YOU!
Technical parameters
No. Name Value
1 Rated Voltage 24
2 Rated Frequence 50
3 Rated Current 630 1250 1600
4 Rated Short Circuit Opening Current 20 25 31.5
5 ( )Rated Short Circuit Closing Current(Peak value) 50 63 80
6 Rated Short Circuit Continuance Time 4
7 Rated Short Circuit Opening/Closing Times 20
8 Rated Operating Sequence O 0.3s - CO 180s - CO
9 ( ) Rated Suffer Voltage with Strike Thunder(Broken Gap) 125
10 1min ( ) Rated Suffer Voltage at Working Frequency in Short During 65
11 Closing Time 100
12 Opening Time 50
13 Mechanical Durability 20000
14 Rated Voltage of Energy Storing and Operating 220/110
15 Circuit Break Time 65
16 Energy Storing Time 10
Mechanical Characteristic Parameters
No. Name Unit Value
1 Contactor Opening Distance mm
2 Value Permissible over Contactor Movable Distance mm
3 Speed of Closing m/s
4 Speed of Opening m/s
5 Shaking Durable after Contactors Closed ms
20kA 25kA 31.5kA
6 Rated Contactor Pressure N (2000 200) (2400 200) (3100 200)
7 Non-synchronization of three phases Opening & Closing ms
Ordering notes:
When you order, please offer the information below:
1. Item, model, specification and quantity of the VCBs your order;
2. Power supply applying to the charging motor;
3. Item, model, specification and quantity of the Releases your order;
4. Contact quantity of auxiliary switch in pairs;
5. Power supply applying to the in and off electro-Magnetic coils;
6. Some spare parts you need and some your special requirements
contact with us, please.
ZN63G4-24(VS1)
Dimension, structure of ZN63G4-24(VS1) Vacuum circuit-breaker
AIGCZN63G4-24 (VS1)型真空断路器是一款专为在高原地区设计和应用的高压电器设备。该型号属于户内式、中压等级的开关设备，采用了先进的真空灭弧技术，具备高可靠性和长寿命的特点。其中，“ZN63G”代表了产品的基本系列和类型特征，而“4”可能指的是断路器的额定电流等级，具体可能是400A或4kA；“24”则一般表示其最大短路电流开断能力，即能够安全切断的最大短路电流峰值；“VS1”是真空灭弧室的代号，表明该断路器使用的是真空作为灭弧介质，具有优良的绝缘性能和几乎无燃弧过电压的优点。
"高原型"意味着这款断路器经过特殊设计和优化，以适应海拔较高地区的运行条件，如大气压力较低、环境温度变化较大等因素对电气设备性能的影响，确保在这些特定环境下仍能保持良好的电气性能和机械稳定性。总之，ZN63G4-24 (VS1)型真空断路器是一款适用于高原地区的高效、可靠的高压开关设备。
