ZN39G-40.5系列户内高压真空断路器
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ZN39G-40.5系列户内高压真空断路器
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1 ZN39G-40.5 Series ZN39G-40.5 indoor high voltage vacuum circuit breaker (VCB)
50HZ GB1984 is a high voltage electric device with three phases, AC, 50Hz. VCB complies
the standard GB1984, JB3855, etc. VCB suit for 35KV electric distribution
JB3855
system of industry, mine, power plant, steel factory, transformer, and so
35KV
forth to control and protection. And specially suit for very high frequency
workplace such as electric arc furnace, transformer, open / close
capacitors group.
2
With optimize designing, the VCB s CT, CD spring operating
CT CD 3AF
mechanism is replaced by 3AF spring operating mechanism of SIEMENS,
that make the VCB and operating mechanism as a combine. The structure
simplifies the transfer tache, improves THE VCB s performance and
3
reliability, The VCB s durability up to 30 thousand. After the VCB adopts
6
permanence magnetic operating mechanism that its durability up to 60
thousand.
3 GBC- VCB has reliable interlock, is widely matching with tanks such as
40.5 XGN-40.5 JYN1-40.5 GBC-40.5 XGN-40.5 JYN1-40.5.
ZN39G-40.5
Series ZN39G-40.5 indoor High Voltage Vacuum Circuit Breaker
1 ZN12 3AF Altitude: below 4800 m;
Ambient temperature: -25~40 ;
Ambient humidity: dairy average relative humidity less
than 95%, monthly less than 90%;
2 Saturation vapor tension: dairy average relative
humidity less than 2.2 10-3MPa, monthly less than 1.8
3 10-3MPa;
Earthquake grade: less than 8 degree;
It should be fixed where is no electrical dust, no
explosion, no corrosive gas, no stronger bounce.
4 GBC-40.5 XGN-40.5 JYN1-40.5
Introduce for excellence performance
1. Absorbing the siemens technology, adopting ZN12(3AF) spring operating mechanism, combine the
mechanism with circuit breaker, which increases the performance of reliable.
2. Mechanism durability is up to 30 thousand without faults.
3. Equipping the permanence magnetic operating mechanism, It is not need to maintenance in 60
thousand times mechanism durability , it is first choice for electric steel furnace.
4. It also can match with many series tanks such as GBC-40.5, XGN-40.5, JYN1-40.5 .
We can separately supply for you
ZN39G-40.5
Dimension, structure of Series ZN39G-40.5 indoor High Voltage Vacuum Circuit Breaker
all set operating mechanism with outstanding performanceR
WEILONG ELECTRIC SERVER FOR YOU
R
No. Name Value
Rated Voltage
1 KV 40.5
Rated Frequency
2 HZ 50
3 Rated Withstand Voltage at Working Frequency KV 95 High Voltage Vacuum Circuit Breaker
4 Rated Withstand Voltage with Strike Thunder KV 185
5 Rated Current A 1250/1600/2000 2005 5 Edition May, 2005
6 Rated Short Circuit Opening Current KA 20 25 31.5
7 Rated Short Circuit Closing Current KA 50 63 80
8 Rated short during withstand current KA 20 25 31.5
9 Rated withstand current (peak value) KA 50 63 80
10 Rated Short Circuit Continuance Time S 4
11 Rated Operating Sequence / 0-0.3S-CO-180S-CO
12 Rated Short Circuit Opening/Closing Times times 20
13 Mechanical Durability times 30000
14 Closing Time ms 100
15 Opening Time ms 60
16 Size(board depth high) mm 1180x1265x1635
17 Distance between front wheel to back wheel mm 1128
18 Clearance of lines mm 460
Please give clear indications in ordering
1.Type and specification, name, quantity, and delivery time of
VCB.
2.Rated parameters, voltages, currents, and opening current
of VCB.
3.Rated opening/closing-operating voltage of operating
mechanism, and Rated voltage of energy storing motor.
4.Spare parts name and their quantity if necessary.
Add: Industry Zone, Dongqianhu Tourism 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
. NNNNIIIINNNNGGGGBBBBOOOO WWWWEEEEIIIILLLLOOOONNNNGGGG EEEELLLLEEEECCCCTTTTRRRRIIIICCCC AAAAPPPPPPPPAAAARRRRAAAATTTTUUUUSSSS SSSSEEEETTTT CCCCOOOO....,,,,LLLLTTTTDDDD....
serve-online: (86)574-88373131
50HZ GB1984 is a high voltage electric device with three phases, AC, 50Hz. VCB complies
the standard GB1984, JB3855, etc. VCB suit for 35KV electric distribution
JB3855
system of industry, mine, power plant, steel factory, transformer, and so
35KV
forth to control and protection. And specially suit for very high frequency
workplace such as electric arc furnace, transformer, open / close
capacitors group.
2
With optimize designing, the VCB s CT, CD spring operating
CT CD 3AF
mechanism is replaced by 3AF spring operating mechanism of SIEMENS,
that make the VCB and operating mechanism as a combine. The structure
simplifies the transfer tache, improves THE VCB s performance and
3
reliability, The VCB s durability up to 30 thousand. After the VCB adopts
6
permanence magnetic operating mechanism that its durability up to 60
thousand.
3 GBC- VCB has reliable interlock, is widely matching with tanks such as
40.5 XGN-40.5 JYN1-40.5 GBC-40.5 XGN-40.5 JYN1-40.5.
ZN39G-40.5
Series ZN39G-40.5 indoor High Voltage Vacuum Circuit Breaker
1 ZN12 3AF Altitude: below 4800 m;
Ambient temperature: -25~40 ;
Ambient humidity: dairy average relative humidity less
than 95%, monthly less than 90%;
2 Saturation vapor tension: dairy average relative
humidity less than 2.2 10-3MPa, monthly less than 1.8
3 10-3MPa;
Earthquake grade: less than 8 degree;
It should be fixed where is no electrical dust, no
explosion, no corrosive gas, no stronger bounce.
4 GBC-40.5 XGN-40.5 JYN1-40.5
Introduce for excellence performance
1. Absorbing the siemens technology, adopting ZN12(3AF) spring operating mechanism, combine the
mechanism with circuit breaker, which increases the performance of reliable.
2. Mechanism durability is up to 30 thousand without faults.
3. Equipping the permanence magnetic operating mechanism, It is not need to maintenance in 60
thousand times mechanism durability , it is first choice for electric steel furnace.
4. It also can match with many series tanks such as GBC-40.5, XGN-40.5, JYN1-40.5 .
We can separately supply for you
ZN39G-40.5
Dimension, structure of Series ZN39G-40.5 indoor High Voltage Vacuum Circuit Breaker
all set operating mechanism with outstanding performanceR
WEILONG ELECTRIC SERVER FOR YOU
R
No. Name Value
Rated Voltage
1 KV 40.5
Rated Frequency
2 HZ 50
3 Rated Withstand Voltage at Working Frequency KV 95 High Voltage Vacuum Circuit Breaker
4 Rated Withstand Voltage with Strike Thunder KV 185
5 Rated Current A 1250/1600/2000 2005 5 Edition May, 2005
6 Rated Short Circuit Opening Current KA 20 25 31.5
7 Rated Short Circuit Closing Current KA 50 63 80
8 Rated short during withstand current KA 20 25 31.5
9 Rated withstand current (peak value) KA 50 63 80
10 Rated Short Circuit Continuance Time S 4
11 Rated Operating Sequence / 0-0.3S-CO-180S-CO
12 Rated Short Circuit Opening/Closing Times times 20
13 Mechanical Durability times 30000
14 Closing Time ms 100
15 Opening Time ms 60
16 Size(board depth high) mm 1180x1265x1635
17 Distance between front wheel to back wheel mm 1128
18 Clearance of lines mm 460
Please give clear indications in ordering
1.Type and specification, name, quantity, and delivery time of
VCB.
2.Rated parameters, voltages, currents, and opening current
of VCB.
3.Rated opening/closing-operating voltage of operating
mechanism, and Rated voltage of energy storing motor.
4.Spare parts name and their quantity if necessary.
Add: Industry Zone, Dongqianhu Tourism 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
. NNNNIIIINNNNGGGGBBBBOOOO WWWWEEEEIIIILLLLOOOONNNNGGGG EEEELLLLEEEECCCCTTTTRRRRIIIICCCC AAAAPPPPPPPPAAAARRRRAAAATTTTUUUUSSSS SSSSEEEETTTT CCCCOOOO....,,,,LLLLTTTTDDDD....
serve-online: (86)574-88373131
AIGCZN39G-40.5系列户内高压真空断路器是一种专门设计用于户内电力系统中的开关设备，主要用于开断和关合负荷电流、过载电流以及短路电流，其额定电压为40.5kV，能够在较高的工作电压等级下提供可靠的电力隔离与保护。该型号断路器采用真空灭弧技术，具有灭弧能力强、燃弧时间短、触头烧损小、操作噪声低、维护周期长等优点，同时具备良好的绝缘性能和机械强度，适应各种复杂环境条件下的运行需求。在电网检修、馈线保护及变压器切换等场合中得到广泛应用。
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