Kyn Port-24 AC Metal-Enclosed Switchgear
China Kyn Port-24 AC Metal-Enclosed Switchgear, Find details about China Switch Cabinet, Gis from Kyn Port-24 AC Metal-Enclosed Switchgear
Basic Info.
Model NO.
KYN port-24
Application
Three-Phase AC 50Hz and 24kv Single Busbar.
Trademark
XJ
Transport Package
Export Package
Specification
Flexible Configuration
Origin
China
Model NO.
KYN port-24
Application
Three-Phase AC 50Hz and 24kv Single Busbar.
Trademark
XJ
Transport Package
Export Package
Specification
Flexible Configuration
Origin
China
Product Desciption
Product Description
1.Introduction
The KYN port-24 AC metal-enclosed switchgear and controlgear manufactured by XJ ELECTRIC SWITCHER FACTORY (hereinafter referred to as switchgear) is a complete set of distribution apparatus designed for 24kV three-phase AC 50Hz single busbar and single busbar segmented system. It is mainly applied in power plants, power transmission from small and medium generators, power distribution in industrial and mining enterprises, and energizing and power transmission of secondary substations and startup of large HV motor in the electric power industry system, so as to realize control, protection and detection.
2.Features
This switchgear meets the requirements set out in IEC298 and GB3906-1991, and has the interlock function that can prevent from pushing and pulling a circuit breaker handcart with load, opening and closing a circuit breaker mistakenly, opening and closing a circuit breaker when the earthing switch is in closed position, entering the charged compartment accidentally and closing the earthing switch mistakenly with charge. It can be configured with our handcarts with various functions such as VEM-24 indoor high-voltage vacuum circuit breaker, isolation handcart, fuse handcart, PT handcart, metering handcart and transformer handcart. It can be designed to be multiple types and satisfy various design demand, and is really a distribution apparatus with superior performance.
3.Main Technical Data
4.Dimensions
5.Productive Capability
This production plant is one of our production plants special for intelligent switching elements, switchgear, intelligent switching packaged equipment,
automatic passing of the phase separation system, box-type substations,DC field key equipment and other electrical products.This is the largest one-block medium switch factory in China (and even in the world) with the highest degree of automation and the most advanced manufacturing technologies fitted with world-class APG casting equipment manufactured by Germany Heydrich, busbar process equipment manufactured by Germany EHRT, laser welder manufactured by ABB, automatic storage & retrieval system and automatic production lines of products (including medium voltage circuit breaker, high and low voltage switchgear, and ring main unit switchgear).
Plant aerial view
KYN61-40.5 switchgear assembly line
Circuit breaker assembly line
Automatic robot for SF6 inflation and weld
Germany Trumpf L3030 laser cutting machine
Japan AMADA laser cutting machine
Germany WAGNER automatic spraying production line
Finland FINN-POWER sheet metal flexible manufacturing production line
5.Some Outstanding Achievements in National Key Projects
1)Beijing-Tianjin intercity high-speed rail;
2)Alternative route of the Yellow River-crossing project in South-to-North water diversion;
3)Three Gorges project;
4)Beijing Olympic project;
5)CCTV new site substation project.
1.Introduction
The KYN port-24 AC metal-enclosed switchgear and controlgear manufactured by XJ ELECTRIC SWITCHER FACTORY (hereinafter referred to as switchgear) is a complete set of distribution apparatus designed for 24kV three-phase AC 50Hz single busbar and single busbar segmented system. It is mainly applied in power plants, power transmission from small and medium generators, power distribution in industrial and mining enterprises, and energizing and power transmission of secondary substations and startup of large HV motor in the electric power industry system, so as to realize control, protection and detection.
2.Features
This switchgear meets the requirements set out in IEC298 and GB3906-1991, and has the interlock function that can prevent from pushing and pulling a circuit breaker handcart with load, opening and closing a circuit breaker mistakenly, opening and closing a circuit breaker when the earthing switch is in closed position, entering the charged compartment accidentally and closing the earthing switch mistakenly with charge. It can be configured with our handcarts with various functions such as VEM-24 indoor high-voltage vacuum circuit breaker, isolation handcart, fuse handcart, PT handcart, metering handcart and transformer handcart. It can be designed to be multiple types and satisfy various design demand, and is really a distribution apparatus with superior performance.
3.Main Technical Data
S/N | Item | Unit | Parameter | |||
| 1 | Rated voltage | kV | 24 | |||
| 2 | Rated frequency | Hz | 50 | |||
| 3 | Rated current | A | 630~3150 | |||
| 4 | Rated insulation level | 1min power-frequency withstand voltage | Phase-to-ground and phase-to-phase | kV | 65 | |
| Isolation clearance | kV | 79 | ||||
| Lightning Impulse Withstand Voltage | Phase-to-ground and phase-to-phase | kV | 125 | |||
| Isolation clearance | kV | 145 | ||||
| 1min power-frequency withstand voltage of secondary circuit | kV | 2 | ||||
| 5 | Rated short-circuit breaking current (effective value) | kA | 31.5, 40 | |||
| 6 | Rated short-circuit making current (peak) | kA | 80, 100 | |||
| 7 | Rated short-time withstand current | Main circuit | kA | 31.5 | ||
| Earthing circuit | kA | 27.3 | ||||
| 8 | Rated peak withstand current | Main circuit | kA | 80 | ||
| Earthing circuit | kA | 69.3 | ||||
| 9 | Rated short-circuit duration | Main circuit | s | 4 | ||
| Earthing circuit | s | 4 | ||||
| 10 | Number of breaking of rated short-circuit current | Class E2 | ||||
| 11 | Rated operating sequence | o -0.3s-co-180s-co | ||||
| 12 | Mechanical life | times | 20000 (M2 level) | |||
| 13 | Category of loss of service continuity | LSC2B-PM | ||||
4.Dimensions
5.Productive Capability
This production plant is one of our production plants special for intelligent switching elements, switchgear, intelligent switching packaged equipment,
automatic passing of the phase separation system, box-type substations,DC field key equipment and other electrical products.This is the largest one-block medium switch factory in China (and even in the world) with the highest degree of automation and the most advanced manufacturing technologies fitted with world-class APG casting equipment manufactured by Germany Heydrich, busbar process equipment manufactured by Germany EHRT, laser welder manufactured by ABB, automatic storage & retrieval system and automatic production lines of products (including medium voltage circuit breaker, high and low voltage switchgear, and ring main unit switchgear).
Plant aerial view
KYN61-40.5 switchgear assembly line
Circuit breaker assembly line
Automatic robot for SF6 inflation and weld
Germany Trumpf L3030 laser cutting machine
Japan AMADA laser cutting machine
Germany WAGNER automatic spraying production line
Finland FINN-POWER sheet metal flexible manufacturing production line
5.Some Outstanding Achievements in National Key Projects
1)Beijing-Tianjin intercity high-speed rail;
2)Alternative route of the Yellow River-crossing project in South-to-North water diversion;
3)Three Gorges project;
4)Beijing Olympic project;
5)CCTV new site substation project.
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