Three-Phase Communication Metal-Armored Shifting Switchgear Ykn28-12 Withdrawable
China Three-Phase Communication Metal-Armored Shifting Switchgear Ykn28-12 Withdrawable, Find details about China Switch Cabinet, Voltage Stabilizer from Three-Phase Communication Metal-Armored Shifting Switchgear Ykn28-12 Withdrawable
Basic Info.
Model NO.
KYN28-12
Type
Distribution Metering Box
Form
All- Packaged Type
Operation Voltage
High Voltage
Size
1400*2800*2600
Protection Class
IP4X
Rated Voltage of Control Circuit
AC110V, 220V; DC110V, 220V
Rated Voltage
40.5kv
Rated Frequency
50Hz
Manufacture
Factory
Transport
Wood
Origin
Jiangsu, China
Model NO.
KYN28-12
Type
Distribution Metering Box
Form
All- Packaged Type
Operation Voltage
High Voltage
Size
1400*2800*2600
Protection Class
IP4X
Rated Voltage of Control Circuit
AC110V, 220V; DC110V, 220V
Rated Voltage
40.5kv
Rated Frequency
50Hz
Manufacture
Factory
Transport
Wood
Origin
Jiangsu, China
Product Desciption
Product Introduction
| project | Technical Parameters | ||
| Rated voltage24 | 12kV | ||
| Rated frequency | 50Hz | ||
| Rated current for main bus | 630A~4000A | ||
| Phase to phase, phase to earth | Primary isolating fracture | ||
| Rated insulation level | 1 min power frequency withstand voltage (effect value) | 42kV | 42KV |
| Ligntning impulse withstand voltage | 75kV | 85KV | |
| Auxiliary control circuit 1 min power frequency withstand voltage | 2000V | ||
| Rated short circuit breaking current | 25kA, 31.5kA,40kA | ||
| Rated short circuit closing current(peak value) | 63kA, 80kA,100kA | ||
| Rated short time withstand current(4s) | 25kA, 31.5kA,40kA | ||
| Rated peak value withstand current | 63kA, 80kA,100kA | ||
| Rated voltage of control circuit | AC110V, 220V; DC110V, 220V | ||
| External dimensions(W*D*H) | 800(1000)*1500(1660)*2300 mm | ||
| Protection class | When circuit breaker chamber door is closed | IP4X | |
| When circuit breaker chamber door is opened | IP2X | ||
product description
KYN28-12 metal-armored shifting switch cabinet is suitable for three-phase AC 50Hz,12kV single busbar section power system, it also control, protection and monitoring for the circuit, meet the requirements of IEC60298,GB3906,DL404 and other standards, and has perfect "five preventions" function.This product is the current 10kV system mainstream cabinet type, widely used in all kinds of industries.
KYN28-12 indoor metalclad drawout switchgear is designed to be complete distribution equipment with three-phase A.C. single busbar and single busbar section system having a rated voltage of 3~10 KV and rated frequency of 50Hz.The switchgear is mainly employed in receiving and distribution of power energy from the network as well as starting of large-size HV motors.In addition,the switchgear is provided with controlling,protection and monitoring functions.The switchgear conforms to IEC 298,GB 3906 and other standards.The switchgear itself owns ve prevention functions such as prevention of misoperation of circuit breakers,prevention of pushing or pulling truck with load,prevention of closing earth switch under voltage,prevention of supplying power when earth switch is at the earth position and prevention of entering the electrical separation zone by accident.thus recognized as power distribution equipment with excellent performance.
Our company is one of the first domestic enterprises to produce this type of cabinet. More than 20 years of production experience. After years of upgrading and development, the product has the highest rated current up to 4000A and passed the 1s,40kA arc test.
1.ABB VD4 vacuum circuit breaker or domestic VS1 vacuum circuit breaker can be selected.
2.The cabinet is assembled with imported galvanized aluminum steel plate, with high precision and no rust.
3.Fully metal cladding, complete separation of functional units.
4.Even if the cabinet door is closed, the built-in withdrawable unit driven by the screw can be moved.
5.A simple and effective fail-safe interlock will prevent incorrect operation.
6.Effective protection measures will ensure safety and prevent the entry of foreign objects and pests.
7.The cable junction box is large enough to connect a large number of cables.
8.It is easy to operate and monitor. The OFast grounding switch is used for grounding and short-circuiting.
9.Through high prototype, earthquake resistance and internal combustion arc tests, it can meet the needs of a wider market.
Factory Pictures
Quality assurance
FAQ
1. Who are we?
We are located in Jiangsu Province, China. We have been selling to the domestic market (100.00%) since 2012. There are about 5-10 people in our office in total.
2. How do we guarantee the quality?
It is always a pre-production sample before mass production;
Always perform a final inspection before shipment;
3. Why buy from us instead of other suppliers?
We are a manufacturing factory focusing on providing electrical intelligent solutions
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