Knkong Electric Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 500 unit per month |
| Delivery Time | 15 working days |
| Packaging Details | Standard export packaging |
| Rating Voltage | 3.3-24KV |
| Rating Current | 1250a |
| Rating Frequency | 50/60Hz |
| Standerds | IEC ISO GB |
| Brand Name | KNKONG |
| Model Number | KYN28 |
| Certification | ISO IEC GB |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 500 unit per month |
| Delivery Time | 15 working days | Packaging Details | Standard export packaging |
| Rating Voltage | 3.3-24KV | Rating Current | 1250a |
| Rating Frequency | 50/60Hz | Standerds | IEC ISO GB |
| Brand Name | KNKONG | Model Number | KYN28 |
| Certification | ISO IEC GB | Place of Origin | China |
| High Light | 3.3KV Low Voltage Metal Clad Switchgear ，3.6KV Low Voltage Metal Clad Switchgear ，3.3KV 3.6KV metal enclosed switchgear | ||
Product Introduction
General
KYN28 indoor metal-clad switchgear is a complete power distribution device for 3.6~24kV,3-phase AC50/60Hz,single-bus and single-bus sectionalized system.It is mainly used for power transmission of middle/small generators in power plants;power receiving,transmission for substations in power distribution and power system of factories, mines and enterprises,and starting of large high-voltage motor,etc., so as to control,protect and monitor the system.The switchgear meets IEC,GB3906-91.In addition to be used with domestic VS1 vacuum circuit breaker,it can also be used with VD4 from ABB, 3AH5 from Siemens domestic ZN65A, and VB2 from GE,etc.,it is truly a power distribution device with good performance.
In order to meet the requirement for wall mounting and front-end maintenance,the switchgear is equipped with a special current transformer,so that the operator can maintain and inspect it in front of the cubicle.
Service environment
1. Air temperature: -25℃~+40℃
2. Humidity: Monthly average 95%; Daily average 90% .
3. Altitude2500m
4. Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
5. No frequent violent shake
Technical data
| No. | Item | Unit | Parameter | ||
| 1 | Rated voltage | kV | 3.6~24 | ||
| 2 | Rated frequency | Hz | 50/60 | ||
| 3 | Rated current |
A | 630,1250,1600,2000,2500,3150,4000 | ||
|
4 | Branch busbar Rated current |
630,1250,1600,2000,2500,3150,4000 | |||
|
5 | Main busbar Rated current |
630,1250,1600,2000,2500,3150,4000 | |||
|
6 | 1min Power frequency withstand voltage | wet |
KV | 38 | 50/60 |
|
dry |
48 |
60/65 | |||
|
7 | Lightning impulse withstand voltage |
kV |
75 |
95/125 | |
|
8 | Rated short circuit breaking current (peak) |
KA |
40/50/63/80/100 | ||
|
9 | Short time withstand current(4s) |
20/25/31.5/40 | |||
| 10 | Protection type | IP4X for housing | |||
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
1000000-9000000
Employee Number:
50~100
Ecer Certification：
Active Member
Knkong Electric Co., Ltd (Zhengzhou Knkong Mechanical And Electrical Co., Ltd)was established in 2012. A wholly-owned subsidiary of Henan Sanhe Electric Group. We are mainly responsible for overseas market exporting, electronic components, and technology import. Relying on a h... Knkong Electric Co., Ltd (Zhengzhou Knkong Mechanical And Electrical Co., Ltd)was established in 2012. A wholly-owned subsidiary of Henan Sanhe Electric Group. We are mainly responsible for overseas market exporting, electronic components, and technology import. Relying on a h...
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