Product Details:
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Place of Origin: | China |
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Brand Name: | HENGFENGYOU |
Certification: | ISO IEC CB COC KEMA SNI SABS CCC |
Model Number: | GCK |
Payment & Shipping Terms:
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Minimum Order Quantity: | 1 |
Price: | 200-20000/piece |
Packaging Details: | wooden case |
Delivery Time: | 30 days |
Payment Terms: | LC T/T |
Supply Ability: | 5000 piece/year |
Detail Information |
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Model Number: | GCK | Type: | Metal Clad |
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Rated Frequency: | AC 50Hz (60Hz) | Rated Current(A): | 630, 1250, 1600, 2500, 3510, 4000 |
Customized: | OEM/ODM Order Acceptable | Application: | Power Transmission Or Distribution |
Product Name: | Electrical Kyn28 12 Switchgear 11kv | Rated Voltage: | 3KV, 7.2KV, 12KV Optional |
Comply Standards: | DL/T404, IEC298,GB3906 | ||
High Light: | low tension switchgear,low voltage metal clad switchgear |
Product Description
Metal Clad Gck Withdrawable Low Voltage Electrical Switchgear/Switch Panel/Distribution Panel Low Price In China
1. Range of Use & Purpose
GCK LV withdrawable switchgear(hereinafter referred to as device) is developed according to the requirements from industry competent department, numerous electric users and design unit by original state mechanical department, united design group of power department. It conforms to national conditions and with higher technical performance index, and adapts the demands for power market development and able to compete with available imported products. The device passed the authentication jointly presided by two departments in July 1996 in Shanghai. It obtains the recognition and affirmation from manufacturing unit and power consumer construction. The device is applicable to the distribution system of power station, petroleum, chemical engineering, metallurgy, weaving and tall building industries etc. In the places with high automaticity and need computer to joint, such as large-scale power station and petrochemical industry system etc, it is the low voltage complete distribution device used in the generating and power supply system with three-phase AC50(60)Hz, rated working voltage 380V, rated current 4000A and below for distribution, motor central control and reactive power compensation. The device accords with standards IEC439-1 and GB7251.1.
2. Electrical panels Service condition
1. Ambient temperature: -15'C~+40'C
2. Altitude: <=1000m
3. Air humidity:
daily average of Air humidity <=95%, daily average of partial vapor pressure <= 2.2kPa;
monthly average of Air humidity <=90%, monthly average of partial vapor pressure <= 1.8kPa
4. Earthquake intensity <= 8 degree
5. No corrosive or flammable gas
Special condition subject to users
Item | Unit | Parameters | |
Rated voltage | KV | 3, 7.2, 12 | |
Rated current | A | 630,1250,1600,2500,3150,4000* | |
Rated short circuit breaking current | KA | 25, 31.5, 40 | |
Rated short circuit switching current | 63, 80, 100 | ||
Rated short-yime withstand current(4s) | 25, 31.5, 40 | ||
Rated peak withstand current | 63, 80, 100 | ||
Rated frequency | Hz | 50 | |
Rated insulation level | 1 min power frequency withstand voltage | KV | 42 |
Lighting impulse withstand voltage | 75 | ||
control circuit voltages | AC | V | 110, 220, 380 |
DC | V | 110, 220 | |
Protection degree | Housing IP4X , cubicle and circuit breaker IP2X when door is open |
4. Order information
Schematic diagram of main circuit or electrical schematic diagram
Arrangement and layout
Model, specification and quantity of main components.
Incoming and outgoing wire method and cable specification, etc
If bus connection is required between the devices, bus connection and height from the ground shall be provided.
1. Indoor altitude above sea level: Maximum installation altitude: 2000m
2. Ambient air temperature: -5℃~+40℃ and the average temperature should not
exceed +35℃ in 24h
3. Relative humidity should not exceed 50% at max temperature +40℃. Higher
relative humidity is allowed at lower temperature. Ex. 90% at +20℃. But in view of
the temperature change, it is possible that moderate dews will produce casually.
4. No fire, explosion danger, serious pollution, chemical corrosion and severe vibration
5. Installation gradient not exceed 5°
6. This product is suitable for the following temperature transportation storage: -25℃ ~+55℃ 24h, in a short period of time (no more than 24hours) not more than+70℃.
This series of products with high breaking capacity, good dynamic stability, advanced and reasonable structure, electrical program of practical, series, strong versatility, various schemes of unit combination, a cabinet contained many circuits, save the area , beautiful appearance, high level protection, safe and reliable, convenient maintenance etc.
It accords with the standards IEC439 NEMA ICS2-322 as well as the GB7251-87 “Low voltage complete switch device ” national standards and ZBK36001-89 "low voltage withdraw type complete switch device” professional standards"
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