Basic Info.
Model NO.
GCS
Transport Package
Piywood Pallet
Trademark
Witry OEM
Origin
Shandong China
HS Code
8537109090
Production Capacity
1000sets/Month
Product Description
GCS low voltage draw-out type switchgear
Product features
Design varied drawers according to different functions; the same type of drawer are interchangeable; use the standby drawer with the same specifications in maintenance or replacement of drawers, which improves continuity of power supply; cold pressing wiring terminals are adopted for all wires. The primary wire terminal is sheathed by heat shrinkable plastic pipe and the secondary wire terminal is sheathed by plastic pipe to improve operation reliability.
Adopt new leveling stamping process to make contact of bus faying surfaces favorable. It has a good protective grounding system and all metal structures are connected reliably and connected with grounding protection busbar. Air switch operating mechanism extrudes out of the door with apparent closing and opening signs. The door and the operating mechanism are equipped with mechanical interlocking device. The door can be opened only when the air switch is in opening status, which ensures operating safety.
The housing surface is painted by baking varnish or electrostatic spraying; the non-painted metal parts are all galvanized or laid by aluminum/zinc plates; the cabinet frame has smooth and blunt edges to protect hands of the installation and overhaul personnel. Add extension guide rails for the main switches receiving power or for network interconnecting for convenience of replacement and overhaul.
Normal working conditions
The ambient temperature is no more than +40ºC and no less than -50ºC. And the average temperature in 24h shall be no more than +35ºC.The surrounding air shall be clean and its RH shall be no more than 50% under the highest temperature of +40ºC. Higher RH is permissible under lower temperature (For example, 90% at +20ºC).
The altitude of no more than 2000m
In places without violent vibration and bumping
If service conditions above cannot be satisfied, the user and manufacturer shall negotiate for solutions.
Technical parameters
Product features
Design varied drawers according to different functions; the same type of drawer are interchangeable; use the standby drawer with the same specifications in maintenance or replacement of drawers, which improves continuity of power supply; cold pressing wiring terminals are adopted for all wires. The primary wire terminal is sheathed by heat shrinkable plastic pipe and the secondary wire terminal is sheathed by plastic pipe to improve operation reliability.
Adopt new leveling stamping process to make contact of bus faying surfaces favorable. It has a good protective grounding system and all metal structures are connected reliably and connected with grounding protection busbar. Air switch operating mechanism extrudes out of the door with apparent closing and opening signs. The door and the operating mechanism are equipped with mechanical interlocking device. The door can be opened only when the air switch is in opening status, which ensures operating safety.
The housing surface is painted by baking varnish or electrostatic spraying; the non-painted metal parts are all galvanized or laid by aluminum/zinc plates; the cabinet frame has smooth and blunt edges to protect hands of the installation and overhaul personnel. Add extension guide rails for the main switches receiving power or for network interconnecting for convenience of replacement and overhaul.
Normal working conditions
The ambient temperature is no more than +40ºC and no less than -50ºC. And the average temperature in 24h shall be no more than +35ºC.The surrounding air shall be clean and its RH shall be no more than 50% under the highest temperature of +40ºC. Higher RH is permissible under lower temperature (For example, 90% at +20ºC).
The altitude of no more than 2000m
In places without violent vibration and bumping
If service conditions above cannot be satisfied, the user and manufacturer shall negotiate for solutions.
Technical parameters
| No. | Items | Unit | Parameters | |
| 1 | Rated working voltage | V | 400 | |
| 2 | Withdrawable mechanical life | Times | 2000 | |
| 3 | Rated current | Horizontal bus | A | 1600,3150,4000,5000 |
| Vertical bus | A | 1000 | ||
| Primary connector | A | 125,400,630 | ||
| Secondary connector | A | 10 | ||
| Power receiving circuit | A | 1250,1600,2500,3150 | ||
| 4 | Rated short-time withstand current | Horizontal bus | kA/s | 63,80 |
| Vertical bus | kA/s | 63,80 | ||
| 5 | Rated short-time peak current | Horizontal bus | kA | 150,200 |
| Vertical bus | kA | 150,200 | ||
| 6 | Effective value KV of functional unit breaking capacity | kV | 40,50,63,80 | |
| 7 | Level of protection | IP | 30 | |
| 8 | External dimension (W×D×H) | mm | (600,800,1000)× (600,800,1000) ×2200 | |
| About Our Company Shandong Witry Electric Co., Ltd. is a professional electrical equipment enterprise located in Shandong province east of China, integrating R&D, design, manufacture, supply and export. The main products are high-voltage transmission and transformation equipment, high and low-voltage switchgear, cable tray. the products are widely used in power, metallurgy, chemical industry, machinery, medicine, mining, textile and other industries. |
| Mission & Vision Thinking and doing more, make customers do less. Being more efficient, make customers more beneficial. Represent with quality, make reputation with service. Sincerely treat guests, make friends in business. We are committed to producing only the highest quality products that meet or exceed our customers' expectations and requirements. Our goal is to achieve 100% customer satisfaction by delivering the best products and services on time and defect free. We will achieve this individually and corporately through tested and proven processes and controls in our Quality System, and with a constant focus and effort on continuous improvement. |
| Our Employees Our employees consists of experienced, well-motivated and dedicated team of engineers, technicians, sales executives and management staff. Our company has a strong technical team, all-weather provide convenient fast pre-sale and after-sale service and detailed engineering technical solutions. |
| Our Equipment and Management Our factory covers an area of 100,000 square meters and has 18 workshops. The main equipment includes laser cutting machine, Shearing Machine, automatic ladder edge production line, high-voltage electrostatic powder spraying production line, etc. It has more than 100 sets of imported CNC processing equipment and precision testing equipment. Each process has strict quality control and processing technology, and the products fully comply with national standards and IEC (International Electrotechnical Commission)standards. The company has successfully obtained ISO9001:2008 quality management system, ISO14001:2004 environmental management system and OHSAS18001:2007 occupational health and safety management system certification. |
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