Basic Info.
Shell Material
Stainless Steel
Product Description
1.GeneralXGN2-12 Box Irremovable-type AC Metal-enclosed switchgeaer (switchgear for short) is used in electric system rated voltage 3.6-12kv three-phase AC 50Hz and rated current 630-3150A to receive and distribute power, especially used in frequent operating conditions. The busbar system is single busbar, but it can be derived into single busbar with bypass and double busbar system.The switchgear meets the national standard GB3906 "3-35 KV AC Metal-enclosed Switchgear" and the requirement of international standard IEC298,and has perfect function of error prevention. The switchgear mainly adopts ZN28A-12, ZN28-12 and so forth vacuum circuit breakers. Isolation switch adopts GN30-12 rotary isolator, GN22-12 large current isolation switch and GN30-12 rotary large current isolation switch.2.Working ConditionsAmbient temperature: -10-+40ºCAltitude:≤1000m (Altitude over 1000m can be negotiated with the company)Humidity: daily average≤95%, monthly average≤90%Earthquake intensity: ≤magnitude 8it is applicable in the place without fire disaster, explosion hazard, serious pollution, chemical corrosion and violent vibration.3.Structure FeaturesXGN2-12 switchgear is metal-enclosed box-type structure. The framework of the cabinet is welded by Angle steel. And the cabinet can be divided into circuit breaker compartment, busbar compartment, cable compartment, relay instruments and so forth. Each compartment is separated by steel plates.Circuit breaker compartment is at the bottom of the front cabinet. The rotation of the circuit breaker is connected with operating mechanism by a pull rod. The upper terminals on the circuit breaker are attached to the upper isolation busbar, while the lower terminals on the circuit breaker are attached to current transformer and the current transformer connects to lower isolation busbar. The circuit breaker compartment is also equipped with pressure release tunnel. If there is any ark, the gas can be released through the tunnel.Busbar compartment is located in the upper part of the back cabinet, In order to reduce the height of cabinet. the arrangement of the busbar shapes like a Busbar connects to upper isolation switch busbar. Thanks to support of porcelain insulator with 3750N bending strength adjacent busbar compartments can be isolated.4.SpecificationsItem | Unit | | Data | |
Rated Voltage | KV | | 3.6, 7.2, 12 | |
Rated Current | A | 630, 1000 | 1250, 2000 | 2500, 3150 |
Rated Short-circuit Breaking Current | kA | 20 | 31.5 | 40 |
Rated Short-time Withstands Current | kA | 20 | 31.5 | 40 |
Rated Peak Withstands Current | kA | 50 | 80 | 100 |
Rated Short-circuit Closing Current | kA | 50 | 80 | 100 |
Duration of Rated Short-time Withstand Current | S | 4 |
Protection Degree | | IP2X |
Busbar System | | single busbar, single busbar with bypass, double busbar |
Operating Type | | Electromagnetism type, Spring Stored Energy type |
Dimension width X depth X height | mm | 1100*1200*2650(≤1250A) |
Weight | kg | 1000 |
5.XGN2-12-07D Outline Drawing1.Busbar Compartment 2.Pressure Release Tunnel 3.Relay Instruments Compartment 4.Manual Operating and Interlocking Mechanism 5.Main Switch Compartment 6.Electromagnetism or Spring Mechanism 7.Grounding Busbar 8. Cable CompartmentXGN2-12(Z)-72 Outline Drawing(Large Current-in CabinetXGN2-12 Installation Dimension DrawingXGN2-12 Sketch Map
Address:
No. 199, Wei 12th Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Apparel & Accessories, Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Lights & Lighting, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Company Introduction:
Yaxu Intelligent Technology Co., Ltd. is an enterprise that produces complete sets of transmission and distribution equipment of high and low voltage. Its main products are as follows: HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLY, LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLY, WITHIN THE SCOPE OF ADMINISTRATIVE LICENSE, PRODUCTIONND AND SALES OF HIGH/LOW VOLTAGE PREFABRICATED SUBSTATIONS, SALES OF POWER TRANSFORMERS