GZS1 Type of indoor metal-clad draw-out switchgear GZS1 indoor metal-clad draw-out switchgear, developed by Shanghai Dahua Electrical company, is suitable for use in AC. 3.6 ~ 12KV, 50Hz,single-busbar or sectioned single busbar switchgear, mainly used in Elec. generating plants, middle / small power stations, power distributing system of enterprises or industries or substations as Elec. power receiving or distributing equipment or big-power H. voltage motor starting equipment, and so on. The switchgear has functions of control, protection and monitoring
KYN28A-12 indoor AC metal armoured pull-out switch cabinet is suitable for three-phase AC 50/60Hz power system, for receiving and distributing power, and for controlling, protecting and testing the circuit. APG epoxy casting and reliable solid insulated bus technology are used in the interior of the product for full insulation design. It has good electric field distribution measures. It is a miniaturized switchgear with advanced technology, stable performance, reasonable structure, convenient use, safety and reliability. The switchgear meets IEC298, GB3906-91. In addition to be used with domestic VS1 vacuum circuit breaker, it can be used with VD4 from ABB, 3AH5 from Siemens domestic ZN65A, and VB2 from GE, etc. It is truly a power distribution deviece 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. CHARACTERISTICS 1. Bus bar adopts thermal shrinkable insulating material or epoxy coated insulation method to optimize the shape of the electrode, make the cabinet structure compact and reduce the occupied area. 2. The cabinet body is made of high-quality cold-bonded steel plate and imported aluminium-zinc coated sheet metal, which are processed by NC sheet metal and connected by high-strength bolts, nuts and rivet nuts. 3. The switchgear equipment has other primary schemes such as cable in-out line, overhead in-out line, bus connection, isolation, voltage transformer, lightning arrester and so on. 4. Insulation boards are installed in bus cabinet, handcart cabinet and cable cabinet, which greatly improves the insulation level. 5. The interlock between main switch, handcart, ground knife switch and cabinet door adopts mandatory mechanical door lock mode to meet the five-proof function. 6. Friendly man-machine interface makes switchgear operation programmable and formulaic, and the operator can see it at a glance. 7. The main wiring scheme can reach more than 160 kinds, and has strong structural adaptability, which can meet the needs of different users.
Power Distribution Components Air Circuit Breaker Moulded Case Circuit Breaker Switch Dis connectors Changeover Switches By Pass Switches HRC Fuse Links & Fuse Bases Power Control Components Power Contactor Electonic & Thermal Overload Relays Motor Protection Circuit Breaker Controling & Signalling Devices Industrial Plugs & Sockets Motor Starters Limit Switches Foot Switches Solid State Relays Brakes Final Distribution Components Miniature Circuit Breaker Residual Current Circuit breaker Distribution Boards
product description GGD AC low-voltage distribution cabinet, fixed wiring low-voltage distribution cabinet, sub-GGD1 \ GGD2 \ GGD3, segment current capacity is different. (Hereinafter referred to as power distribution cabinet) is used in power supply, power substation, industrial enterprises and other power users, as AC 50-60Hz, rated voltage 380V, rated current up to 3150A power distribution system, as power, lighting and distribution Equipment, energy conversion, distribution and control purposes. . Use of environmental conditions 1. Ambient temperature is not higher than +40 , not lower than -5 . 2. Product installation and use, the use of the altitude of not more than 2000M. 3. The ambient air relative humidity is not more than 90% (+25 ). 4. Equipment should be installed in the absence of severe vibration and shock, as well as the lack of electrical components subject to corrosion of the place. 5. The ambient air relative humidity at maximum temperature of 40 degrees when not more than 5%, at lower temperatures allow a greater relative temperature, should be taken into account as a result of temperature changes may occur accidentally the impact of condensation. 6. Equipment installed in the absence of severe vibration and shock, as well as the lack of electrical components subject to corrosion of the place 7. Users have special requirements can be resolved in consultation with the manufacturer Technical Parameters 1) Rated voltage: 380V 2) Rated current: â?¤ 4000A 3) rated short-circuit breaking current: 10KA, 50KA, 80KA 4) Rated short-time withstand current: 50 (1S) (KA) 5) Rated peak withstand current: 105KA
product description: GGJ-type automatic power compensation for industrial and mining enterprises and residential exchanges 50Hz, three-phase 380V, 100KVA-1000KVA transformer capacity of the power distribution system, as reactive power compensation purposes. GGJ is a low-voltage distribution screen with the GGD supporting the use of. According to the demand for reactive power compensation in the power grid within the interval of 10-120S automatic control grouping sub-4-12 group (step) into or out of the grid in order to achieve automatic reactive power compensation, stable supply voltage quality , Reduce transmission and distribution system and transformer losses, to achieve energy-saving power supply to improve the quality of the purpose of the grid. Use of environmental conditions 1. Ambient temperature is not higher than +40 , not lower than -5 . 2. Product installation and use, the use of the altitude of not more than 2000M. 3. The ambient air relative humidity is not more than 90% (+25 ). 4. Equipment should be installed in the absence of severe vibration and shock, as well as the lack of electrical components subject to corrosion of the place. 5. The ambient air relative humidity at maximum temperature of 40 degrees when not more than 5%, at lower temperatures allow a greater relative temperature, should be taken into account as a result of temperature changes may occur accidentally the impact of condensation. 6. Equipment installed in the absence of severe vibration and shock, as well as the lack of electrical components subject to corrosion of the place
GCK low-voltage switchgear is widely used in power plant, substation, power distribution center and PC motor control center MCC factories and high-rise buildings, as AC 50-60Hz, rated voltage 660V and below, rated current is 4000A and below the power supply system, power distribution, motor control, low voltage the distribution of reactive power compensation using device.
Product overview GGD type AC low-voltage distribution cabinet is suitable for power plants, substations, industrial and mining enterprises and other power users of AC 50Hz, rated working voltage 380V, rated working current 5000A power distribution system, as power, lighting and distribution equipment for energy conversion, distribution and control. The product has the characteristics of high breaking ability, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong practicability, novel structure and high protection level. It can be used as the re placement of low-voltage switchgear. GGD type AC low-voltage distribution cabinet conforms to IEC439 "Low-voltage switchgear and control equipment",GB7251 "low-voltage switchgear" and other standards.
Product Description GG-1A(F) Mistake-prevention high voltage switchgear is made out of the stationary high voltage switchgear by adding the mistake-prevention locking device. It can be applied to the 3. 6-12KV three phase and 50Hz single bus bar system for electricity reception and distribution. It is a stationary indoor type.
Product type, classification and basic parameters 1.Product model and its meaning 2. Basic parameter Rated voltage: 10kV, 6kV; Rated current:1250A 1000A 800A 630A 500A 400A 315A 200A 150A 100A 50A; Class of protection: IP43; Number of short circuit breaking and closing currents: separate 0.3s Combine and separate 180s Combine and separate 5timesï¼?separate14timesï¼?Combine and separate 11 timesï¼? Rated short-circuit breaking current: 31.5kA (RMS); Rated short-circuit closing current: 80kA (peak); Rated short-time withstand current: 31.5kA (effective value); Rated peak withstand current: 80kA (peak);Rated short circuit duration: 4s; Rated short circuit breaking times:30times Main protection functions: 1)Short circuit protection 2)Overload protection 3)Zero sequence overcurrent protection 4)Zero sequence overvoltage protection 5)Over and under voltage protection In addition, it has the functions of fault memory, fault query, self-test and so on. Technical requirement 1.General requirement 1.1The switchgear shall meet the requirements of this standard and be manufactured according to the drawings and technical documents approved by the designated inspection unit. 1.2In addition to meeting the technical conditions, it should also meet the provisions of GB/T12173-2008 standard. 2.Environmental condition The switchgear shall work normally under the following conditions: a)Altitude: 1000m; b)Ambient temperature: -20 ~40 ; c) Relative humidity: 95%; d) In a gas or steam environment without damaging insulation; 3 .Shell 3.1Material The shell of the switch cabinet is made of 2.5mm thick cold-rolled steel plate. 3.2intensity The material of the switch cabinet shell conforms to the provisions of GB3836.1-2010 Chapter 8, and shall withstand the impact strength impact test of 1kg/7J. 3.3Class of protection The protection capacity of the switch cabinet housing should comply with the provisions of GB3836.3-2010 Article 4.9, and the protection capacity should not be less than IP43.
Use and scope of application This standard conforms to GB/T12173-2008 "General Electrical equipment for mining", JB 8739-2015 "Flameproof high voltage distribution device for mining", GB3836.1-2010 "Explosive environment Part 1: General requirements for equipment", GB3836.3-2010 "Explosive environment Part 3: Developed by the relevant requirements of the increased safety type "E" protected equipment "and other standards, the technical parameters and requirements of this standard are more specific, detailed and more operational. This standard specifies the type specifications, requirements, test methods, inspection rules, marking, packaging, transportation and storage of GKG mining general high voltage switchgear. This standard is applicable to GKG type general high voltage switch cabinet used in coal mine without gas, coal dust explosion danger places and other similar underground industrial production departments such as non-coal mine mountains. Manufacture and inspection of (hereinafter referred to as switchgear). Normative reference document The following documents are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all amendment orders) applies to this document. GB 3636.1-2010 Explosive atmospheres - Part 1: General requirements for equipment GB 3836.3-2010 Explosive atmospheres - Part 3: Equipment protected by increased safety type "E" GB/T11022-2011 Common technical requirements for high voltage switchgear and control equipment standards GB1984-2003 High voltage AC vacuum circuit breaker GB 4208â??2008 Enclosure protection Class (IP code) GB/T 12173-2008 General electrical equipment for mining GB/T 156â??2007 Standard voltage GB/T 191â??2008 Pictorial signs for packaging storage and transportation GB/T 2423.4-2008 Environmental testing for electrical and electronic products -- Part 2: Test methods -- Test DB: Alternating humid heat (12H+12H cycle) JB-2015 flameproof high voltage distribution devices for mining AQ1043-2007 Safety marks for mining products GB3906-2006 3.6KV~40.5KV Ac metal enclosed switchgear and control equipment
Use and scope of application GKD type general low-voltage switchgear for mining (hereinafter referred to as switchgear) has obtained mining qualification certificate and safety standard certification certificate. It is suitable for all kinds of mining areas, no gas, coal dust explosion danger places and other similar underground industrial production departments such as non-coal mine mountains. The switchgear is suitable for power plants, factories and mining enterprises and other power users with AC 50HZ, rated working voltage 660V,380V, rated working current up to 3200A and below Electric energy conversion and distribution control of power, lighting and distribution equipment. Reference execution of relevant standards GB 3636.1-2010 Explosive atmospheres - Part 1: General requirements for equipment GB 3836.3-2010 Explosive atmospheres - Part 3: Equipment protected by increased safety type "E" GB14048.1-2012 Low-voltage switchgear and control equipment - Part 1: General GB 14048.2-2008 Low-voltage switchgear and control equipment - Part 2: Circuit breakers GB/T 4208â??2008 Enclosure protection Class (IP code) GB/T12173-2008 General electrical equipment for mining GB/T156â??2007 Standard voltage GB/T191â??2008 Pictorial signs for packaging storage and transportation GB/T2423.4-2008 Electrical and electronic products - Environmental testing - Part 2: Test methods - Test DB: Alternating humid heat (12H+12H cycle) GB7251.1-2013 Low-voltage switchgear and control equipment - Part 1: General MT871-2011 Explosion-proof low voltage AC vacuum feed switch for mines Aq1043-2007 Safety marks for mining products
The product is suitable for power plant, substation, industrial enterprise, etc. It takes a role of motor distribution, electromotor control in 50/60Hz, max working voltage 660V, max working current 3150A distribution system. The product is high breaking capacity, perfect dynamic stable, reasonable structure, effective electric scheme, strong versatility, multi loops, save acreage, excellent appearance, high protection degree, convenient maintenance, secure and reliable.
High voltage distribution switchgear 1) general A complete set of indoor equipment of a single bus bar or double bus bars segmented system rated at 3kvto 12 kv in voltage and 50 hz in frequency. It has the functions of receiving & distribution power, and controlling, protecting and measuring circuit 2) advantage 1:anti-corrosion cabinet, can be used in complex working condition2:intelligence and easy control 3:multi protection function 4:easy operation and maintenance 5:removable and full closed
XGN2 Type Modular High Voltage Switchgear,High Voltage Switchgear,High and Low Voltage Switchgears XGN2 type modular high-voltage switchgear cabinet is applied to receive and distribute the electrical energy in three-phase AC power system with rated voltage 3, 6, 10KV and rated frequency 50HZ Product Description XGN2 type modular high-voltage switchgear cabinet is applied to receive and distribute the electrical energy in three-phase AC power system with rated voltage 3, 6, 10KV and rated frequency 50HZ, especially for the frequently operated occasion. Its busbar system is a single busbar (which can derive the single busbar with bypass and double busbar structure). The switchgear cabinet is in line with the requirements of the National Standards GB3906 3-35KV AC Metal-enclosed Switchgear and the international Standard IEC298, also there are proposed "five anti" interlocking functions such as anti-breaking and closing by mistaken for circuit breaker, anti-breaking and closing disconnector switch with load, anti-breaking and closing grounding wire/switch with load, anti closing circuit breaker/disconnector switch with grounding wire/switch, anti entering charged interval by mistaken. Product Features The main switch of the switchgear applies ZN28A-10 series vacuum circuit breakers, equipped with CD117 series of electromagnetic operating mechanism and CT19 series of spring operating mechanism. Using GN-30 rotary isolating switch. We are pleased to deliver Transformer, Distribution Transformer, Power Transformer, Oil Transformer, Dry Type Transformer. Safe payment and on time deliver time will give you.If you want to know more about the product, please click here.
The kyn28a-12 metal-clad removable ac metal-enclosed switchgear (hereinafter abbreviated as switchgear) is applicable to the indoor three-phase power system at 50 60 hz and rated voltage of 12kv, which is mainly applied in the power plant, the substation, the factory, the mine enterprise and the high building and served as control, protection and monitoring of the electrical circuit for power acceptance and power distribution. 6kv-12kv 630a-5000a Type : KYN28A-12 Model Number : KYN28A-12 Brand Name : SENYUAN Place of Origin : CHINA Width : 800-1000MM Rated Voltage : 6.6-12kV Rated Current : 630-5000A Depth : 1500MM Height : 2320MM
JPF2 fixed type metal-enclosed switchgear assembled from modular elements of SF6 insulated switch-disconnector, SF6 switch-fuse combination or vacuum circuit-breaker, in compliance with IEC 298, IEC 420 standards. It is suitable for switching of load current, and controlling the network. It is widely used in medium voltage public distribution systems, high/low voltage prefabricated substation and ring main units. Ratings Rated voltage (kV) 24 Rated bus bars current (A)630 Rated feeder current (A)630 Rated peak withstand current (kA)50 Rated short-time withstand current 2s (kA)20 Cubicle dimension W375(500, 750)*D900*H1900
GGD Low Voltage Fixed-mounted Switchgear,Fixed mounted Switchgear,Low Voltage Switchgear,High and Low Voltage Switchgears GGD series low voltage switchgear is used for power lighting Product Description GGD series low voltage switchgear is used for power lighting, power transformation, distribution and control for AC distribution system with rated frequency 50HZ and rated operation voltage 380V, rated current up to 3150A at power plant, substation, mine enterprises and other users. It owns high breaking capability, rated short time withstand current can be up to 50KA, circuit layout is flexible and combination is convenient and so on. It is one of typical products for assembled type, fixed panel switchgear in domestic. This product complies with the national standards GB7251 Low-voltage Switchgear and Control Equipment, international standard IEC 60439 Low - voltage Switchgear and Control Equipment. We are pleased to deliver Transformer, Distribution Transformer, Power Transformer, Oil Transformer, Dry Type Transformer. Safe payment and on time deliver time will give you.If you want to know more about the product, please click here.
Gck low-voltage draw out switchgear, low voltage switchgear, draw out switchgear, circuit breaker switchgear High and low voltage switchgears Gck series low voltage draw out switchgear is applicable for three phase four wire/five wire ac power system with rated operation voltage 380v Product description Gck series low voltage draw out switchgear is applicable for three phase four wire/five wire ac power system with rated operation voltage 380v, used for electric power receiving and feeding, reactive power compensation, electric energy calculation, lighting and motor centralized control at power plant, substation, mine enterprises, high buildings. This product complies with the standards gb7251 low-voltage switchgear and control equipment, jb / t9661 low-voltage draw out type switchgear, iec 60439-1 low - voltage switchgear and control equipment. We are pleased to deliver transformer, distribution transformer, power transformer, oil transformer, dry type transformer. Safe payment and on time deliver time will give you.If you want to know more about the product, please click here.
Style no: kyn anti-corrosion high voltage switch cabinet 1)main special feature: 1anti-corrosion aluminized and galvanized steel cabinet, can be used in complex working situation 2with flexible hardcart, easy for operation and maintenance 3full safety protection for human and electric grid 4: multi loope distribution way 2)general Kyn28 is a complete set of indoor equipment for power distribution / receiving , protecting and supervisng the circuit. Rated voltage Kv3.Kv to24kv Frequency Hz50hz, 60hz Rated current of breaker A630, 1250, 1600, 2500, 3150 Rated current of switch gear 630, 1250, 1600, 2500, 3150 Rated short time withstand current Ka16, 20, 25, 31.5, 40 Peak value withstand curent 40, 50, 63, 80, 100 3)features 1: strict protection step to ensure personal safety 2: the cable room can be installed as many as 6 to 9 single-core cables 3: operation and testing positions will be established for the handcart, and both positions are equipped with safe and reliable positioning device and display device 4: the enclosure is completely assembled from aluminized and galvanized steel plate, which are machined and bent by machine tool and then bolted. 5: it has high mechanical strength and its neatness and beauty is ensured. 6: the switchboard door is sprayed with plastic, also has strong capacity of impact resistance and corrosion protection. 7: the primary switch may be provided with vd4 vacuum circuit breaker and c3 series of fixed type load switch from abb, various domestic vacuum circuit breakers (such as vs1, vh1, vk, zn28) may also be provided in lieu of the same foreign products. 8: front door is installed with a observation window to check the operating state of the components inside the room. Wooden case.
JPU1-12 Medium Voltage SF6 ring main unit (SF6 RMU, Abbreviation), with the character of excellence reliability and maintenance free, is suitable for AC 3.6 to 12kV power distribution system with configuration either ring or radiant. Its all live part including LBS, CB, ES and primary busbar are sealed in the tank made of stainless steel and the elbow-shape cable connectors are adopted for the incoming or out-going, that leads to the RMU has less influence from service condition therefore it is suitable for using in the bad ambient condition and relatively restricted space. Its service life is more than 20 years. JPU1-12 is compliance with IEC 694, IEC 60265-1/FDIS, IEC 62271-100, IEC 62271-102, IEC 298 & IEC 420. Ratings Rated voltage (kV): 12 Rated load current (A): 630 Rated fuse current (A): 100 Rated breaking current (kA): 50 Rated peak withstand current (kA) 125 Rated short-time withstand current (kA)25 PFWV (kV): 42/48 BIL (kV): 76/85 Cubicle size (mm): W (various)xH1570XD800 Veneer packing
