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Description 20622A Gland Assembly for Mission 4x3x13 Mud Pumps. offers a complete spare parts line of centrifugal sand pumps to suit for all kinds of drilling sand pump application. Size ranges from 3x2x13, 4x3x13, 5x4x14, 6x5x11,6x5x14, 8x6x11,8x6x14, 10x8x14, 12x10x23 to 14x12x22b.
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.
Greetings from JVS Electronics!!!! JVS Electronics is a Bangalore based Indian company engaged in the design, development and manufacture of Embedded power system protection, automation and control products. We have many International patents and the R&D unit constantly works on futuristic technologies. COMPANY PROFILE We, JVS Electronics Private Limited, was incorporated in the year 1991, for the development and manufacture of Control, Protection and Monitoring devices required for protecting electrical equipment. VISION : To be a globally Acknowledged Value company. MISSION: As an organization of excellence in power systems through â?? State of Art products & Solutions, Value Enhancement to customers, suppliers, partners, stakeholders, and employees, and Genuine concern for environment.â?? To respond to customer's varying needs with agility and quality. JVS is an ISO 9001 company. All the products which are included in our present range of manufacture have been type tested as per IS/ IEC specifications at CPRI, Bangalore. The range of products that are manufactured are microprocessor based numerical protective relays, electromechanical auxiliary & tripping relays,Annunciators, Hooters and instruments required for the protection of electrical distribution systems. In the last twenty years, we have supplied well over 2,50,000 relays and devices to various users in the country and all of them are giving satisfactory service. We have formal approvals from all the Electricity Boards like KPTCL and distribution companies, APTRANSCO and distribution companies of AP, TNEB,KSEB, MSETCL & DISCOMs, GETCO & DISCOMs, GRIDCO, RRVPNL & DISCOMs, UPPTCL & DISCOMs, HPSEB, J&K Power Development Department, WBSEB,CESC, etc for the use of our relays up to 220kV systems. Our relays have been purchased by almost all the leading switchgear manufacturers.'
1.Volmet China supplier Automatic pressure epoxy insulator hydraulic APG injection machine 2.Epoxy resin mixing device Application: epoxy resin mixing device is applicable for mixing epoxy resin,hardener,and silica powder,to produce products such as transformer, bushing, post insulator, contact cover, sensor, various supports, etc. 3.Main technical specification Strirring power Strirring Speed Vacuum pump power Worm gear screw jack Vacuum degree 3 kW 21-118 m/min 1.1KW,2800r/min 0.37 kW 1.5 mbar Dimension of mixer device Weight of mixing device Pot capacity L Machine dimension Machine weight
I. Summarization KYN28A-24 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. â?¡.CHARACTERISTICS of China High Voltage Switch Cabinet 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 High Voltage Switch 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 LOAD 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.
Switchgears LV, MV, HV Compact Substations Switch board Cable Trays
Application: HV test shielding room (faraday cage) are Widely used in power cable, transformer, transformer switch, transformer substation and other High voltage levels of partial discharge test or impulse test. For HV testing shielding room, as a HV test place, it should has good electromagnetic shielding condition. And its electromagnetic compatibility always is of great importance. Firstly, it should restrict electromagnetic wave into inside shielding room caused by discharge when making HV test to weakening interfere to outside, especially on electronic and communication system. Secondly, it should prevent outer electromagnetic wave intruding into shielding room to cause measurement error of partial discharge and wireless. Thirdly, it should reduces open circuit voltage and closed current to restrain common-mode interference so that to avoid equipment damage and to improve accuracy of impulse measurement. For GIS HV test shielding room, design area is 500 m2ï¼?Length 25mã??Width 20m). From provided information , we find that steel structure have been completed already with one set of 20T crane indoor, crane supporting corbel also completed, the height is 17.9m from ground to upper part of corbel. Main door height 13m,width 10m, locates at downward of the west side, the door open direction towards to north . According to ILJIN drawing, three side of structure column has already, but western structure column still missing yet. however, as the main door will be located in this side, the western side also should have steel structure , and this structure position still should be unified considered with main door installation. We will be able to submit suggested design diagram with position & size of this structure column for reference. in order to save construction cost, the construction engineering will be carried out by ILJIN team.
later wiil be given given later
Scratch Grinding Tester Automobile line inspection equipment Wire and Cable Detection Equipment It is applicable for assessing the scratch-resistant performance of automobile wire insulation with external forces in line with the requirements of GB/T12528-2008. Main parameters: 1. The scratch grinding device exercises in two directions along wire axes with a stroke above 10mm 2. Exercise frequency: 50~60 cycles/min 3. Minimum distance between test points and test point and test sample end: >10mm; rotation angle of test sample: 90° 4. Length of test sample: Test sample which is about 750mm is firmly fixed to a steel anvil 5. Weight: 400, 700, 1000g (weights applied to scratching needle) 6. Function: The device will stop when the scratching needle grinds through insulation and comes into contact with conductor
Resistance Test Instrument Supplier ZY9733 and ZY9734 digital desk type low current resistance measuring meters are suitable for units concerned to measure the DC resistance of various components and parts with certain limitations on current, such as platinum resistor, coppery thermal resistor, PTC ceramics, thermistor and various wire rods, etc. 1. Key features 1.1 It adopts a large green LED to display measured value, which is striking and clear. It also adopts the four-terminal resistance measurement method to eliminate the impact of conductor resistance, and the measurement accuracy is high. 1.2 There are a variety of specifications, and each specification has four scales to meet the measurement requirements of different users. 1.3 The test current is lower than similar equipment, which effectively prevents the impact of components and parts on resistance. 1.4 ZY9734 type has a RS-232 serial data output interface to facilitate the connection to computer. 1.5 It adopts a novel plastic shell and can changes the inclined angle between the device and table by adjusting the handle position, so as to determine the suitable panel observation angle. It has a well-designed appearance and is easy to use. 2. Main technical indicators Temperature: Reference conditions: 20±5; nominal condition: 5~35 Relative humidity: Reference conditions: 40~60%; nominal condition: 25%~75% Power source: AC 220V±10%, 50Hz, power consumption: About 5VA.
Sawdust Moisture Meter MS-W Sawdust moisture meter with seperate probe MS-W used for measuring moisture content of wood materials(such as sawdust,paillasse,bamboo powder and wood chips).It applicable of paper making , flakeboard , furniture and mechanism of charcoal industry. Features: * It is portable, compact, easy to use and the moisture measurement readings are instant. * Digital display with back light gives exact and clearly reading although you stay at the somber conditions. * The moisture meter operation has automatic temperature compensation. * Data hold function. * Low battery alert. Specifications: Digits LCD with backlight Measuring range :0-84% Operating conditions: Temperature:0-60 Humidity:
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
KYN28A-12 (GZS1-12) Model Indoor AC Metal Clad Intermediate Switchgear,KYN28A-12 (GZS1-12) Indoor AC Metal Clad Intermediate Switchgear,Circuit Breaker Switchgear,High and Low Voltage Switchgears,Indoor AC Switchgear Product Description KYN28A-12 (GZS1-12) Indoor AC Metal Clad Intermediate Switchgear, this product is suitable for three phase AC power system with rated voltage 12KV and rated frequency 50Hz, is used for receiving and distributing the power energy, to control, protect and monitor the circuit. Product Features Meet the standard: GB3906-97 3-35KV AC Metal-enclosed Switchgear, GB11022-89 High-voltage Switchgear General Technical Conditions, IEC298 (1990) AC Metal-enclosed Switchgear and Control Equipment With Rated Voltage Above 1kv and or Below 50kv , DL404-97 Order Technical Conditions for Indoor AC High Voltage Switchgear Cabinet. 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.
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.
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.
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.
