Product Description ZGS type DC high voltage generator used AIPWM technique adjusted the inaccuracy linearity of PWM technology let the instrument precision greatly improved. It is mainly used in the electric power department power department of industrial and mining metallurgy iron and steel enterprise for zinc oxide lightning arrester power cables transformers circuit breakers generators and other high voltage electrical equipment of DC withstand voltage test or DC leakage current test. Product Characteristics 1 Dc high voltage generator adopts high frequency PWM technology to make closed adjustment with high voltage stability, small ripple factor and fast reliable protection circuit. The generator can endure direct discharge by devices of large capacitance. It is of small size and of light weight, convenient for field use. 2 Full range of linear smoothly adjusted voltage, with voltage regulation accuracy smaller than 0.1%; voltage measurement accuracy is 0.5%, resolution 0.1kv; Current measurement accuracy is 0.5%, the minimum resolution: control box 1A, shock resistance current 0.1A. 3 The generator uses AC 220 V power supply (AC220V±10%, 50 hz±1%), the ripple factor is less than 0.5%, and can be used for all-weather at the site . 4 High voltage multiplier uses Dupont materials for full solid encapsulation, overcoming the inconvenience brought by the air and oil filled equipment. Broad base and outer cylinder of light quality makes it stand steadily and more convenient for maintenance. 5 75% MOA voltage switch button, simple and convenient testing arrester. 6 Over-voltage setting function displays the over-voltage value during regulation process; perfect protection against discharge of over-voltage, over-current and short circuit. This is the best companion for cable experiments. 7 Perfect break line and non-zero potential start protection function protects the operator and samples at any time. This product has overall design of shock-proof control box, concise, clear panel design and voice prompt for operation.
product brief introduction Product Introduction The Test Transformer(ac dc hipot tester) calls the booster it is the basic test equipment used by the power station supplying and distributing the electrical power system and the scientific research unit. Which used in the insulated intension test on all kinds of electrical products electrical equipments and insulated materials testing the insulated level of products discovering the insulated objection of quizzee scaling the capacity burdened voltage. AC HV Testing Transformer Classification: There are four kinds of high voltage testing transformer according to the medium points: 1. Oil-immersed high voltage transformer test: large capacity, cheap, convenient maintenance, mainstream products. 2. Inflatable high voltage test transformer : interrupter resistance, and light weight. 3. Dry type high voltage testing transformer: light weight, light volume, can run backward, price expensive. 4. Series type high voltage testing transformer: small volume, low voltage, light weight, easy to transport and install. warning 1. Test transformer should be applied into use with control unit as for how to use control unit please see Operation Manual of Control unit. 2. Screening wire should be applied into the direct current test to avoid straying leakage. After test discharge rod is applied to release the restored electricity. 3. The end of high frequency voltage filtering capacitance should be connected with the ground wire together with crust of control unit to connect with the earth wire. 4. The whole test should follow the regulation in high frequency voltage test site should pay more attention to the safety of equipment and body.
Product description The impulse voltage generator intelligent measurement and control system is the latest programmable control system and consists of two parts: Automatic control of pulse voltage generator program and automatic analysis of pulse signal measurement. The General Conditions of Use Altitude: 1000m Ambient temperature: -5 ~ +40 Relative humidity: 9020 Use of the environment: indoor Non-conductive dust Grounding resistance < 0.5 No fire or explosion hazard Earthquake resistance: 8 magnitudes There is no gas that corrodes metal and insulates
1 Fiber Port 1 UTP Port 10/100M 1550nm Tx/1310nm Rx 20km 19 SC Interface Commercial Temperature External Power Supply 220V AC
OLT 1U Standalone EPON 4 PON Ports + 4 GE uplink optic ports(SFP)/4 GE uplink UTP ports + 2 10GE uplink optic ports(SFP+) Commercial Temperature , Dual 220V AC Power supply 1 USB interface
XM illumination power cabinet suit for power controlling for AC 50HZ, voltage 380V, current 630A. Widely used in mine industries lighting systems, hospital, factory, esident area, large building, public lighting system, mall, workshopp for centralized control. Lightning power distribution cabinet: indoor wall hanging type, outdoor water-proof type. The switch off power cabinet use MCCB rated current 16A~630A. Subcircuit use MCB rated current 1A ~ 125A.ELCB. Also we can add disconnecting switch, metering transformer, watt-hour meter, indicator, ammter, voltmeter,surge protective device. Indoor wall hanging cabinett protection IP40, Outdoor water-proof type protection IP54. Production meet national standard IEC & GB7251.3
Tech Specification H2 flow rate:500ml/min purity:99.999% Application:GC, Lab usage Technology:PEM/SPE Certificate:CE/ISO9001:2008 Power supply:AC110V/220V 10% 50-60Hz Warranty:12 Months Applicable� Industries:Manufacturing� Plant Condition:New Packing :Sea-worthy packing Usage:HYDROGEN
Gasoline generator 1-30KW 220V/230V/330V 50Hz/60Hz water pump engine
DC voltage:12V 24V Output Power:60W Current Range:0~5A Voltage Range:90~250VAC Features: 1.Protections:Short circuit/Overload/Over temperature 2.Cooling by free air convection indoor installations 3.100% full load burn-in test Suitable for LED lighting 4. Products through CE& RoHS certification 5.2 years warranty Others: Dimension: 150*50*38(mm)(L*W*H) Carton Quantity: 30PCS/Carton Carton Size:450*275*190
DC voltage:12V 24V Output Power:60W Current Range:0~5A Voltage Range:90~250VAC Features: Protections:Short circuit/Overload/Over temperature Cooling by free air convection indoor installations 100% full load burn-in test Suitable for LED lighting Products through CE& RoHS certification 2 years warranty Others: Dimension: 150*50*38(mm)(L*W*H) Carton Quantity: 30PCS/Carton Carton Size:450*275*190 Weight:0.32kg/pcs
Tank feeding bulk powder Tank Loading Mass Flow Meter realizes quantitative and accurate loading and one-button operation of powdered bulk materials, greatly improves loading efficiency, saving labor costs and improves working environment. At the same time, combining with other intelligent automation devices, the bulk powder process is fully automated, which is a new type of environmentally-friendly quantitative loading equipment. Applicable: cement, fly ash, mineral powder, alumina powder, calcium carbide powder, etc. Accuracy: ±1.0%; Flow rate: 250~800m³/h Product Features 1. Like a gas station, loading as required quantity; 2. One button to start loading automatically; 3. Since the release process is automatic and stable, accurate loading, the equipment can protect the environment and improve the working condition; 4. Height of 700mm is enough for installation, and the modification period is as short as 1-2 days; 5. It can be connected to Fengbo intelligent cloud service platform to realize early diagnosis, early warning, remote guidance and rapid maintenance. There are more than 300 successful applications and a thousand sets are installed in the cement, power, and metallurgy industry.
DC voltage:12V 24V Output Power:60W Current Range:0~5A Voltage Range:90~250VAC Features: Protections:Short circuit/Overload/Over temperature Cooling by free air convection IP68 design for indoor or outdoor installations 100% full load burn-in test Suitable for LED lighting Products through CE& RoHS certification 2 years warranty Others: Dimension: 150*50*38(mm)(L*W*H) Carton Quantity: 30PCS/Carton Carton Size:450*275*190 Weight:0.32kg/pcs
Function 1.Observe stress distribution in transparent plastic, glass products and optical crystals 2.Measure retardation caused by internal stress in glass and optical crystals Detecting object 1. transparent glass products with complex construction. such as : penicillin bottle, ampoule , mobile phone cover, light tube, light bulb,solar glass ,automobile glass,sapphire, glass container , glass handicraft 2. transparent plastic samples plastic bottle , cosmetic bottle , beverage bottle, contact lenses, plastic tray plastic film 3. optical crystals such as quartz , SiC, calcium fluoride Detecting methods Sensitive Color Method and Senarmont Method Specification Model PSV-413 Size W291D384H388mm Measuring range 0-280nm Weight 11Kg Viewing field W200D200mm Measure height max259mm Light Source Warm white LED light 10W Power DC 12V(with a AC/ DC adapter)
8000w rated power 8500w max power electric start with 12AH battery with wheels and handle OEM available price negotialble
CARACTERISTIQUES DES COFFRETS Coffrets pour kit monophas
DDSY1598 Compteur d'nergie de paiement anticip de clavier BS monophas La description
Emerson EPS30-4815AF 30A DC power double recitifier module Emerson GERM4815TEM EPMU03 GERM4815T EPS30-4815AF Emerson EPS30-4815AF embedded DC power system 30A 1U DC power double recitifier module Emerson GERM4815TEM EPMU03 GERM4815T Regarding other modules, we can still provide.(Huawei/ZTE/Vertiv/Emerson/Eltek/Eaton/Delta) EBU01 EBU02 EBU01 EBU02 EBU01L EDU01 EDU01Z EDU01L EDU02MC EMU10 EMU10MC ER-SD-01S FSU-2808IM IDU IDU-BRG2 IPLU-1202EM IRM-U061D JYM-IIA JYM-II JYM-S Insulation monitor
PSA N2 generation system 1. Operational Principle PSA nitrogen generation adopts carbon molecular sieve as adsorbent whose capacity of adsorbing the oxygen in air shall be larger more than of adsorbing the nitrogen in air. By means of valve opened and closed with PLC, two columns a&b can be shifted in circulation for pressured adsorption,de-pressured dis-adsorption in turn so as to separate the oxygen and nitrogen in air, thus a nitrogen gas with purity demanded can be made. 2. Typical application Nitrogen is used in short-circuit, large-scale integrated circuit, color and black & white picture tubes, parts of TV sets and recorders, semiconductors manufacturing, electrical equipments as well as laser drilling and other electrical components as protective atmosphere.
ZTE dc power supply ZXDU58 B900, ZXDU58 B121, ZXD030 S480, ZXD2400, ZXD1500, ZXDU58 W121, ZXDU68 W201, ZXDU68 T601, ZXDU75, ZXD800E, ZXDU3000 ZTE ZXDU58 B900, Build-in DC power system (-48V/30A) up to 90A (3 30A rectifier modules) ZXDU58 B900 is a high frequency switch-mode DC power system designed by ZTE. It is an embedded power system with 19" 3U dimension. It is suitable to install together with telecommunication equipment such as: access equipment, mobile communication equipment, transmission equipment, etc. The system is designed capacity up to 90A with three 30A rectifier modules. Application GSM/CDMA mobile station Microwave repeat station Satellite BTS station Transmission equipment Sandes Technology Ltd.(Hongkong) STL, formal distributor of Huawei, ZTE, and Emerson, we provide complete series of Huawei,ZTE and Emerson. Comparing with Huawei&ZTE&Emerson, we can provide Plenty of Stock, Fast Delivery, Better price, and original guarantee. pls access www.sandestech.com, our skype: sandestech 4) Emerson,ZTE,Huawei Power supply UPS, Batteries Narada Costlight Shoto Leoch Santak *Emerson: Netsure201 C46, NetSure211 C23/C45/C46, Netsure501 A41, Netsure501 A50, Netsure701 A41, Netsure801,EPS30-4815AF, GIE4805S, GIE4815, GIE4820, PS48120/1800, PSC48150/25, PSC4875/25 *Emerson Rectifier: R48-1800, R48-1800A, R24-2200, R48-2900U, C24/48-1200, R48-5800, HD4820-5, HD22010-3, HD48100-2, HD48100-5 *ZTE: ZXDU58 B900, ZXDU58 B121, ZXD030 S480, ZXD2400, ZXD1500, ZXDU58 W121, ZXDU68 W201, ZXDU68 T601, ZXDU75, ZXD800E, ZXDU3000 *Huawei: EPS30-4815AF, GERM4815T, EPS75-4815AF, ETP4890-A2, ETP48150-A3 *Battery: Narada Costlight Shoto Leoch Santak *Emerson UPS: Liebert ITA, Liebert iTrust UH11, Liebert iTrust UH31, Liebert iTrust UH33 *Data Center solution plan design,and post-sale services
Product features: Dual intrinsically safe power output, support for higher power equipment, AC127V~660V power supply optional, built-in battery in rated working state can continue to supply power for more than 2 hours to meet the power supply requirements of parallel intrinsically safe equipment. ã??ã??With overload, overvoltage, and overcurrent protection functions. After the fault condition is restored, it will automatically resume work. ã??ã?? Intrinsically safe power supply output end has strong load capacity; 12V intrinsically safe board can carry 12uF capacitance and 0.1mH inductance. Use environment: 1. This product can be widely used in coal mines, gold mines, silver mines, copper mines, iron mines, lead-zinc mines and other underground mines. 2. This product can be used in places with explosion-proof requirements, such as mine tunnels, mine working faces, chemical plants, oil refineries, etc. The explosion-proof grade of this product is the highest explosion-proof grade. 3. This product can operate normally in places with explosion hazard such as gas, coal dust, dust, high explosive gas, etc. 4. It can operate normally in the ambient temperature range of -40â??ï½?70â??. 5. It can operate normally when the relative humidity of the air is not more than 95% (at 25â??). 6. This product can withstand atmospheric pressure: 70kPaï½?160kPa. 7. Bearing vibration: acceleration 100m/s; bearing shock: peak acceleration 500m/s. 8. The anti-pollution level of this product is level 3, and the installation category is level III
