.Power quality monitoring .Power instrument and meter .Distributed measurement systems .Measurement of current of power supplyequipment below 10KV .Microcomputer protection Character: .Use high permeability silicon steel . Outdoor , water proof IP65,dust proof .Secondary winding employ with high qualityepoxy resin casting in plastic case which is flame retardant, anti-moisture,stable performance .Split core and full sealed ,use sealedwater proof cable as secondary leading wire
Tianjin New Ventech Electronic co.,LTD was established in 1993, which is a professional China manufacturer on variety electronic transformer including coil inductors, PCB mount transformer, toroidal transformer ,high voltage transformer etc. Now we have more than 800 staff, in which there are nearly 60 technical engineers, and 80% have more than 20 years experiences. With continuous hard work, our r&d department researched 8-10 kinds new products averagely every year, and now we have strength to custom-made as per your demand.Our products include: 1.Toroidal transformer 2.PCB mount transformer 3.Common mode choke. 4. Switching transformers 5.low frequency transformer 6.high frequency transformer 7.high voltage transformer We are certified of RoHS, UL, CE environmental protection standard, ISO9001: 2000, ISO14001: 2004 and ect. We offers high quality products with the most competitive price. It is our company's basic of success. The operation idea of our company is do everything we can, satisfy customers'need. Under working hard in this principle, we become a popular manufacturer by customers, investors, and partner company.This site is constantly being updated. If the information you require is not shown please contact us directly. The size of the pallet is 80*120mmm carons on the pallet.
Technical parameters Standards IEC60044-1; IEC 61869-2; NTC 2205; GB1208-2006; ANSI C57.13 Accuracy Class 0.5S, 0.5%, 1%, 3% Range of primary rated current 100-1000A Range of Rated load 10VA Rated frequency 50/60Hz Rated secondary current 5A or 1A Rated short-time thermal current 40kA, 1S Rated continuous thermal current 150%I1n Secondary winding power frequency withstand voltage 3kV, 1min Safety Factor Rating (FS)
Power transformer We have various torodial power transformers available, from 5va to 20kva. We accept both oem and odm business, with no minimum order quantity required. Delivery schedule is 7-28 days, depending on quantity, and design time is included. The size (outer diameter) of our power transformers range from 50mm to 360mm, with height from 40mm to 215mm. Our products have obtained the certificates including iso9001, cesi, ce and rohs. And we are trying to get the certification of ul. Please don't hesitate to contact us for further information. We always welcome you at any time. According toproducts
Customized sizes are accepted Small, medium, and high quantity available Wide frequency range Please send universal purpose Low no-load losses Low mechanical hum Low stray magnetic field Low operating temperature Low height Easy to mount Ranges from 10 to 12,000VA Mainly designed for: Audio equipment ;Medical use ;Power sources ;Lighting purpose ;General purpose applications and security ;custom-made according to customerÆs specifications
Transformer Product description Toroidal transformer is made of high-quality silicon steel core and rolling grain-oriented or non-oriented silicon steel strip. Product feature Advantage: 1) high power storage 2) power: 50va to 3, 000va 3) universal purpose 4) low profile and low weight 5) low no-load losses 6) low mechanical hum 7) low magnetic leakage 8) high efficiency 9) reliable safety approvals 10) low operating temperature 11) cost saving prices 12) easy to mount 13) used widely in various electronic equipments and civil industry products 14) we can produce according to your specification Application Power of medical equipment, cnc machines, acoustics, communication equipments, power of computer, ups, power of led, etc. Carton
We have passed ISO9001:2015,CE,SGS approval and IEC report We can provide many other inductors. Frequency: 50Hz to 500kHz Operating temperature: -40 to +105 ° C Separated windings for minimum inter winding capacitance 1 layer windings for highest common mode impedance over widest frequency range Wound on nylon casing to protect windings Available in vertical or horizontal mount Application: Power line filtering, EMI/RFI for switch mode power supplies. Product Description Toroid core datas COILFORMER DIMENSIONS (mm) TYPE OD ID H MASS (G) T3.0 3.05 1.27 1.27 0.04 T3.9 3.94 2.24 1.3 0.05 T3.9/2 3.94 2.24 2.0 0.07 T4.0 4.0 2.4 1.6 0.06 T5.8 5.84 3.05 1.52 0.1 T5.8/3 5.84 3.05 3.0 0.3 T6.3 6.3 3.8 2.5 0.2 T9.5 9.53 4.75 3.17 0.8 T10 10.0 6.0 4.0 0.9 T12.5 12.5 7.5 5.0 1.8 T13.3 13.3 8.3 5.0 1.8 T14 14.0 9.0 5.0 2.0 T15 15.0 10.4 5.3 2.4 T16 16.0 9.6 6.3 3.7 T17 17.0 10.7 6.8 4.4 T20/7 20.0 10.0 7.0 7.6 T22 22.1 13.7 6.35 6.8 T23/8 22.6 14.7 7.6 8.1 T23/9 22.6 14.7 9.2 9.8 T25/10 25.3 14.8 10.0 16 T25/12 25.3 14.8 12.0 19 T25/15 25.3 14.8 15.0 24 T25/20 25.3 14.8 20.0 33 T29 29.5 19.0 14.9 27 T30 30.5 20.0 12.5 25 T34/10 34.0 20.5 10.0 27 T34/12.5 34.0 20.5 12.5 33 T36 36.0 23.0 15.0 43 T40 40.0 24.0 16.0 61 T42 41.8 26.2 12.5 48 T50 50.0 30.0 20.0 118 T58 58.3 40.8 17.6 115 T100 102 65.8 15.0 330 We can provide SMD power inductor and many other inductors. We have attained RoHS, ISO9001 certificates. The good quality and low in price with high prestige attracted more customers. If you are interested in our products, please told us what kinds of products you need and more information on it. We can supply samples according your requirements.
1.Operating temperature range:-20 to +45 2.Storage temperature:-40 to 70 3.Switching frequency:1khz to 200khz 4.Withstanding voltage:1500/3750vac for 1 minute between primary and secondary 5.Insulation resistance:500vdc 100m¦¸ miin. Between primary&secondary. As per customer's requirment
CAS 12018-10-9 HS : 28415000 25KG/DRUM Application: Copper chromite has been used as an efficient catalyst of organic reactions, such as hydrogenation, dehydration, cyclization, alkylation of organic compounds, the reaction of transforming aniline into diphenylamine, and preparation of caprolactam, etc. It could also be used as a catalyst on environmental protection of eliminating organic wastes and carbon monoxide from waste gas generated by engine. It has been used as an efficient burning rate catalyst of composite solid propellants in spaceflight. - Sealents - Polymers - Electrical insulation materials - Waterproofing and corrosion protection materials - Coating
Description Multi Tap Transformers allow greater flexibility in managing multiple wire runs by moving cables up and down the multi range. Our Resin Sealed Transformers ensure highest possible efficiency & reliability. Features Low Voltage Transformer ranging from 75 W - 1200W 120, 277 /12, 13, 14, 15V with Toroidal /EI. 50/60 Hz Protection for each output circuit. Photo cell Option Rainproof Enclosure Stainless Steel / Powder Coated.
Frequency: 50-60Hz Input voltage: AC100V/110/115V/120V/220V/230V/240V/380V+-10% Output voltage: MAX 380V +-2% Power: Ranging From 1VA to 100VA According to: EN61558 HI-POT test: 3750VAC RMS Insulation class: B(130C) Ambient temp.(ta) 40C Degree of protection IP00 Application: DVD player, multimedia audio system and TV set; 2. Small charger, mahjong machine, beauty salon equipment, instrument equipment; 3. Stage lighting equipment, lighting control circuit, automatic equipment control circuit, mechanical control circuit, energy-saving equipment control circuit and other small power supply.
1.Low leakage flux 2.Low hum noise 3.High efficiency 4.Light weight
Model NO.: EI25 Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Iron Core for Transformer Frequency Characteristics: Low Frequency Shape of Core: Customized Brand: No brand Core Material: CRGO Silicon Steel Core Output Voltage: Customers Requirement Input Voltage: Customers Requirement Winding Material: Copper\Aluminum Place of Origin: Guangdong, China (Mainland) Frequency: 50-60Hz Customized: Yes Advantage: Quick Delivery Price: Negotiable Transport Package: Customization Specification: customized
Dual c-core output power transformer Dual c-core output transformer is winding with dual c-core, not traditional ei model. Compared with the japanese cut-core, it has more strongly magnetic power than ei-core, the character with no over load distortion is better, the reaction of low frequency is stronger and deeper, so single terminal 300b machine is exploited the dual c-core output transformer.
Waterproof outdoor toroidal transformer.
Electronic transfrmer We have various torodial electronic transformers available, from 5va to 20kva. We accept both oem and odm business, with no minimum order quantity required. Delivery schedule is 7-28 days, depending on quantity, and design time is included. The size (outer diameter) of our power transformers range from 50mm to 360mm, with height from 40mm to 215mm. Our products have obtained the certificates including iso9001, cesi, ce and rohs. And we are trying to get the certification of ul. Please don't hesitate to contact us for further information. We always welcome you at any time. According to specific products
Ei transformer We have various ei transformers available, from 0.5va to 120va. We accept both oem and odm business, with no minimum order quantity required. Delivery schedule is 7-28 days, depending on quantity, and design time is included. Our products have obtained the certificates including iso9001, cesi, ce and rohs. And we are trying to get the certification of ul. Please don't hesitate to contact us for further information. We always welcome you at any time. According to specific products
Used in current transformer & power transformer, also used in servo voltage stabilizer & variable auto transformer - dimmer or variac. As per customer requirement.
1. Introduction: Our wound cores are widely used in distribution transformers, especially for s13 type energy-saving transformers in china; we could provide our customers with single phase wound cores, three phase wound cores; the capacity range from 10kva to 2500kva; due to its particular technology craft, its performance is better than traditional stacked cores, especially for pole-mounted single phase transformer. 2.Manufacturing requirements: Tolerance: see demonstrated graphic; the specified requirements should be coincide with customers drawings; Standard export package
1. Introduction: Our wound cores are widely used in distribution transformers, especially for s13 type energy-saving transformers in china; we could provide our customers with single phase wound cores, three phase wound cores; the capacity range from 10kva to 2500kva; due to its particular technology craft, its performance is better than traditional stacked cores, especially for pole-mounted single phase transformer. 2.Manufacturing requirements: Tolerance: see demonstrated graphic; the specified requirements should be coincide with customers drawings; Material: we could choose nippon steel, baosteel, wisco and other steel plants products to meet customers core loss requirements; in order to make sure we choose the right material, we would like our customers to provide us with detailed drawings including necessary technical parameters. Standard export package
