COMPANY PROFILE:
Shanghai Wenlida Technology Co., Ltd (hereinafter "Wenlida") is the largest manufacture base in China, the drafter of the national information industry standard, and the famous provider of voltage stabilizer.Wenlida has more than ten-year's glorious history. Since 1990, Beijing, Guangzhou, Changchun, Chongqing, Chengdu, Qingdao, Jinan and Suzhou office come into existence successively. In 2009, two new standard workshops and R&D center are established in Shanghai Jiading (37000m2) and Zhejiang Jiashan (45000m2) respectively.
Wenlida has gained public praise for its advanced technology, excellent products, stable quality and first class service. Experienced in research and technology, system design, manufacture craft and products quality has made Wenlida to be famous in the power supply industry. In 1998, 2005 and 2007, Wenlida becomes the appointed supplier of Haier, ZTE and Huawei respectively. Also, it is the qualified supplier of MITSUBISHI,HITACHI,SIEMENS,DOOSAN,MGE,Hisense and OMRON.
Nowadays, Wenlida is applying itself to the research and manufacture of clean energy, environment protection, energy saving, safety guard products. Based on the "specialized voltage stabilizer", "transformer" and "harmonic active filters", Wenlida will try to become the modern designer and manufacturer of new power supply.
COMPANY PROFILE:
Shanghai Wenlida Technology Co., Ltd (hereinafter "Wenlida") is the largest manufacture base in China, the drafter of the national information industry standard, and the famous provider of voltage stabilizer.Wenlida has more than ten-year's glorious history. Since 1990, Beijing, Guangzhou, Changchun, Chongqing, Chengdu, Qingdao, Jinan and Suzhou office come into existence successively. In 2009, two new standard workshops and R&D center are established in Shanghai Jiading (37000m2) and Zhejiang Jiashan (45000m2) respectively.
Wenlida has gained public praise for its advanced technology, excellent products, stable quality and first class service. Experienced in research and technology, system design, manufacture craft and products quality has made Wenlida to be famous in the power supply industry. In 1998, 2005 and 2007, Wenlida becomes the appointed supplier of Haier, ZTE and Huawei respectively. Also, it is the qualified supplier of MITSUBISHI,HITACHI,SIEMENS,DOOSAN,MGE,Hisense and OMRON.
Nowadays, Wenlida is applying itself to the research and manufacture of clean energy, environment protection, energy saving, safety guard products. Based on the "specialized voltage stabilizer", "transformer" and "harmonic active filters", Wenlida will try to become the modern designer and manufacturer of new power supply.
MODEL DESCRIPTION OF DIAGRAM:
TECHNICAL PARAMETERS:
| Item No. |
Item Name |
Item Description |
| 1 |
OUTPUT VOLTAGE (V) |
380V +/- 20% |
| 2 |
WORKING FREQUENCY (Hz) |
50 / 60Hz |
| 3 |
REGULATION MODE |
Simultaneous phase regulation |
| 4 |
CONSTANT VOLTAGE PRECISION |
+/- (1~5%) adjustable |
| 5 |
NOISE (dB) |
55 dB |
| 6 |
INSULATION CLASS |
F |
| 7 |
OPERATION TIME (hr) |
≥ 100,000 hours |
| 8 |
PROTECTION CLASS |
IP 20 |
| 9 |
VOLTAGE WITHSTANDING |
2000V, 1min. Not broken |
| 10 |
WAVE DEFORMATION / DISTORTION |
≤ 0.1% |
| 11 |
EFFICIENCY |
≥ 98% |
| 12 |
INSULATION RESISTANCE (MΩ) |
≥ 2MΩ |
| 13 |
RESPONSE TIME (ms) |
≤ 100ms |
| 14 |
TIME FOR STABILIZING |
When the input voltage jumps 10% relative to the rated value, the stabilizing time is less than 1.5s. |
| 15 |
PACKING |
Plywood packing |
| 16 |
ELECTRICAL SAFETY |
CE |
| 17 |
ALTITUDE (m) |
< 2000m |
| 18 |
RELATIVE HUMIDITY |
< 90% |
| 19 |
AMBIENT TEMPERATURE (ºC) |
-15ºC to +45ºC |
| 20 |
COOLING METHOD |
Forced air cooling with fan |
| 21 |
ANTI-SURGE PERFORMANCE |
The input terminal is equipped with a high-energy surge impulse suppressor, which effectively solves the fatal impact of the pulse spike voltage between 10μs and 100μs, such as lightning induction in the equipment. |
MAIN COMPONENTS & STRUCTURE:
MAIN COMPONENTS DESCRIPTIONS:
APPLICATION FIELD:
RANGE: Widely used in industry, agriculture, transportation, posts and telecommunications, railway, scientific research and culture and other fields
DETAILS: Large mechanical and electrical equipment, metal processing equipment, production lines, construction engineering equipment, elevators, medical equipment, computer room, computer control equipment, embroidery light textile equipment, air conditioning, radio and television, communication base stations, hotels, household electrical lighting.
CERTIFICATION:
COMPANY HISTORY:
THE EXHIBITION EXPERIENCE:
FAQ
Q 1. What is the payment term?
A. We accept T/T (30% deposit, balance before shipment).
Q 2. How long is the production lead time?
A. Usually it takes about 10-35days. For samples, usually within 4 weeks.
Q 3. How do you pack the products?
A. We use protective strong polywood case.
Q 4. What materials are used in transformers?
A. We have 2 types according to your requirement. One is 100% copper, the other one is copper with aluminum. Please be noted that the cost and life cycle are different for each type.
Q 5. Do you provide Form A or C/O ?
A. Yes, please contact us if you need.
Q 6. Do you accept to use our logo?
A. Yes, we accept OEM order if there's large quantity. However, we'll be appreciated if you use our MODERN logo.
Q 7. What is your MOQ?
A. Small capacity products like AVR, MOQ: 10 units.
Large capacity products, MOQ: 1 unit.
Q 8.Where is your market?
A. Our products are sold well in many countries around the world. We look forward to our further cooperation.
Q 9. What kind of certificate do you have ?
A. We've already obtained CE, ISO9001 and technical patent certificates.
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