PRODUCT INTRODUCTION:
ZDBW/ZSBW intelligent contactless compensation regulator can ensure stable output voltage when the voltage fluctuation of external power supply network and load change.
This product is compared with other forms of power regulator with wide range, high precision, high efficiency, no distortion, stable voltage regulation, strong control function, widely applied load, can withstand transient overload, long-term continuous operation, with overvoltage and undervoltage, over-current protection function, as well as small volume and light weight. Convenient installation, reliable operation and so on.
MODEL MEANING DESCRIPTION:
ENVIRONMENTAL REQUIREMENTS:
| Ambient Temperature |
-5ºC~+40ºC |
| Relative Humidity |
10%RH~90%RH.(No condensation at 40 + 2) |
| Cooling Method |
air cooling |
| Altitude |
<2000m |
| The Verticality |
no vibration and vertical inclination of not more than 5 degrees |
MAIN TECHICAL SPECIFICATION:
| Withstand Voltage |
2000V,1minute no breakdown |
| Efficiency |
≥98% |
| Insulated Electric Resistance |
≥2MΩ |
| Waveform Distortion |
<=1%(down) |
| Frequency |
50/60Hz |
| Precision of stabilization |
±(1-5)% can be set |
| Time of stabilizing |
<=0.04s |
| Wave Filtering performance |
Frequency 0.1MHZ-10GHZ Insert loss differential 70-100dB Common modul 100dB |
| Anti-surge performance |
Peak depression input 4000v Pulse with 2us Output less than 20v Input 4000v Pulse width 0.5us Output less than 2v |
EXTERNAL DIMENSION WEIGHT:
COMPANY PROFILE:
Shanghai Wenlida Electric 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 it established in 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 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 mordern designer and manufacturer of new power supply.
Audited Supplier 
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