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Digital Telecom Rectifier System AC85–300V Input Voltage 45–66 Hz With Power

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Buy cheap Digital Telecom Rectifier System AC85–300V Input Voltage 45–66 Hz With Power Density from wholesalers
  • Buy cheap Digital Telecom Rectifier System AC85–300V Input Voltage 45–66 Hz With Power Density from wholesalers
  • Buy cheap Digital Telecom Rectifier System AC85–300V Input Voltage 45–66 Hz With Power Density from wholesalers
  • Buy cheap Digital Telecom Rectifier System AC85–300V Input Voltage 45–66 Hz With Power Density from wholesalers

Digital Telecom Rectifier System AC85–300V Input Voltage 45–66 Hz With Power Density

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Brand Name:ESTEL
Model Number:R4830N2
Certification:ISO9001, CE, 3C, FCC, TLC, IP55
Price:Negotiation
Payment Terms:T/T, L/C,D/A, Western Union, Paypal, etc
Supply Ability:2,000 sets per month
Delivery Time:15-20 working days
Company Data
Verified Supplier
Contact Person Fiona Liang
Business Type: Manufacturer Distributor/Wholesaler Exporter
Officials: 3A-8, SHUIWAN 1979 SQUARE (PHASE II), NO. III, TAIZI ROAD, SHUIWAN COMMUNITY, ZHAOSHANG STREET, NANSHAN DISTRICT, SHENZHEN
Quality: Quality Certifitation Available
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Product Details Company Profile
Product Details

85–300 VAC Input Voltage Digital Rectifier With High Efficiency And Power Density


1. Product Description


The R4830N2 is a digital rectifier with high efficiency and power density. It converts 85–300 V AC input
voltage to 53.5 V DC output voltage. The output voltage can be adjusted by the host. It performs comprehensive protection functions, supports soft start, and produces low noise. With the latest power monitoring technology, states of the rectifier and load are monitored in real time. Multiple rectifiers can be paralleled.


2. Key Features


• Input voltage range: 85–300 V AC
• Operating temperature range: –40ºC to +75ºC
• Total harmonic distortion (THD): ≤ 3.5%
• Digital control mode

• Hot swap
• Supports intelligent electric meter
• Supports CAN communication
• Supports LED display
• Supports voltage adjustment, current adjustment, and current sharing
• Meet Rohs requirement
• Passes the TUV, CE, UL certifications and gets the CB certificate.
• Disconnect above 320 VAC


3. Electrical Specifications


ItemSpecification
InputOperating voltage85–300 V AC
Frequency45–66 Hz
Rated input current≤10 A
Power factor≥0.99 (load ≥ 50%)
THD≤3.5% (full load)
≤5% (load ≥ 50%)
outputOutput voltage42–58 V DC
Rated voltage: 53.5 V DC
Output power1740 W (176–300 V AC);
755 W (85–175 V AC decreased
linearly)
Regulated voltage precision≤±0.6%Vo
Ripple and noise≤200mVp-p
(Bandwidth ≤ 20MHz)
Dynamic response• 25-50% or 50-75% load
−Over shoot: ≤±5%
−Recovery time: ≤ 200 us (±0.6%)
• 10-90% load;
−Over shoot: ≤±5%;
−Recovery time: ≤ 1ms (±1%)
Standby power≤ 5 W
Turn-on output delay3–8s
Hold up time>10 ms
Psophometrically
weighted noise
≤2 mV
Wideband noise voltage≤50 mV (3.4–150 kHz)
≤20 mV (0.15–30 MHz)

4.Environmental Specifications

  • Operating temperature: -40ºC to +75 ºC
  • Storage temperature:-40ºC to +75ºC (not Packaged)
  • Relative humidity :5%-95% (non-condensing)
  • Altitude range: ≤4000 m

5. Product Pictures


Digital Telecom Rectifier System AC85–300V Input Voltage 45–66 Hz With Power Density


Company Profile

Tianjin Estel Electronic Science and Technology Co.,Ltd

Introduction 

 

Tianjin Estel Electronic Science and Technology Co., Ltd (ESTEL(GUANGDONG)TECHNOLOGY CO., LTD), located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and technology innovative company, we engage in the R&D, manufacture, and sales of telecommunication equipment. Estel has a well-established team of technical and management experts who can meet customers’ specific needs accurately.

 

The base station integrated solutions and products include outdoor integrated telecom equipment cabinet, battery cabinet, RRU cabinet, power supply cabinet, environment monitoring system, TEC peltier air conditioner, AC220V compressor air conditioner, DC48V variable frequency air conditioner, heat exchanger, rectifier, UPS, embedded telecom power system etc. All the above solutions and products can be custom made.

 

Our products and solutions have been deployed all over China. Our main domestic customers are China Telecom, China Mobile, China Unicom, State Grid, Shenzhen / Beijing Metro and Huawei / ZTE etc. In addition, our products have been exported to Europe, North America, South America, Central America, Southeast Asia, Africa, Australia, Mid East countries, etc.

 

“ Customers First, Quality First ” is always our principle. We have attained many certifications, such as ISO9001, ISO14001, OHSAS18001, CE, UL, FCC etc. AS a telecom integrated solutions / energy saving system integrator in China, We have strong advantages in technology competitiveness, management competitiveness ,service competitiveness and price competitiveness. Through many years of experiences in design, production and implementation of different projects around the world, we have gained great reputation. Relying on professional technique and strict quality control, we will continuously offer high cost-effective products and solutions to our respectable customers globally. We will always try our best to meet customers’ need and requirement.

 

Company Capability

Trade & Market

 

Main MarketsTotal Revenue (%)
Domestic Market50.00%
Africa15.00%
Southeast Asia10.00%
South America5.00%
Central America5.00%
Australia3.00%
Mid East3.00%
North America2.00%
Southern Europe2.00%
Eastern Europe1.50%
Northern Europe1.00%
Western Europe1.00%
South Asia1.00%
Eastern Asia0.50%

 

 

 

 

 

 

 

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