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Emerson PS48120-2/1800-Y4 Y5 DC Power Emerson R48-2000e R48-1800A R48-1800 DPC48-3 M520S
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Product Details
Place of Origin: | Guangdong, China | Brand Name: | Emerson | Model Number: | Emerson PS48120-2/1800 |
Output Power: | Other, >500W | Output Type: | Multiple | Input Voltage: | 220V |
Output Voltage: | 48V | Output Frequency: | 50-60HZ | Output Current: | 30A |
Packaging Details
Original & Brandnew Packaging
Product Description
Emerson PS48120-2/1800-Y4 Y5 DC Power Emerson R48-2000e R48-1800A R48-1800 DPC48-3 M520S
The PS48120-2/1800 -Y4 Y5 is a one-cabinet DC power system integrated with AC and DC distribution units, providing up to 120A for -48VDC.
The PS48120-2/1800 power system comprised of AC distribution units, DC distribution units, rectifiers (R48-1800A, R48-2000e : 58V/30A), supervision unit (M500S) and cabinet. The system can provide maximum 120A output current and very suitable for radio base stations, small telecom exchanges, fiber repeaters and satellite communication stations applications.
Features
- The rectifier uses the active Power Factor Compensation (PFC) technology, raising the power factor to 0.99
- Wide AC input voltage range. 85V ~ 300V for manual switching system
- The rectifier uses soft switching technology, raising the efficiency to 91%
- High power density
- Rectifiers are hot pluggable. It takes less than 1min to replace a rectifier
- Two over-voltage protection methods are optional: hardware protection and software protection. The latter one also has two optional modes: lock-out at the first over-voltage and lock-out at the second over-voltage
- Perfect battery management: The management functions include the load low voltage disconnection (LLVD) (optional), battery low voltage disconnection (BLVD), temperature compensation, auto voltage regulation, stepless current limiting, battery capacity calculation, and on-line battery test
- Up to 200 pieces of historical alarm records, and 10 sets of battery test data records
- Network design: Providing multiple communication ports (such as RS232, modem and dry contacts), which enables flexible networking and remote monitoring
- Perfect lightning protection at both AC side and DC side
- Complete fault protection and fault alarm functions
System Features
- Embedded batteries, space saving
- Full front access for easy installation and maintenance
- Wide input voltage range of 80 to 300 Vac
- Rectifier with wide working temperature range: -40°C~70°C
- DSP control technologies effectively increases rectifier power density
- Smart battery management effectively protects the battery
- Perfect lightning and surge protection at AC side, DC side and signal interfaces
- Hot-swappable of rectifier and controller modules, realizing quick and easy online maintenance
- Optional DC/DC converter modules, providing 6V, 12V and 24V DC output
System Model
- PS48120/1800-Y4: Two-way AC manual switch, no user AC output
- PS48120/1800-Y5: Two-way AC automatic switch, with user AC output
Applications
- 3G, GSM, CDMA mobile base stations
- Small and medium exchanges, rural
- telephone and access networks
- Transmission relay stations
- Communication equipment rooms
- and wireless base stations of railway
- intermediate stations
Benefits
- Ultra-low radiation. With advanced EMC design, the rectifier meets international standards such as CE and NEBS. Both the conducted and radiated interference reach Class B
- The rectifier safety design complies with UL, CE and NEBS standards
About the Distribution:
As a golden distrib
utor of Emerson, all of Emerson prodcucts from Polytrade/Sandes Technology are 100 % Original and Brandnew unless per clients’ requests; customers could claim 10time cost if you find we offer used or fake products. We offer one year warranty for all on-display products.
The Emerson products by us are whole series of hot-sell products, and if you did not find what you need on alibaba web, please contact us via sales[at] to gain supports.
Products Photos:
Company Profile
Sandes Technology Ltd.(STL), was established as one of the leading distributor of telecommunication equipments and terminals, and also as one of the most professional solution provider in public security and video surveillance.
STL focus on the integration and development of telecommunication infrastructure and solution, and established the strategic cooperative relationship with most of key telecommunication supplier around the world, including Huawei, ZTE, Emerson,CISCO, Juniper, Fiberhome, Legrand, Narada, TP-Link. Our aim is to provide one-top purchasing platform for our customer, with optimal levels of service.
After a series of restructuring and resources integration, at present STL has formed three major business sectors:
Telecommunication Distribution
Telecommunication Engineering, Network Planning and Solution Integration
Security Solution
1) Telecommunication Distribution
- GPON EPON FTTX Access: provide all series of Huawei,ZTE, Fiberhome OLT,ONU,ONT,MDU;
- SDH DWDM PTN Transmission: provide all series of Huawei,ZTE, Fiberhome, SDH DWDM PTN product;
- PSTN DSLAM MSAN Fixed-line Access: provide all series of Huawei, ZTE, PSTN DSLAM MSAN product and spare part;
- Telecom Power and Batteries: provide all series of Emerson, Huawei, ZTE telecom power supply UPS and Narada Costlight Shoto Leoch Santak Battery;
- WLAN WiFi Access: provide all series of Huawei, ZTE WLAN AP AC and integration solution;
- IP Datacom: provide all series of CISCO, Huawei, ZTE, Juniper Routher, Switch, Security Gateway, Firewall;
- Optical Accessories: provide all series of CISCO, Huawei, ZTE, Juniper optical transceiver, patch cord, optical jumper ODN product;
2) Telecommunication Engineering, Network Planning and Solution Integration
- FTTX network plan and ODN network plan & implementation;
- Room power supply system design and implementation;
- WLAN network design and implementation;
- Transmission network design and implementation;
- Network Management System (Huawei U2000, ZTE NetNumen);
3) Security Solution
- City traffic video surveillance solution;
- GSM CDMA WCDMA cell phone interceptor solution;
- Vehicle mounted monitor solution;
- Internet monitor solution;
- WiFi monitor solution;
- Secure telecommunication solution;
Comparing with Huawei, ZTE, Emerson, we provide the same original high-quality product, but we pay more attention to SME customer and provide better service than original suppliers. We can provide Plenty of Stock, Fast Delivery, Better price, and Original guarantee.
Contact Us
- POLYTRADE SRL
- Contact nameHsu Chiao Hsin
- Phone54-911-58030666
- AddressAv. Corrientes 3953, C1194AAF
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