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{"title":"Emerson R48-2900U communication Rectifier Modulespower supply 48V 2900W 50A","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/0f\/b00d6f065d7475888c5c6fff3524-200x200-1\/emerson_r48_2900u_communication_rectifier_modulespower_supply_48v_2900w_50a.jpg","attrs":{"Place of Origin":"China, Guangdong","Brand Name":"Emerson","Model Number":"R48-2900U","Minimum Order Quantity":"Negotiable"}}
{"title":"Emerson R48-3000e3 48V\/3000W 50A Network Power supply Rectifier Module VERTIV","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/94\/9e52ce61fbc68528204894bd11d6-200x200-1\/emerson_r48_3000e3_48v_2f3000w_50a_network_power_supply_rectifier_module_vertiv.jpg","attrs":{"Brand Name":"VERTIV","Model Number":"R48-3000e3","Minimum Order Quantity":"Negotiable","Price":"Negotiable"}}
{"title":"Emerson NetSure 701 A41-S8 Embedded Power 48V 200A Communication Power System","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/06\/54cf4ab48a4a57aceb3d5f4aa58a-200x200-1\/emerson_netsure_701_a41_s8_embedded_power_48v_200a_communication_power_system_with_4_r48_2900u_power_modules.jpg","attrs":{"Place of Origin":"China, China (Mainland)","Brand Name":"Emerson","Model Number":"NetSure 701 A41-S8","Minimum Order Quantity":"Negotiable"}}
{"title":"48V 200A 500W Rectifier Modules Emerson NetSure 731 C41","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/7f\/387c886822ace2cce2b1354c34fc-200x200-1\/48v_200a_500w_rectifier_modules_emerson_netsure_731_c41.jpg","attrs":{"Brand Name":"Emerson","Model Number":"NetSure 731 C41","Place of Origin":"China","Minimum Order Quantity":"Negotiable"}}
Brand new original Emerson PS48300-3B/1800 indoor communication power supply cabinet integrated communication cabinet
System Features
Patented Rectifier Redundancy technology effectively reduces the overall TOC (total operation cost) of base station
Full front access for easy installation and maintenance
Wide input voltage range of 80 to 300 Vac
Rectifier with wide range of working temperature: -40°C ~70°C
Application of DSP control technologies effectively increases rectifier power density
Smart battery management effectively protects the battery
Lightning and surge protection at AC side, DC side and signal interfaces
Hot-swappable of rectifier and controller module, realizing quick and easy online maintenance
UL, CE and NEBS compatible, applicable for residential areas
System Model
2m-high cabinet has the following two models: PS48300/1800- -X8 X9 X10 1.6m-high cabinet has the following models: ƒPS48300/1800-X1
Applications
Power supply for NodeB/BTS
Small exchanges
Centralized indoor coverage
Transmission relay stations
Rectifier - R48-1800
CE and UL certified
Wide input voltage range: 80 ~300Vac
Input voltage frequency range: 45 ~65Hz
Wide operating temperature range: -40°C ~+70°C (derated output at +45°C above)
Relative humidity: ≤90%RH
Altitude: ≤2000m
Efficiency: 91%
Power factor: 0.99
Weight: 2.0 kg
Controller module – M500D
Maximum 48 modules can be managed through CAN
Smart battery management
PLC available
Alarm and maximum 200 alarm messages can be recorded
8 groups of alarm dry contact output
RS232/Modem communication available
Multi-language operational interface
Specifications:
Mechanical Parameter
Structure
19 inches(W), 4U(H)
Dimensions (W x D x H)(mm)
483 x 390 x 178
Weight (kg)
≤25 (including rectififier and controller)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Agent,Seller
Year Established:
2009
Total Annual:
5000000-7000000
Employee Number:
20~50
Ecer Certification：
Active Member
Shenzhen Toptoday Network Co., Ltd. main CISCO HP H3C HUAWEI ZTE UBNT Mikrotik fiberhome...Network products.
We are located in shenzhen, China. Here is one of the largest electric centers of China and gathers many famous brands from at home and abroad.
We are a professional supplie... Shenzhen Toptoday Network Co., Ltd. main CISCO HP H3C HUAWEI ZTE UBNT Mikrotik fiberhome...Network products.
We are located in shenzhen, China. Here is one of the largest electric centers of China and gathers many famous brands from at home and abroad.
We are a professional supplie...
