Wuhan Unique Mechanical And Electrical Equipment Co., Ltd.
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Emerson R48-3500E Rectifier Module High Efficiency

—-, Emerson, R48-3500E, power supply
Product Category: Communication Equipments/n.e.s.
Sales Method: Export, Manufacture, OEM/ODM
Payment Term: T/T, L/C
Trade Term (Incoterms): FOB, CIF
Min. Order Unit Price
1 Piece USD 1 / Piece
Contact Info

Mr.John Zou

Address: China (mainland) Hubei Wuhan,Room B813, No. 61, Yejin Avenue, Qingshan District, Wuhan City, Hubei Province, China.

Product Detail

Product Attribute:

  • China (mainland) More >
  • -
  • UNIQUE
  • -
  • -
  • -40C ~70C (-40F ~ 158F)
  • 06/17/2020
  • 06/18/2020

Product Content Description:

Emerson  R 48-3500 E  Rectifier  Module  High  Efficiency
 
Product description:
 
1, the efficiency is as high as 93%.
2, power factor 0.998;
3. Input grid frequency: 45 ~ 65Hz;
4. Working temperature range: -40 ~ +65 C;
5, rated output power: 5800W, power density as high as 0.813 W/cm3;
6, safety regulations: EN60950: 1992, UL1950;
7, EMC: EN55022 Class B;
8,  hot swap  non destructive;
9, rectifier module MTBF>57 hours.
 
Product features:
 
* Emerson's high-efficiency rectifier module R48-3500e adopts non-destructive hot-swapping technology, and its output and input have soft-start units, so the output voltage of the system will not fluctuate when the module is swapped.
* working temperature: -40°C~70°C
* altitude: less than 2000m (2000m with upper power).
* output power: 3500W (input voltage 176Vac~30Vac).
* input voltage range: 85Vac~300Vac (single phase three wire system).
* rated input voltage: 200Vac~250Vac
* maximum static voltage without working time: 415Vac
* input current: <20A @2900W/176Vac
* starting current: <32A
* rated input frequency: 50Hz/60Hz
* output DC voltage range: 42V~58V
* output DC current: 0A~65.5A
* regulation accuracy: less than or equal to 0.5%.
* load adjustment rate: less than or equal to 0.5%
* voltage adjustment rate: less than or equal to 0.1%.
* power factor: greater than or equal to 0.90 (@25%~50% rated output power).
More than 0.90 (@50%~100% rated output power)
More than 0.99 (@50%~100% rated output power)
* efficiency: greater than or equal to 91%
* over voltage protection: input under voltage protection point 80 + 5Vac input overvoltage protection point 305V + 5Vac
* Output Overvoltage Hardware Protection Point: 58.5-59.5V (Output Overvoltage Software Protection Point 56V-59V can be set by monitoring)
* module current sharing error: less than + 0.9A
* cooling mode: forced air cooling.
* safety standards: UL/EN/IEC 60950-2000
* safety requirements: CE/UL/NEBS
* outline size: 87.9mm (high) X85.3mm (wide) X272mm (deep)
* module weight: ≤4kg
 
Specifications
 
AC INPUT  
Voltage 85 VAC to 305 VAC (see figure 1) 200 VAC to 277 VAC (nominal)
Frequency 45 Hz to 65 Hz
Maximum Current 22.5 A
Power Factor 0.99
DC OUTPUT  
Voltage -42 VDC to -58 VDC
Maximum Power 3500 W @ Vout >48 VDC
Maximum Current 73 A @ -48 VDC, limit set point 7.3A to 73 A (see figure 2 for derating)
Peak Efficiency 96.3%
Psophometric Noise (System) <2 mV ; <32 dBrnc
Temperature Derating See figure 3
CONTROL AND MONITORING  
Rectifier Alarm and Signaling Alarm and status reported via CAN bus to system controller
Visual Indications Green LED: Power On Yellow LED: Protection Red LED: Alarm Flashing Red LED: Fan Failure
ENVIRONMENTAL  
Operating -40°C to +75°C / -40°F to +167°F
Storage -40°C to +70°C / -40°F to +158°F
Relative Humidity 0 to 95%
Altitude 2000 m / 6560 ft at full power
STANDARDS COMPLIANCE  
Safety 60950 (EN, IEC and UL)
EMC ETSI EN300 386: 2005, FCC CFR 47 Part 15,Telcordia; GR-1089-CORE issue 6 (Class B conducted and radiated)
Environment REACH, R5, WEEE
MECHANICS  
Dimensions (H x W x D) 132 x 85.3 x 287 (mm) / 5.2 x 3.36 x 11.3 (inches)
Weight 3.5 kg / 7.7 Ibs

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