One of the best honest power solution supplier in China !
Telecom Charger, Solar charger, Inverter, Lithium battery, Data center products; Industry Field project.
Telecom Charger, Solar charger, Inverter, Lithium battery, Data center products; Industry Field project.
PRODUCTS
Email: terry@essstar.net
Mp: +86 18922809660;
Tel: +86 755 2328 3325;Mp: +86 18922809660;
Fax: +86 755 28052551;
Telecom Modular
-
R48-6000SE
Introduction
R48-100B2SE is a digital rectifier with outstanding reliability, efficiency and power density. It is specially designed for telecom, network access and data center applications.
InputVoltage 208 530VAC(3phY)(Nominal 380VAC) Frequency 45Hz 66Hz Input Current <13Arms at 305Vac input Power Factor >0.99 THDi <5 %
Features
High efficiency and high power density
97% efficiency and 25.5W/in3 power density.
Digital control
Digital primary and secondary control, realize excellent monitoring and regulation .
High reliability design
One fan front-to-back air flow with latest thermal solution and experienced design.
Excellent EMC performance
Lower interference and excellent susceptibility give module better compatibility.
Global approvals
Meet CE, UL and TUV standard.
OutputVoltage 42 58V DC (Nominal 53.5V DC) Power 6000W Maximum Current 125A at 48VDC Static Voltage Regulation ±0.5% Ripple <200mV peak to peak Psophometric <2mV Current
Sharing<±5% Hold up time >10ms Startup time 3~8S Efficiency 97%
Other Specifications
Operating temp -40 ℃ ~+75 ℃ Storage temp -40 ℃ 
+85 ℃Relative humidity <95 % ( non-condensing ) Altitude 2000m IP level IP 20 Input protection 5KA lightning protection Output protection 59.5±0 .5Vdc Overvoltage shutdown Short circuit proof
Output fuseIsolation 4242VDC-input and output 2121VDC-input and earth 707VDC-output and earth Cooling One fan (front to back airflow) Fan speed Temperature and output
current regulatedMTBF >300,000 hours (T_ambient:25 ℃ ) Telcordia SR-332 Issue 1 Acoustic noise ≤55dB at 220VAC input and full load
(T_ambient<30 ℃ )Dimensions 108W x 86 H x 418D (mm) Weight 5.0Kg
Applicable Standards
Safety IEC60950-1 UL60950-1 EN60950-1
EMCEN55022 ClassB(emission) IEC61000-3-2
IEC61000-3-3
IEC61000-4-2(electrostatic discharge) IEC61000-4-3(radiated immunity)
IEC61000-4-4(EFT)
IEC61000-4-5(surge immunity)
IEC61000-4-6(conducted immunity) IEC61000-4-8
IEC61000-4-11
EnvironmentETSI EN 300 019-2(-1,-2,-3)
ETSI EN 300 132-2
Telcordia NEBS GR63 CORE Zone 4 RoHS compliant
Diagrams
Previous：
R48-6000HE
Next：
S150-48-4000