Rectifier R48-800 Mini rectifier -48 V DC, 800 W :9Fem[h\eh 8ki_d[iiø9h_j_YWb9edj_dk_jo Features and benefits Low rectifier/subrack height – minimize space needed for power in embedded applications DSP (Digital Signaling Processor) – means fewer components, optimized operation and active load sharing for increased reliability Compliant with global standards – delivers quality, performance and reliability no matter what the application or location demands High efficiency, > 91% – reduces power consumption for lower operating costs Hot pluggable – facilitates future extensions Wide input voltage range – operates in the most demanding environments where input voltage changes Wide temperature operating range (-40°C / -40 °F to +75°C / 167°F) – meets the harshest climatic environment requirements The R48-800 rectifier converts standard AC supply voltages into stable nominal -48 V DC voltage adjustable to the needs of the application. The R48-800 is a constant power rectifier designed with the latest patented switch-mode technology using DSP (Digital Signaling Processor) functionality for efficient operation. For a higher load capacity, rectifiers can be connected in parallel and intelligent control can be added with the help of a separate controller. Rectifier R48-800 Mini rectifier -48 V DC, 800 W Emerson Network Power Energy Systems AB SE-141 82 Stockholm, Sweden Phone: +46 8 721 60 00 Fax: +46 8 721 71 77 Technical Specifications, R48-800 AC input Input voltage, nominal Input voltage, permitted variation Line frequency Max input current Power factor 200 to 240 V AC 85 to 300 V AC 45 to 65 Hz 6A 0.99 DC output Output voltage, adjustment range Output power Output power, derated for input voltage Output current Efficiency Psophometric noise (system) rated load Temperature derating -42 to –58 V DC 800 W @ Vout >45 V DC See diagram 18 A @ -45 V DC >91% <1mV at 5 to 100% of rated load <32 dBrnc at 5 to 100% of www.emersonnetworkpower.com/ energysystems/ See diagram Control and monitoring Rectifier alarm and signalling Controller Visual indications Alarm and status reported via CAN bus to system Green LED = Normal operation; Yellow LED = Alarm; Red LED = Failure; Flashing red LED = Fan failure Environmental Temperature range, operating Temperature range, storage Relative humidity Altitude EMC Safety Emerson Network Power Energy Systems, North America 1122 ”F” Street, Lorain, OH 44052 Phone: 440-246-6999 Fax: 440-246-4876 -40 to +75°C, -40 to +167°F -40 to +75°C, -40 to +167°F 0 to 90% 2000 m, 6560 ft at full power EN 300 386:2001 class B, FCC part 15 class B IEC 60950, EN 60950, UL 60950 Emerson Network Power Co Ltd., China No. 1 Kefa Rd., Science & Industry Park Nanshan District 518057, Shenzhen, China Phone: 86-755-860 108 08 www.emersonnetworkpower.com.cn Mechanics Dimensions (HxWxD) Weight 81 x 40 x 285 mm (3.181 x 1.575 x 11.22 inches) 1.1 kg (2.43 lbs) Other parts Controller units See separate ACU,SCU and LAU datasheets For global contact, visit: www.emersonenergy.com Ordering information Product name Rectifier R48-800 EN/LZT 145 246 RB © Emerson Network Power Energy Systems 2007 Ekjfkjfem[hli$J[cf[hWjkh[WjK_d4'-,L79 EkjfkjFem[hM EkjfkjFem[hM +& ,+ Ekjfkjfem[hli$J[cf[hWjkh[WjK_d4'-,L79 .&& ,&& .&& *&& ,&& (&& *&& & (&& ø*& & ø*& ;c[hiedD[jmehaFem[h$ J^[]beXWbb[WZ[h_d[dWXb_d] 8ki_d[iiø9h_j_YWb9edj_dk_joJC$ ,+ +& +&& +&& ø(& ø(& & (& ,& .& '&& '(& & J[cf[hWjkh[9 (& *& ,& .& '&& '(& *& 79Fem[h 9edd[Yj_l_jo :9Fem[h ;cX[ZZ[Z9ecfkj_d] ;cX[ZZ[ZFem[h Ced_jeh_d] Ekji_Z[FbWdj Fem[hFhej[Yj_ed Fh[Y_i_ed9eeb_d]9edjhebi HWYai?dj[]hWj[ZIebkj_edi I[hl_Y[i Ikh][Fhej[Yj_ed J[cf[hWjkh[9 Ekjfkjfem[hli$_dfkjlebjW][WjJWcX2+&9 '&* '-, '&* '-, EkjfkjFem[hM EkjfkjFem[hM Ekjfkjfem[hli$_dfkjlebjW][WjJWcX2+&9 .&& ,&& .&& *&& ,&& (&& *&& & (&& ',& & ',& +& ;c[hiedD[jmehaFem[h$Yec '&& & & +& '&& (&& (+& )&& )+& ?dfkjlebjW][L79 '+& (&& '+& (+& )&& )+& ?dfkjlebjW][L79 ;c[hiedD[jmehaFem[hWdZj^[;c[hied D[jmehaFem[hbe]eWh[jhWZ[cWhaiWdZ i[hl_Y[cWhaie\;c[hied;b[Yjh_Y9e$ (&&-;c[hied;b[Yjh_Y9e$