Tender For 2Kw Programmable Dc Power Supply, bargur-Tamil Nadu

2Kw Programmable Dc Power Supply , Electrical Items : , S.No Description Specifications Quantity 1 Output Ratings Output Voltage 0 ~ 150V Output Current0 ~ 40A Output Power 2000 W Line Regulation Voltage± 0.01% F.S. Current± 0.05% F.S. Load Regulation Voltage± 0.05% F.S. Current± 0.1% F.S. Voltage Measurement Range 60V / 150V Accuracy 0.05% + 0.05%F.S. Current Measurement Range 16A / 40A Accuracy 0.1% + 0.1%F.S. Output Noise&Ripple Voltage Noise ( P-P ) 450 Mv Voltage Ripple ( Rms ) 65 Mv Current Ripple ( Rms ) 80 Ma Ovp Adjustment Range Range 0 ~ 110% Programmable From Front Panel, Remote Digital Inputs. Accuracy ±1% Of Full-Scale Output Programming Response Time Rise Time:50%F.S. Cc Load10ms ( 6.66A Loading ) Rise Time: No Load10ms Fall Time: 50%F.S. Cc Load10ms ( 6.66A Loading ) Fall Time: 10%F.S. Cc Load83ms ( 1.33A Loading ) Fall Time: No Load300ms Slew Rate Control Voltage Slew Rate Range 0.001V / Ms ~15V / Ms Current Slew Rate Range 0.001A / Ms ~ 1A / Ms, Or Inf Minimum Transition Time 0.5Ms Transient Response Time Recovers Within 1Ms To ± 0.75% Of Steady-State Output For A 50% To 100% Or 100% To 50% Load Change ( 1A / Us ) Efficiency 0.77 ( Typical ) Programming & Measurement Resolution Voltage ( Front Panel ) 10 Mv Current ( Front Panel ) 1Ma Voltage ( Digital Interface ) 0.002% Of Vmax Current ( Digital Interface ) 0.002% Of Imax Voltage ( Analog Interface ) 0.04% Of Vmax Current ( Analog Interface ) 0.04% Of Imax Programming Accuracy Voltage ( Front Panel And Digital Interface ) 0.1% Of Vmax Current ( Front Panel And Digital Interface ) 0.3% Of Imax Voltage ( Analog Interface ) 0.2% Of Vmax Current ( Analog Interface ) 0.3% Of Imax Parallel Operation*2 Master / Slave Control Via Can For 10 Units Up To 150Kw *1 ( Parallel: Ten Units ) Auto Sequencing ( I-V Program ) - Number Of Program 10 Number Of Sequence 100 Dwell Time Range1s ~ 15, 000S Trig. Sourcemanual / Auto Remote Interfaces Required Analog Programming Usb Rs232 Rs485 Gpib System Bus ( Can ) Ethernet Gpib Command Response Time Vout Setting Gpib Send Command To Dc Source Receiver <20Ms Measure V&I Under Gpib Command Using Measure <25Ms Analog Interface ( I / O ) Voltage And Current Programming Inputs ( I / P ) 0-10Vdc / 0 ~ 5Vdc / 0 ~ 5K Ohm / 4 ~ 20 Ma Of F.S. Voltage And Current Monitor Output ( O / P ) 0 ~ 10Vdc / 0 ~ 5Vdc / 4 ~ 20Ma Of F.S. External On / Off ( I / P ) Ttl : Active Low Or High ( Selective ) Dc_On Signal ( O / P ) Level By User Define ( Time Delay = 1 Ms At Voltage Slew Rate Of 10V / Ms. ) Cv Or Cc Mode Indicator ( O / P ) Ttl Level High=Cv Mode ; Ttl Level Low= Cc Mode Otp Indicator ( O / P ) Ttl : Active Low System Fault Indicator ( O / P ) Ttl : Active Low Auxiliary Power Supply ( O / P ) Nominal Supply Voltage : 12Vdc / Maximum Current Sink Capability : 10Ma Safety Interlock ( I / P ) Time Accuracy: <100Ms Remote Inhibit ( I / P ) Ttl : Active Low Auto Sequencing ( List Mode ) Number Of Program 10 Number Of Sequence 100 Dwell Time Range 5Ms ~ 15000S Trig. Source Manual / Auto / External Auto Sequencing ( Step Mode ) Start Voltage 0 To Full Scale End Voltage 0 To Full Scale Run Time 10Ms ~ 99Hours Input Specification Ac Input Voltage 3Phase, 3Wire+Ground 1Ø 200~220Vac ±10% Vln Ac Frequency Range 47 ~ 63Hz Max Current ( Each Phase ) 15.2A General Specification Maximum Remote Sense Line Drop Compensation 2% Of Full Scale Voltage Per Line ( 4% Total ) Operating Temperature Range 0ºc ~ 40ºc Storage Temperature Range -40ºc ~ +85ºc Dimension ( Hxwxd ) 89X428x465 Mm / 3.5X16.85X16.73 Inch Weight Approx. 17 Kg / 37.44 Lbs Approval Ce Other Features Required • Fast Transient Response Solar Array Simulation • Simulation Of Multiple Solar Cell Material I-V Characteristic ( Fill Factor ) • Simulation Of Dynamic Irradiation Intensity And Temperature Level From Clear Day To Cloud Cover Conditions • Shadowed I-V Curve Output Simulation ( Up To 4096 Data Points ) • Low Leakage Current ( < 3Ma ) • Precision V & I Measurements • Auto I-V Program: 100 I-V Curves & Dwell Time 1-15, 000S • Static & Dynamic Mppt Efficiency Test ( Accumulated Energy Methods ) • Data Recorded Via Soft Panel • Support Ethernet / Usb / Rs232 / Rs485 / Gpib / Apg Interfaces • Real Time Analysis Of Pv Inverters Mppt Tracking Via Soft Panel • Free Graphic User Interface - Soft Panel For Operation • Real World Weather Simulation Fast I-V Curve Update Rate : 1S • Support Up To Ten-Channel Sas Control For Multi-Mppt Testing • Built-In Dynamic Mppt Test Profile Of En50530, Sandia, Cgc / Gf004, Cgc / Gf035 And Nb / T 32004

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