產品分類

Wide range input, 208 V - 480 V +10 % 3ph AC
Active Power-Factor-Correction, typical 0.99
Bidirectional power supply, 2-quadrants in source and sink
In load operation, regenerative with energy recovery into the grid
Very high efficiency up to over 96 %
High performance of 15 kW per unit
Voltage from 0 - 10 V up to 0 - 2000 V
Currents from 0 - 20 A up to 0 - 510 A
Flexible power regulated DC input/output stages (autoranging)
Regulation mode CV, CC, CP, CR with fast crossover
Digital regulation, high resolution with 16bit ADCs and DACs, selection of control speed: Normal, Fast, Slow

Color 5“ TFT display with touch control and intuitive user interface
Galvanically isolated Share-Bus for parallel operation of all power classes in the 10000 series
Master-Slave bus for parallel operation of up to 64 units of all power classes in the 10000 series Integrated function generator with predefined curves
Predefined automotive test procedures for LV123, LV124 and LV148
Integrated battery test mode, battery and fuel cell simulation
Photovoltaics test mode, MPPT, EN 50530
Command languages and drivers: SCPI and ModBus, LabVIEW, IVI

Build-in Interfaces
USB
Ethernet
Analog
USB Host
Master-Slave-Bus
Share-Bus
Software
EA-Power Control
EA-Battery Simulator
Optional Interfaces
CAN
CANopen
RS232
Profibus
EtherCAT
Profinet, with one or two ports
Modbus, with one or two ports
Ethernet, with one or two ports

Technical specifications	EA-PSB 10750-20 3U
DC Output
Voltage range	0 - 750 V
Ripple rms CV	≤200 mV BW 300 kHz
Ripple and noise p-p CV	≤800 mV BW 20 MHz
UMin for IMax (Sink)	<2.2 V
Current range	0 - 20 A
Power range	0 - 5100 W
Resistance range	1.2 Ω - 2200 Ω
Output capacity	180 μF
Efficiency up to	95.5% *1
Isolation
Negative DC-Pol <-> PE	±1500 V DC
Positive DC-Pol <-> PE	+2000 V DC
Article number	30000742

*1 100% Power and 100% Output voltage

General specifications
AC Input
Voltage, Phases	208 V / 380 V / 400 V / 480 V ±10%, 3ph AC (208 V 3ph AC with Derating to 9 kW)
Frequency	45-66 Hz
Power factor	>0.99
Leakage current	<5 mA
Overvoltage category	2
Pollution degree	2
DC Output static
Load regulation CV	≤0.05% FS (0 - 100% load, constant input voltage and constant temperature)
Line regulation CV	≤0.01% FS (208 V - 480 V AC +10% input voltage, constant load and constant temperature)
Stability CV	≤0.02% FS (Over 8hrs interval following 30 minutes warm-up, constant input voltage, load and temperature)
Temperature coefficient CV	≤30ppm/°C (Following 30 minutes warm up)
Compensation (Remote Sense)	≤5% UNominal
Load regulation CC	≤0.1% FS (0 - 100% load, constant input voltage and constant temperature)
Line regulation CC	≤0.01% FS (208 V - 480 V AC +10% input voltage, constant load and constant temperature)
Stability CC	≤0.02% FS (Over 8hrs interval following 30 minutes warm-up, constant input voltage, load and temperature)
Temperature coefficient CC	≤50ppm/°C (Following 30 minutes warm up)
Load regulation CP	≤0.3% FS (0 - 100% load, constant input voltage and constant temperature)
Load regulation CR	≤0.3% FS + 0.1% FS current (0 - 100% load, constant input voltage and constant temperature)
Protective functions
OVP	Overvoltage protection adjustable, 0 - 110% UNominal
OCP	Overcurrent protection adjustable, 0 - 110% INominal
OPP	Overpower protection adjustable, 0 - 110% PNominal
OT	Overtemperature protection, output shuts down in case of insufficient cooling
DC Output dynamic
Rise time 10 - 90% CV	≤20 ms
Fall time 90 - 10% CV	≤20 ms
Rise time 10 - 90% CC	≤10 ms
Fall time 90 - 10% CC	≤10 ms
Display accuracy
Voltage	≤0.05% FS
Current	≤0.1% FS
Insulation
AC Input to DC Output	3750 Vrms (1 Minute), creepage >8 mm
AC Input to case (PE)	2500 Vrms
DC Output to case (PE)	Depending on the model, see model table
DC Output to Interfaces	1000 V DC (Model up to 360 V output), 1500 V DC (Model from 500 V output)
Interfaces digital
Built-in, galvanically isolated	USB, Ethernet (100 MBit) for communication 1x USB Host for data acquisition
Optional, galvanically isolated	CAN, CANopen, RS232, ModBus TCP, Profinet, Profibus, EtherCAT, Ethernet
Interfaces analog
Built-in, galvanically isolated	15-pole D-Sub
Signal range	0 - 10 V or 0 - 5 V (switchable)
Inputs	U, I, P, R, remote control on/off, DC output on/off, resistance mode on/off
Outputs	Monitor U and I, alarms, reference voltage, status DC, status CV/CC
Accuracy U / I / P / R	0 - 10 V ≤0.2%, 0 - 5 V ≤0.4%
Device configuration
Parallel operation	Up to 64 units of any power class in series 10000, with Master-Slave-Bus and Share-Bus
Safety and EMC
Safety	EN 61010-1 IEC 61010-1 UL 61010-1 CSA C22.2 No 61010-1 BS EN 61010-1
EMC	EN 55011, class B CISPR 11, class B FCC 47 CFR Part 15B, Unintentional Radiator, class B EN 61326-1 include tests according to: - EN 61000-4-2 - EN 61000-4-3 - EN 61000-4-4 - EN 61000-4-5 - EN 61000-4-6
Safety protection class	1
Ingress Protection	IP20
Environmental conditions
Operating temperature	0 - 50 °C
Storage temperatureq	-20 - 70 °C
Humidity	≤80% RH, non-condensing
Altitude	≤2000 m (≤6600 ft)
Mechanical construction
Cooling	Forced air flow from front to rear, temperature controlled fans
Dimensions (W x H x D)	19“ x 3U x 668 mm (Enclosure only, not over all)
Weight	32.8 kg (72 lb)