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H&H Location Quality, environment, working and social standards Research, H&H on the Internet, H&H worldwide Page 4 Page 5 Page 6,7 DC Loads Single channel Multichannel PMLI series AC Loads Single phase and three-phase current ZSAC series 19“ racks , Mains switch Source-sink with power supply and H&H ZS electronic load Page 58 Loading of small voltages with the help of an external power supply Page 59 Simulation of exponential inrush currents Page 60 Superposition of AC Page 61 Characteristic recording of solar panels Page 62 Loading AC voltages with a DC load Page 63 Avoiding inrush...

ZSLC ZSLV PMLI GmbH. Since then H&H has developed leading supplier of electronic loads. The entire product development Development, production and support: Made in Germany and production process takes place in our 850 m² production facility in Konzell, Bavaria. The development of hardware and software leading to complete manufacture a particular resonance at H&H. with particular focus on durability and fast, friendly and comprehensive customer support. A qualified and highly motivated H&H provides the kind of support our own employees would expect development and refinement of products and...

company policy. We have implemented a DIN EN system therefore since 1999. orientated quality strategy is a certified accor- of production from goods H&H and the Environment All H&H employees are involved regular training. environmental system related work instructions inform all Material management Goods audited within this context. Processing mental management system: relevant processes. means considering Waste management Energy management They are based on human rights Application Notes H&H and Working and Social Standards The protection of human rights Employees participate in regular...

fields of alternative energies and electro-mobility. We research and training centers in projects. Trainees thus learn how to work ZSLC ZSLV Fuel cell research with the latest technologies. Delta Lloyd Solar Boatstream OSCAR Open Source Car Application Notes

Find the latest information on www.hoecherl-hackl.com Take a look at the devices we supply, download current drivers and tools and check for new firmware for your devices. Handbooks (Manuals) are also ZSLV Netherlands Spain Switzerland Thailand Czech Republic South Korea ZSLC China Denmark France Portugal Singapore Turkey United Kingdom Vietnam Application Notes H&H sales partners can be found

Application Notes Electronic Loads, PL Series PL506 Interface overview RS-232 O USB / GPIB O LAN O System bus O Analog X Analog isolated / X Standard 1) The possible short time power depends on the temperature of the output stage, i.e. on the previous load. 2) Rise and fall times are defined from 10 ... 90 % and 90 ... 10 % of the maximum current. (Constant current operation, tolerance +/- 20 %). 4) SB 4: Protected laboratory socket 4 mm PK 4: Pole terminal for 4 mm laboratory Protective Devices In dynamic mode the inbuilt modulator performs the switch static and dynamic operation. If...

The Analog I/O Interface also Standard Analog I/O Interface with 0 ... 10V level for: Input voltage Load current Power consumption Nominal current Master-Slave circuit overload display Trigger output during dynamic operation Trigger input for external load activation Sense terminals (for 60V and 120 V models) comprehensive dynamic settings incl. programmable rise and fall times. There is also a measurement function for input voltage and controlling devices by PC. It also includes prevent with structures. Programming takes place in SCPI syntax. load profiles limitation characteristics...

Technical Data Accuracy of manual setting, no preset function of the setting value ±0.4 % Accuracy of setting Programming via data interface (Option PL01 or PL02) Resistance (at 5 % to 100 % of the voltage range) Accuracy of manual setting, with preset function of the preset value ±0.6 % Resolution setting of the measured value (actual value) Accuracy of measurement, read out via data interface Sampling rate Accuracy of analog control 0 ... 5 V / 0 ... 10 V for current setting Input resistance of analog inputs 10 kΩ/20 kΩ at 5 V/10 V GND max. ±2 V with respect to negative load input of...

Johann Hackl commissioning a unit

System bus Analog Analog isolated Application Notes Software Voltage up to 800 V Currents up to 2,250 A Power 500 W ... 28.8 kW Depending on model, temporary overload capacity Current, voltage, resistance, power mode Full electronic protection Analog measurement outputs for voltage and current Analog control input MPP tracking Dynamic function with synchronized data logging Dynamic loads SCPI programming with measurement function Operating Modes Dynamic and Control Time Voltage Switching Remote Control The inbuilt modular enables two have the four operating modes peak-free voltage hook-up....

ZSLC All connections are at the back. Covers are available as contact design and can also be used as solid copper rails with screw connectors. Analog Measurement Outputs There for voltage, current and power. The GND terminals can float ±2 V with respect to the negative load dangerous contact voltages. measurement signals available ZSLV PMLI The ZS is a sturdy 19“ rack Analog Control Application Notes isolated - Option ZS06). Cooling The units are air-cooled. To keep the operating noise low, the fans are temperature From 5 height units there are retractable handles on the top of the device....

Data Interfaces Extended Function Range When Using an Optional Data Programming in SCPI Syntax Settings with 16 Bit resolution Measurement function for Data logging with constant scanning ZSLV PMLI voltage, current and power Programmable load profile Dynamic operation with variable current rise and fall speed Resolution 16 bits Accuracy see Technical Data MeasureResolution 18 bits ment Sampling rate approx. 300 ms for V+I, not function Accuracy synchronized Current: ±0.2 % of MV ±0.05 % of range Voltage: ±0.1 % of MV ±0.05 % of range Meas. data memory: max. 2000 V/I values + time...