High-performance multifunctional AC Power SuppliesPCR-LE/LE2 Series
New stage of AC power supply supporting new energy field
The PCR-LE Series is a new line of advanced multifunctional AC power supplies that have been developed from the former PCR-L/LA Series (linear amplifier type). The PCR-LE Series provides high reliability and support to various applications by taking advantage of features that can freely control broadband waveform. Moreover, the PCR-LE Series can be configured as a core device of a test system combined with Electronic Loads and Power Analyzers for “Grid Connection Testing” in regard to dispersed power generation, such as Solar Power, Wind Power, Fuel Cell, and Gas Engine referred to as “New Energy Field”. With various options, the low frequency immunity test and various power environment tests are supported. The options for parallel operation and three-phase operation enable you to expand a single-phase system up to 27 kVA, single-phase three wires system up to 54 kVA, and a three-phase system up to 81 kVA. The system can be applied to a large-scale EMC site for testing of industrial high-capacity air conditioners.
Extended system for large capacity applications. Flexible configuration in models.
It is possible to expand to 27 kVA (single phase), 54 kVA (single phase 3-wire), and 81 kVA (three phase) by using the parallel, single phase 3-wire, and three phase operation options (expansion operation drivers). This allows the system to be used for large-scale EMC sitpoweror as test power for large-capacity industrial air conditioners.
Extensive configuration of the system.
Each unit can be used as either a master or slave, allowing units to be individual or system depends on the requirement.
Parallel operation *The separately-sold expansion operation driver is required.
Can be expanded to 54 kVA (single phase 3-wire) or 81 kVA (three phase) when used in combination with the single phase 3-wire option or three phase option.
Combinations of different models are possible! Example:PCR2000LE + PCR2000LE + PCR4000LE = 6kVA “Three-phase” or 8kVA “Unbalanced Three-phase”
Single phase 3-wire, three phase operation * The separately-sold expansion operation driver is required.
All models / Max. expanded capacity: 54 kVA (single phase 3-wire), 81 kVA (three phase)
When used in combination with the parallel operation option
Combinations of different models are possible!Example:PCR2000LE + PCR2000LE + PCR4000LE = 6kVA “Three-phase” or 8kVA “Unbalanced Three-phase”
For testing of the “Grid connected system” with reverse load flow
Conforming to the guideline of the Japanese standard requirements of system interconnection technologies
Eco-friendly function (Energy-saving function)*Excepting PCR500LE、PCR1000LE
The power unit goes into the sleep mode when no output is detected for a specified period to save the power consumption.
Energy-saving operation function*
You can utilize the energy-saving function to operate only the number of power unit(s) depending on the required supply load.
Input/output terminal block tray for easy connections
The rear input/output terminal block tray is a slide-out type, allowing input/output cables to be connected easily. (Excepting the PCR500LE and PCR12000LE2 and PCR18000LE2 and PCR27000LE2)
Wide-ranging specs DC output also supported
ln addition, the system supports a DC output mode and AC + DC output mode. The system can be useful in a wider range of fields such as chemistry- and physics-related areas.
|Voltage (AC) *1||1V to 150V(L range), 2V to 300V(H range)|
|Frequency||1Hz to 999.9Hz *2|
|Voltage (DC/AC+DC) *1||±1.4V to ±212V(L range), ±2.8V to ±424V(H range)|
*1: Settings available from 0 V.
Selectable response mode
Allows select of a response mode for the internal amplifier system depending on the load condition and application.
|High-speed response (FAST)*||for requesting a rate of power rise/fall|
|Normal response (MEDIUM)||for testing various power supply environments|
|Highly stable response (SLOW)||for power supply for EMC testing sites|
* Excluding PCR6000LE, PCR9000LE, PCR6000LE2, PCR9000LE2, PCR12000LE2, PCR18000LE2, PCR27000LE2, three phase operation, parallel operation
Power line abnormality simulation
In AC mode, it is possible to simulate power line abnormalities by setting the output of the PCR-LE series system to the state of a power outage, voltage drop (dip), or voltage increase (pop). This allows the ability to test switching power supplies and electronic equipment.
External communication interface. Complied to LXI.
RS232C (equipped as a standard). Remote control available with GPIB, USB, and LAN as options. Using LAN makes it possible to configure highly cost-effective systems, as LXI standard is supported.
The front panel becomes a remote control.
The front panel is detachable. It can be used as a remote control with the optional control panel extension cable. The PCR-LE can be installed under a work desk and the front panel can be operated with an extension cable (option: EC05-PCR).
- Various measuring functions
- Sequence function
- Regulation adjustment
- Output current control
- Setting output impedance
- Measuring harmonics current
- Soft start (Rise time control)
- Internally fixed Vcc
- Control panel angle adjustment
For testing of the Smart Grid related applications
|IEC61000-4-11||Voltage dipping, instantaneous power failure and voltage variation|
|IEC61000-4-13||Higher harmonics wave/interharmonic wave|
|IEC61000-4-27||Unbalance in units|
|IEC61000-4-28||Variation in power supply frequency for units with 16 A/phase|
|IEC61000-4-34||Voltage drop (dip), instantaneous power failure and voltage variation for units with input current exceeding 16 A/phase*|
|IEC61000-4-17||Ripple at the DC input power terminal|
|IEC61000-4-29||Voltage drop (dip), instantaneous power failure and voltage variation in DC*|
|IEC61000-3-2,12||Harmonic electric current limit level|
|IEC61000-3-3,11||Voltage fluctuation,Flicka limit level|
|* Designed for preliminary test purposes. For details, please refer to page 15 and 16.|
This system can simulate various conditions of phenomena occurring in AC power environments. It can be used for immunity tests of electrical and electronic devices which are connected to a low-voltage distribution system, or which have DC power input ports, under the standard conditions as specified on the right. The test conditons can be set outside the standard range, allowing the system to be used for preliminary tests prior to standard tests, immunity margin tests, and stress tests.
The KHA3000 harmonic/flicker analyzer combines a PCR-LE Series AC power supply, LIN Series line impedance network, and application software*, allowing tests which conform to IEC standards and JIS standards.*SD009-PCR-LE/WE [Quick Immunity Sequencer 2] is required.
For testing of the EV charging system
|Output capacity||Single-phase 500 VA||Single-phase 1 kVA||Single-phase 2 kVA||Single-phase 3 kVA||Single-phase 4 kVA||Single-phase 6 kVA||Single-phase 9 kVA|
|Maximum output current||5A/2.5A||10A/5A||20A/10A||30A/15A||40A/20A||60A/30A||90A/45A|
|1V~150V / 2V~300V|
|±1.4V~±212V / ±2.8V~±424V|
Capable of single-phase, single-phase three-wire*,and three-phase output with a single unit.
Convenient multiple output supports a versatile range of industrial devices.
The PCR-LE2 Series is designed based on the PCR-LE Series which can switch between single-phase output, single-phase three-wire output*, and three-phase output by switching from the front panel operation. It contains the same basic features and performance of the PCR-LE Series, and uses the same power unit as the PCR-LE Series. Use of this series is much easier than installing individual single-phase, single-phase three-wire, and three-phase systems, and allows more effective use of space. The PCR-LE2 Series are available in 5 models: 6 kVA, and 9 kVA, and 12 kVA, and 18 kVA and 27 kVA.
* The Output power with single-phase 3-wire limits 2/3 of the rated output.
Three phase 4-wire
|Single phase 3-wire||4kVA||6kVA||8kVA||12kVA||18kVA|
|Single phase 3-wire||20A/10A||30A/15A||40A/20A||60A/30A||90A/45A|
|1V to 150V / 2V to 300V|
|Three phase 4-wire||20A/10A||30A/15A||20A/10A||30A/15A||40A/20A|
|±1.4V to ±212V / ±2.8V to ±424V|
|Single phase 3-wire||14A/7A||21A/10.5A||28A/14A||42A/21A||63A/31.5A|
Please feel free to contact us with any questions or concerns.