- Compact Size : Compared to our previous PWM models, the size of the PCR-WEA has been drastically reduced by 60%. Efficiency has also been increased by approximately 7%, for an overall high efficiency of approximately 85%.
- Up to 144 kVA with Parallel Operation : Parallel operation is available on all models by simply connecting an optional parallel operation cable. This feature is available even among different models for a wide range of high power.
- Extremely Power Dense 36 kVA Chassis : The PCR-WEA/WEA2 form factor has been significantly improved, occupying the absolute minimum amount of precious space in your testing facility. The form factor is even further optimized in high power models.
- Low Ripple Noise : Achieves an extremely low switching noise for a PWM inverter-type AC power supply, with ripple noise as low as 0.25 Vrms.The PCR-WEA series even boasts similar noise performance with the PCR-LE/LE2 linear amplifier power supply series. The compact, high-power design of the PCR-WEA/WEA2 has been achieved with absolutely no compromises to ripple noise performance.
- 100% Regeneration Capability, No Time Limit : The PCR-WEA2R models are capable of 100% power regeneration. The power regeneration feature is available with absolutely no reverse load flow time limit. (30% for PCR-LE/LE2)
- Output Frequency up to 5 kHz : It has a maximum output frequency up to 5 kHz for critical applications in the defense and avionics industries. The frequency performance of the PCR-WEA allows for simulation of sharp voltage fluctuations required for airborne electronic equipment testing.
- DC Output 100% of Rated Power : The PCR-WEA/WEA2 series enables DC output up to 100% of the AC rated power output.
- LAN, USB, RS232C Standard Digital Interface : The PCR-WEA/WEA2 series includes a flexible digital interface for users utilizing LAN, USB, and RS232C communication interfaces (GPIB factory option available). LAN connection is LXI compliant, allowing you to monitor and control your device wherever you are via computer, smartphone, or tablet web browser.
- Power Line Error Simulation : The PCR-WEA/WEA2 series can simulate various power line abnormalities such as power outages, voltage drops (dips) and voltage increases (pops). This feature is useful for the testing of power-source switches and various electronic devices.
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PCR-WEA/WEA2 Series
Ultra-Compact AC/DC Programmable Power Supply (CV/CF) 15 Models
The PCR-WEA/WEA2 is a series of multifunctional switching AC power supplies that combines accurate, high-power output with an ultra-compact design. The 15 model line-up ranges from 1 kVA to 36 kVA AC/DC with single & 3-phase variable output from 6 kVA and up. The PCR-WEA2 also features a regenerative mode*1 that can drastically reduce power consumption and cut operating costs. The PCR-WEA2/WEA2R also supports mix-and-match parallel operation*2 up to 144 kVA for large-scale test systems. Output frequency up to 5 kHz is also available with all models, which is critical for AC applications in avionic industries.
Features
Key capabilities and advantages
Specification
Technical specifications and parameters
| PCR1000WEA | Single-phase, 1kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type |
| PCR2000WEA | Single-phase, 2kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type |
| PCR3000WEA2 | Single-phase 3kVA, Single-phase 3-wire 2kVA, Three-phase 3kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type |
| PCR6000WEA2R | Single-phase 6kVA/Single-phase 3-wire 4kVA/Three-phase 6kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type, with regenerative function |
| PCR6000WEA2 | Single-phase 6kVA/Single-phase 3-wire 4kVA/Three-phase 6kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type |
| PCR12000WEA2R | Single-phase 12kVA/Single-phase 3-wire 8kVA/Three-phase 12kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type, with regenerative function |
| PCR12000WEA2 | Single-phase 12kVA/Single-phase 3-wire 8kVA/Three-phase 12kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type |
| PCR18000WEA2R | Single-phase 18kVA/Single-phase 3-wire 16kVA/Three-phase 18kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type, with regenerative function |
| PCR18000WEA2 | Single-phase 18kVA/Single-phase 3-wire 12kVA/Three-phase 18kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type |
| PCR24000WEA2R | Single-phase 24kVA/Single-phase 3-wire 16kVA/Three-phase 24kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type, with regenerative function |
| PCR24000WEA2 | Single-phase 24kVA/Single-phase 3-wire 16kVA/Three-phase 24kVA, AC 0 to 310Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type |
| PCR30000WEA2R | Single-phase 30kVA/Single-phase 3-wire 20kVA/Three-phase 30kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type, with regenerative function |
| PCR30000WEA2 | Single-phase 30kVA/Single-phase 3-wire 20kVA/Three-phase 30kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type |
| PCR36000WEA2R | Single-phase 36kVA/Single-phase 3-wire 24kVA/Three-phase 36kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type, with regenerative function |
| PCR36000WEA2 | Single-phase 36kVA/Single-phase 3-wire 24kVA/Three-phase 36kVA, AC 0 to 320Vrms, 1Hz to 5kHz, DC0 to ±452V, PWM type |
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