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PCR MA Series

Compact AC Power Supply PCR-MA Series 4 Models

The PCR-MA AC power supply series is a PWM inverter type (switching) power supply that builds on the success of our conventional model, the PCR-M. Maximum output voltage has been increased to 310Vrms AC while maintaining a compact, portable design. The digital interface now includes LAN (LXI) and USB as standard, with GPIB as a factory option for easy integration into any test system. The LXI compliant LAN interface allows the operator to easily monitor and control the instrument via virtual interface wherever they are. Various features including a remote sensing function have been introduced to ensure precise voltage and current measurements. Other features including DC mode, memory functions, and various protections make the PCR-MA the most accessible AC power supply on the market.

Features

Key capabilities and advantages

  • PWM inverter type for efficient AC/DC output
  • Single-phase AC output: 0–310 V, adjustable
  • AC frequency adjustable: 40–500 Hz
  • DC output: ±0 to ±438 V
  • Peak current capability up to 3× rated RMS current
  • Supports AC mode, DC mode, and AC+DC superimpose
  • Linear-like response suitable for power supply environment testing
  • Digital interface: USB and LAN (LXI) standard, GPIB optional
  • Compact and lightweight design for easier installation
  • High-precision voltage and frequency control
  • Suitable for simulation of unstable power supply conditions (voltage dips, surges, frequency variation)

Specification

Technical specifications and parameters

PWM500MA Single phase 500VA, AC 0 to 310V, 40 to 500Hz, DC ±0 to ±438V, PWM‑inverter type, accommodate to power supply environment testing
PWM1000MA Single phase 1kVA, AC 0 to 310V, 40 to 500Hz, DC ±0 to ±438V, PWM‑inverter type, accommodate to power supply environment testing
PWM2000MA Single phase 2kVA, AC 0 to 310V, 40 to 500Hz, DC ±0 to ±438V, PWM‑inverter type, accommodate to power supply environment testing
PWM4000MA Single phase 4kVA, AC 0 to 310V, 40 to 500Hz, DC ±0 to ±438V, PWM‑inverter type, accommodate to power supply environment testing
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