The Pacific Power 3300AFXT-4AG is a programmable AC power source designed for compliance testing, product development, and sophisticated power simulation applications. It delivers precise voltage and frequency control with advanced measurement capabilities, supporting multiple output modes including AC, DC, AC+DC, and DC+AC across a wide operational envelope. The unit generates up to 30 kVA/kW with true-RMS metering and waveform capture functionality, making it suitable for rigorous testing scenarios requiring transient generation and real-time impedance programming.
Technical Specifications
Output Modes & Voltage
• AC, DC, AC+DC, DC+AC output modes
• AC voltage: 0–400 Vac LN / 0–692 Vac LL (standard); 0–333 Vac LN / 0–576 Vac LL at 45 Hz to 800 Hz (extended range)
• DC voltage: 0–440 Vdc
• Series configuration (‘S’ option): Up to 600 Vac LN or 1040 Vac LL (three-phase); ±850 Vdc
• Voltage resolution: 0.01 V
• Voltage accuracy: ±(0.25% + 0.25% of full scale)
Frequency & Current
• Frequency range: DC, 15.00 Hz to 1200.0 Hz (standard); 1.00 Hz to 3000.0 Hz (extended range with derating)
• Frequency resolution: 0.01 Hz
• Output current (3300AFX-4AG): 83.3 Arms / 41.8 Adc (3 & 2 phase mode); 250 Arms / 125.0 Adc (1 phase mode)
• Output power: 30 kVA/kW
Programmable Functions
• Impedance programming: Real-time and RMS modes with resistive (–10 to +10 Ω) and inductive (0 to 2 mH) control
• Phase angles: 0.0° to 359.9° with 0.1° resolution
• Transient generation: 200 steps / 400 segments in LIST, PULSE, and STEP modes
– Key Features
• True-RMS metering with advanced waveform capture and scope function
• Over-current and power protection with fold-back or trip settings
• Programmable peak current limiting
• Front panel operation and RS232 remote control
• Three-phase AC mains input (L1, L2, L3, PE)
– Typical Applications
• Power quality compliance testing
• Equipment development and validation
• Transient simulation across voltage, waveform, and frequency domains
• Single, split-phase, and three-phase testing scenarios
