The LFPA 9733 C is a multi-purpose power amplifier and can be used within the frequency range from 5 Hz to 1 MHz. Typical applications are magnetic immunity testing according to automotive standards and MIL-461.
Its new output stage design allows for higher output in the high frequency range. Additionally it features a galvanically isolated input. Additionally unsymmetrical signals (as defined in GMW 3097) can be processed.
| Frequency range (nominal): | 5 Hz – 1 MHz |
| Gain (without load): | 26 dB ±3 dB |
| AC Output current (50% duty cycle up to 5 min.): | 28 Arms |
| AC Continuous operating current: | 14 Arms |
| Impedance of load min.: | 0.25 Ω |
| DC output current | 10A |
| Max. output voltage: | 60 Vpeak @ 5 Hz – 250 kHz; Linearly decreasing to 30 Vpeak @ 1 MHz |
| Max. output current: | 40 Apeak |
| Typical input impedance: | 1 kΩ |
| Input jack: | BNC (isolated) |
| Output Connectors: | Wing terminals |
| Ambient temperature: | -10°C / +40°C |
| Power supply: | 230 VAC Power-Con |
| Current consumption: | < 16 Arms |
| Material of the housing: | Aluminum |
| Housing dimensions (W x D x H): | 448 x 410 x 268 mm |
| Overall dimensions: | 448 x 473 x 280 mm |
| Weight: | ca. 40 kg |