This product has been discontinued. It can be replaced by: LFPA 9733 C – Power Amplifier
Datasheet NFPA 9730NFPA 9730 – Power amplifier, DC – 250 kHz
The NFPA 9730 is a multi-purpose power amplifier and can be used within the fre-quency range from DC to 250 kHz. Typical applications are magnetic immunity testing according to automotive standards or MIL-461E or F.
| Frequency range (nominal): | DC – 250 kHz |
| Gain at 8 Ω impedance: | 26 dB ±3 dB |
| AC Output current: (50% duty cycle up to 5 min.) | 28 Arms |
| AC Continuous operating current: | 14 Arms |
| AC Impedance of load min.: | 0.25 Ω @ AC>15 Hz |
| DC output current max.: | 20 A |
| (Load impedance 1.0 Ω min.) | |
| DC output current max.: (Load impedance 0.5 Ω) | 13 A |
| DC output current max.: (Load impedance 0.25 Ω) | 12 A |
| Max. output voltage / current: | 60 Vpeak @ 40 Apeak @ 1 kHz |
| Typical input resistance: | 1 kΩ |
| Input jack: | BNC |
| Output Connectors: | Wing terminals |
| Total harmonic distortion: | <1% |
| Ambient temperature: | -10°C/+40°C |
| Power supply: | 230 VAC (others on request) |
| Current consumption: | <11 Arms |
| Material of the housing: | Aluminium |
| Housing dimensions (W x D x H): | 448 x 430 x 222 mm |
| Overall dimensions: | 448 x 473 x 235 mm |
| Weight: | 34 kg |