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Description
Power Supply for Helium Neon Laser , DC Input – This model will soon be obsolete. The direct replacement for L28120AH is https://www.powertechnology.com/products/”SL28120AH/)
Additional information
| Output Current (mA) | 4.5-7.0mA |
|---|---|
| Input Voltage | 22-30VDC |
| Output Voltage Range | 1700-3000VDC |
| Start Voltage | >10kV |
| Output Current Ripple | <0.5% p-p@ nominal voltage |
| Output Power | 2.5 – 25W |
| Approx. Tube Power | 2-5mW |
| Output Voltage | |
| Output Current | |
| Efficiency | >75% |
| Current Regulation | +0.15mA for 10% line and load change |
| Class | 120 |
| Family | L28 |
| Power Level | AH |
| Temperature | -20°C to +60°C |
| Heat Sinking | Not Required |
| Mounting | Three 0.156 dia. holes |
| Product Weight | 0.4 |
| Certifications | TÜV |
L28120AH
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Power Supply for Helium Neon Laser , DC Input