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Puls
QT40.481
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Puls QT40.481
DIN-rail power supplies for 3-phase systems
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
3AC 380-480V Wide-range input. Three input fuses included. Width only 110mm, Weight only 1.5kg. 95.4% Full load and excellent partial load efficiencies. 50% BonusPower®, 1440W for up to 4s. 55A Peak Current for 25ms for Easy Fuse Tripping. Active power factor correction (PFC). Active filtering of input transients. Negligibly low input inrush current. Full power between -25°C and +60°C. Current sharing feature for parallel use. Remote control of output voltage. DC-OK relay contact. Shut-down Input
Technical parameters
| AC-Input Voltage: | AC 380-480V (-15%/+20%) |
| DC-Input Voltage: | |
| EN61000-3-2(PFC-Norm): | fulfilled |
| Harmonic Correction: | active |
| Power Factor: | 0.88 |
| Input Inrush Current Limitation: | active |
| Peak turn on current: | 4.5A/4.5A (J1) |
| External Input Fuse Recommendation: | min. B-6A / C-6A |
| Nominal Voltage: | 48Vdc |
| Adjustment Range: | 48-54V |
| Output Current Range: | 20-17.8A |
| Output Current: | 17.8A at 54V 20A at 48V |
| Output Power: | 960W |
| Power Reserves: | 50% BonusPower® |
| max. Ripple and Noise Voltage: | 150mVpp |
| Size (WxHxD): | 110mm x 124mm x 127mm |
| Weight per Piece (excluding packing): | 1500g |
| Operat. Temperature Range: | -25°C ... +70°C |
| Derating: | 24W/°C at >+60°C |
| Mounting Method: | DIN-Rail |
| Efficiency, typ.: | 95.4% |
| Power Losses, typ.: | 46.3W |
| MTBF SN 29500 @ 40°C (h): | 375.000h |
| Connection method: | Screw terminals |
| DC-OK Signal: | yes |
| J1): | 3x400V, 50Hz/ 3x480Vac, 60Hz, independent of temperature |
Logistic parameters
| ECCN: | |
| Country of Origin: | |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |