VME Power Supply DC 3U 3KW
- Up to 3 kW DC output, with 5 to 6 power module slots
- Ripple/noise: <15 mVpp standard, optional ultra-low <3 mVpp (<10 mV other rails)
- Efficiency: 75–85%, depending on modules
- Interfaces: RS‑232 & CAN‑Bus, fully programmable
- Size: 430 mm × 133 mm × 250 mm, weight ~9.6–20 kg
Product Information
A compact, high-density 3U modular PSU delivering up to 3 kW. Featuring WIENER’s low-noise “Cavity-VHF” switching, microprocessor control, floating outputs, and multiple programmable protections.
Technical data
| Compliance | CE EN 60950, ISO 380, VDE 0805, UL 1950, C22.2.950 EMC: EN 61000‑6‑2/3, EN 55022 Class B Immunity to ESD, burst, surge, HF per EN standards |
|---|---|
| Power | Up to 3 kW power via modular slots Universal AC input: 94–260 VAC, 50/60 Hz with PFC Efficiency: 75–85% Low ripple/noise: <2 mVrms, ripple <10–15 mVpp; <3 mVpp option 50 ms monotonic voltage rise, individually sensed floating outputs |
| Protection Class | Crowbar OVP at 125% Trip-off within 5 ms on OVP, UVP, OCP, OTP, fan fail Programmable current/voltage limits Automatically discharges outputs on faults |
| Control | CAN‑Bus/RS‑232 remote programming & monitoring Power Protection Memory (PPM) auto-configures settings Microprocessor-controlled alarms & self-calibration Monitors fan tray, bin data, AC input |
| “Cavity-VHF” switching with RF shielding Floating outputs, no shared returns long life MTBF >100,000 hours (electronics), blowers >65k @40 °C |
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