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artesyn™
DS495SPE Series
Active
495 W Front End AC-DC Power Supplies
The DS495SPE is housed in 1U high rack-mounting enclosures measuring just 3.4 x 7.7 inches (86.3 x 196.5 mm). This form factor is shorter than similarly rated earlier-generation power supplies, freeing up valuable system space. DS495SPE is fully digital and compatible with Advanced Energy's universal PMBus® graphical user interface, allowing control via an integral I2C interface using the industry-standard PMBus communications protocol. Each power supply generates a main payload output of 12 VDC for feeding downstream DC-DC converters in systems using distributed power architectures, together with a 12 VDC standby output rated at 3 A for power management circuitry. The main DC output of the DS495SPE can deliver up to 41.25 A.
Features
- 12.0 V housekeeping
- 495W output power
- EN61000 Immunity
- High efficiency (94% @ 230 VAC) 50% load
- Input Range 90-264 VAC
- Input Frequency 47 - 63 Hz
- Efficiency 94% peak
- Hold-up Time 10 ms
- Power Factor 0.98
- Output Ripple 120 mVp-p
- Load Sharing Active load sharing with 6.8% at full load
- Output Power 12V/41.25A and 12VSB/3.0A, 495W continuous
Benefits
- EMI Class A
- Hotswap
- Internal OR'ing
- N+N Redundant
- Variable speed smart fan
- Remote On/Off Active Low
- Power Good Active High
- PS Interrupt Active Low
- Protection OVP, OCP, Short Circuit, OTP
Specifications
| Output Power (W): | 495 |
|---|---|
| Length (Inches): | 7.736 |
| Width (Inches): | 3.4 |
| Height (Inches): | 1.574 |
| Mounting Type: | Rack-mount |
| Minimum Output Current (A): | 0.5 |
| Maximum Output Current (A): | 41.25 |
| Output Voltage Range (V): | 11.4V to 12.6V |
Technical Documentation
Technical Videos
DS Short Series AC-DC Power Supplies part 1
May 2, 2017
The latest Artesyn DS series AC-DC power supplies in the short form factor are designed to provide a scalable input power conversion solution for computing, storage and networking equipment that uses
Artesyn DS Short Series power supplies generate a main payload output of 12 Vdc for feeding downstream dc-dc converters in systems using distributed power architectures, together with a 12 Vdc standby output for power management circuitry.
The range is housed in an industry-standard 1U high by 86mm wide form factor with individual power ratings from 500 to 2,000 watts and a roadmap for higher power models.
Many of the models in this range are available with AC or DC input options, which means you can specify the same power supply for deployment in environments from enterprises, traditional data centers, -48Vdc data centers or telecom central offices.
The DC input option can also be used to power redundant equipment powered from battery backups.
With a power density up to 50 W/in3 and efficiency ranging from 90 to 94% peak, you can be confident that you are getting a best-in-class power conversion solution whichever model in the range you select.
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