800 Watt Front End AC-DC Power Supplies
The DS800SL series bulk front end AC-DC power supply accepts a wide range 90–264 Vac input and provides a main 12 V output plus a 5 V standby output. Rated at 800 watts it is an 80 Plus Gold supply with a high half-load efficiency of 92%. Housed in a slimline 1U high, 2.1 inch wide rack-mounting package, the power supply is primarily designed for ‘always-on’ enterprise servers and similar space-constrained applications. This series comes in two airflow versions – dc-connector to ac-connector and vice versa.
The main 12 V output can deliver up to 66.7 amps and is perfect for feeding downstream DC-DC converters in systems that use distributed power architectures (DPA). Up to six DS800SL power supplies can be paralleled for very high current applications without need of additional components. The power supply is hot pluggable and ideal for fault tolerant and N+1 redundant applications.
This digitally-controlled power supply is PMBus™ compliant. A built-in I2C serial interface allows set-up, monitoring and control to be performed using Artesyn Embedded Power' universal PMBus graphical user interface.
Universal PMBus GUI Software Package
90 V to 264 V
-5 V 至 5 V
尺寸（长 x 宽 x 高）：
12.680" x 2.150" x 1.570"
0 to +50°C
- Logic Control
- Input Range: 90-264 VAC
- Input Frequency: 47 - 63 Hz
- Efficiency: 92% peak
- Hold-up Time: 10 ms
- Power Factor: >0.98
- Output Rating: 12V/66.7A and 5VSB/4A; 800W continuous power
- Short Circuit: >150% of rated current
- Load Sharing: Active load sharing within 10% at full load
- Output Ripple: 120mVp-p
- OCP, OVP, and OTP: Included in spec
- Remote On/Off: Active Low
- Power Good: Active High
- 800W output power in a slim-line outline
- 18.7 W/cu-in
- N+1 Redundant
- Internal OR'ing
- 5.0 V housekeeping
- High efficiency (92% @ 230 VAC) 50% load
- Variable speed smart fan
- EMI Class B
- EN61000 Immunity