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.

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特徴

12.0 V housekeeping
495 W output power
EN61000 Immunity
High efficiency (94% @ 230 VAC) 50% load
Input range 90 to 264 VAC
Input frequency 47 to 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 12 V/41.25 A and 12 VSB/3.0 A, 495 W continuous

メリット

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

仕様

出力電力 (W):	495
長さ（インチ）:	7.736
幅（インチ）:	3.4
高さ（インチ）:	1.574
マウントタイプ:	Rack-mount
最小出力電流 (A):	0.5
最大出力電流 (A):	41.25
出力電圧範囲 (V):	11.4V to 12.6V
最小出力（W）:	0
最大出力（W）:	495
Minimum Input Voltage (V):	90
最大入力電圧 (V):	264
保証期間（年）:	2