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DS1600SPE Series

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1600 W Front End AC-DC Power Supplies

The DS1600SPE is an ultra-high density power supply providing 35 W per cubic inch. This 1600-W power supply is housed in 1U high rack-mounting enclosures measuring just 3.4 x 7.7 inches (86.3 x 196.5 mm). The latest power-switching technology and high-density component packaging techniques enable a significantly shorter form factor than similarly-rated earlier-generation power supplies, freeing up valuable system space. The DS1600SPE is fully digital and compatible with our universal PMBus^®, allowing control via an integral I2C interface using the 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 3.5 A for power management circuitry.

Features

12.0 V housekeeping
1600W output power
EN61000 Immunity
High efficiency (94% @ 230 VAC) 50% load
Input Range 90-140 VAC
Input Range 180-264 VAC
Input Frequency 47 - 63 Hz
Efficiency 94% peak
Hold-up Time 10 ms
Power Factor >0.98, typical
Load Sharing Active load sharing within 6% at full load
Output Ripple 120 mVp-p
Output Power Hi line12V/133.3A and 12VSB/3.5A, 1600W continuous
Output Power Lo line12V/66.67A and 12VSB/3.5A, 800W continuous

Benefits

EMI Class A
High accuracy reporting functions
Internal OR'ing
Low fan noise feauter at standby mode
N+N Redundant
Variable speed smart fan
Protection OVP, OCP, Short Circuit, OTP
Power Good Active High
Fault Active Low
Remote On/Off Active Low

Specifications

Output Power (W):	1600
Length (Inches):	7.736
Width (Inches):	3.4
Height (Inches):	1.574
Mounting Type:	Rack-mount
Minimum Output Current (A):	6
Maximum Output Current (A):	133.3
Output Voltage Range (V):	11.4V to 12.6V
Minimum Output Power (W):	800
Maximum Output Power (W):	1600
Minimum Input Voltage (V):	90
Maximum Input Voltage (V):	264
Warranty (Years):	2

All Specifications Collapse Specifications

Stock Check

Model Number Samples Buy	Min. Voltage (V)	Max. Voltage (V)	Current (A)	Nominal Voltage (V)	Number of Outputs	Samples	Buy
DS1600SPE-3 Active, In Stock 1600W Forward air Request Buy	11.4	12.6	133	12	1	Request	Buy
DS1600SPE-3-001 Active, Contact Us Notify me when available 1600W Reverse air Contact Us Buy	11.4	12.6	133	12	1	Contact Us	Buy

Accessories

Universal PMBus GUI Software Package

The all new universal PMBus GUI software package provides power engineers with a simple – yet functionally powerful – user interface that delivers world-class control flexibility over their digitally controlled power conversion products.

Technical Documentation

Product Information Documents

Safety & Compliance Certificates

Engineering Resources

Technical Videos

Compare

Model	DS1600SPE	CSU1800AP
Output Power (W)	1600	1800
Input Voltage (V)
Operating Temperature (°C)
Length (Inches)	7.736	7.28
Width (Inches)	3.4	2.89
Height (Inches)	1.574	1.57

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