Delta Electronics GPS-450EB EA22 User manual

User Manual
GPS-450EB EA22
GPS-550LB EA22
GPS-650JB EA22
Congratulations on purchasing PC power supply unit of highest quality! This product is made with utmost
care and precision to provide you with flawless PC experience. Before using the product, please read
carefully the information provided in this user manual. If you are not familiar with the installation and
use of this hardware, please contact a specialist for professional assistance.
Product Specifications:
●Dimensions (L x W x H): 155*150*85 mm
●MTBF: 100 000 Hours
●Efficiency: 80Plus Bronze
●Input Voltage Range 90 ~264Vac auto range
●Input Frequency Range 47 ~ 63Hz
●Fan Speed Control Function
●Operating Temp. 0 to 50°C
●Storage Temp. -20 to 60°C
●Operating Humidity 20% - 85%
●Storage Humidity 5% - 95%
Safety Instructions:
●Install according to the manufacturer instructions
●Do not open the power supply case or attempt to repair any of the components
●Do not modify the power supply unit or the cables/connectors included in the package. High
voltages are present in the unit and may cause damage or injury
●Use only the cables provided with the power supply by the manufacturer
●Do not insert objects into the spinning fan
●Make sure you use the right connectors and do not use excessive force when inserting the power
connectors.
●Do not use the power supply near water or heat sources, or in high temperature or high
humidity environment. In case the unit gets wet, turn off the power supply.
●This power supply unit is intended for indoor use in personal computers only. We cannot
guarantee proper operation for alternative uses.

Protections:
Over-voltage protection (OVP)
+5V, +5VSB output set at 7V maximum
+12V1 set at 16V maximum
+12V2 set at 16V maximum
+3.3V set at 4.5V maximum
Over-current protection (OCP)
+5V: 30A min to 45A max
+12V1: 45A min 65A max
+12V2: 45A min to 65A max
+3.3V: 35A min to 50A max
+5Vsb: 4A min to 8A max
Over-temperature protection (OTP)
The power supply shall automatically shut down in the event of fan failure, an airflow failure, or any
other abnormal condition that results in excessive temperatures within the power supply
Short-circuit protection (SCP)
The power supply shall shut down and latch off for shorting +5V, +12V, -12V or +3.3v rails to GND and
shorting +5VSB to GND P/S can latch down or automatically recover when the fault condition is removed.
Short resistor need less than 0.03ohm
No Load Operation
No damage or hazardous condition will occur
Installation:
Step 1: Turn off the Power switch before installing.
Step 2: Secure the Power supply within the enclosure with screws for grounding purpose
Step 3: Connect the power cable to the motherboard or any other devices accordingly.
Step 4: Connect the AC power cord to the Power supply
Step 5: Turn on the power switch
Box contents:
Delta GPS Power Supply Unit
AC power Cord
Screws

Pin Layout Connectors:

Warranty:
Delta Electronics guarantees that this product is free of defects and provides 2 years limited warranty,
valid from the day of purchase. The warranty covers any defects in material or workmanship under
normal use. The warranty will be deemed void if it is determined that the damage to the unit is caused
by misuse, alterations, incorrect installation, air/water pollution, accidents, or natural disasters. The
warranty applies for the power supply unit and does not include the accessories provided in the box.
For fastest service of warranty claims, please contact our local retail partner or dealer from which you
purchased the product.
Company Information:
Global Headquarters
Delta Electronics, Inc.
186, Ruey Kuang Road, Neihu District, Taipei 114501, Taiwan
Tel. [phone]
https://www.deltaww.com/
EMEA Headquarters
Delta Electronics (Netherlands) BV
Zandsteen 15, 2132 MZ Hoofddorp, The Netherlands
Tel. [phone]
Americas Headquarters
Delta Electronics (Americas) Ltd.
46101 Fremont Blvd, Fremont, CA 94538, U.S.A.
Tel. [phone]
Safety approvals: