TL100048 TDK Corporation, TL100048 Datasheet - Page 25

• Manufacturer Part Number: TL100048
• Description: PWR SUP FNT END 48V 1000W 20A
• Manufacturer: TDK Corporation
• Series: TLr

Specifications of TL100048

• Power Supply Type: Switching (Closed Frame)
• Voltage - Output: 48V
• Number Of Outputs: 1
• Power (watts): 1000W
• Applications: Commercial
• Voltage - Input: 90 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 48 VDC @ 20A
• Size / Dimension: 11.12" L x 3.41" W x 3.45" H (282.4mm x 86.6mm x 87.6mm)
• Power (watts) - Rated: 1000W
• Operating Temperature: -40°C ~ 65°C
• Efficiency: 92%
• Approvals: CE, CSA, EN, UL
• Line Regulation: ±1%
• Load Regulation: ±1%
• Power Supply Output Type: Fixed
• No. Of Outputs: 1
• Output Voltage: 48V
• Output Current: 20A
• Power Rating: 1000W
• Input Voltage: 90V AC To 264V AC
• Length: 282.448mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 285-1646

7 Troubleshooting
7.1 Problems and Solutions
The modular, plug-n-play nature of this plant makes diagnostics and repair very easy. Make sure that all
power modules are properly seated and latched into their respective slots. Make sure that all power and
signal connectors are properly mated. Table 13 lists problems and potential solutions.
3055 Del Sol Blvd • San Diego, CA 92154 • 1-800-LAMBDA-4
DC OK LED Extinguished
or
Module DC fail 0-4 on alarm cable
AC OK LED Extinguished
or
Module AC fail 0-4 on alarm cable
ALM LED Illuminated
Thermal Limit Failure
Problems and Solutions
Problem
Solutions
Replace bad power module unit - unlatch,
remove and replace with spare
System short circuit - inspect and replace
load and wiring
Reset commercial circuit breaker to the
dedicated AC circuit that feeds system. Seek
alternative power source until power is restored.
Verify AC input and DC output voltages.
Replace bad power module unit.
Power Module has shut down because it has
exceeded the maximum rated temperature. The
power module will automatically restart.
TLR5-S S ERIES POWER SYSTEM
Revision A3 : July 2005
Table 13
Page. 25