FPS100048 TDK Corporation, FPS100048 Datasheet - Page 14

• Manufacturer Part Number: FPS100048
• Description: PWR SUP FNT END 48V 1008W 21A
• Manufacturer: TDK Corporation
• Series: FPSr
• Type: Commercialr

Specifications of FPS100048

• Power Supply Type: Switching (Closed Frame)
• Voltage - Output: 48V
• Number Of Outputs: 1
• Power (watts): 1000W
• Applications: Commercial
• Voltage - Input: 85 ~ 265VAC
• Mounting Type: Chassis Mount
• 1st Output: 48 VDC @ 21A
• Size / Dimension: 1.61" L x 5" W x 11.4" H (40.9mm x 127mm x 289.6mm)
• Power (watts) - Rated: 1008W
• Operating Temperature: 0°C ~ 70°C
• Efficiency: 88%
• Approvals: CE, EN, UL
• Line Regulation: 0.4%
• Load Regulation: 0.8%
• Power Supply Output Type: Fixed
• No. Of Outputs: 1
• Output Voltage: 48V
• Output Current: 21A
• Power Rating: 1kW
• Input Voltage: 85V AC To 265V AC / 120V DC To 360V DC
• Maximum Output Current: 21 A
• Maximum Output Power: 1008 W
• Input Frequency: 47 to 63 Hz
• Brand/series: FPS1000 Series
• Configuration: Enclosed
• Operation: Linear
• Output: 48 VDC @ 21 A
• Power, Output: 1008 W
• Primary Type: AC-DC
• Special Features: High Efficiency, Hot Swappable, PFC, Remote On/Off, Remote Sense
• Voltage, Input: 85 to 265/120 to 360 VAC/VDC
• Voltage, Output: 48 VDC
• Output Current (max): 21A
• Screening Level: Commercial
• Product Depth (mm): 127mm
• Operating Temperature Min Deg. C: 0C
• Operating Temperature Max Deg. C: 70C
• Mounting Style: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: RoHS Compliant part
• Other names: 285-1239

CHAPTER 4 FUNCTIONS AND FEATURES
4.1 Input Voltage Range
Input voltage is single phase 85~265Vac (47~63Hz). The power supply can be operated also with a DC input voltage,
120~330VDC but the safety approvals apply to the AC voltage only. Input voltage which is out of the specifications
might cause damage to the unit.
4.2 Output voltage trimming
The output voltage can be adjusted within the specifications via the V_Trim pin at the In/Out connector.
Refer to Fig 4-1 typical connection and calculation of the adjustment resistors:
Note that the Over Voltage Protection may trigger if the output voltage exceeds the maximum voltage specification.
4.3 Over Voltage Protection (OVP)
The OVP triggers when the output voltage exceeds the maximum rating and reaches the OVP limit. When the OVP
is triggered, the output voltage shuts down. In order to resume operation, the AC input voltage should be removed
for more than 30 sec. The OVP level is factory set and is not adjustable.
4.4 Over Current Protection (OCP)
A constant current limiting with automatic recovery is provided. The OCP operates when the output current exceeds
105%~125% of the rated output current. The output voltage recovers automatically when the overload condition is removed.
Avoid operating the power supply under overload condition for long time as it might cause damage to the power
supply.
4.5 Over Temperature Protection (OTP)
The OTP is activated when the ambient temperature or the power supply internal temperature exceeds a safe temperature.
When the OTP is activated, the power supply output shuts down. The output recovers automatically when the ambient
temperature or the internal temperature cools to a safe limit.
4.6 Auxiliary 12V output
An isolated 11.2V~12.5V output is provided (Referenced to the Signals_Return potential). The maximum output
current from this output is 0.25A. This output has a built-in Oring diode to allow paralleling FPS1000 units. Use this
output for the control and monitoring signals described in this chapter or to operate application circuits.
4.7 Over Temperature Alarm
An open collector output provides an Over Temperature Alarm approx. 10°C below shut down by the OTP. The open
collector output is referenced to the Signals_Return potential and is isolated from the power supply +V and -V
terminals
The maximum sink current is 10mA and the maximum external voltage is 15V.
Refer to Fig 4-2 for typical application.
Fig 4-1
Fig 4-2
FPS1000
FPS1000
12
10
16
14 V_trim
13
8
+S
Over temperature alarm
Signals return
-S
12V aux
+V
-V
11
R1 KΩ
R2 KΩ
10KΩ
R1(K Ω )=20(K Ω )-R2(K Ω Ω)
FPS1000-12:
R2=0.0324*V
R1(K Ω )=5(K Ω )-R2(K Ω )
FPS1000-24:
R2=0.0785*V
R1(K Ω )=20(K Ω )-R2(K Ω )
FPS1000-32:
R2=0.0463*V
FPS1000-48:
R2=0.0497*V
R1(K Ω )=50(K Ω )-R2(K Ω )
FPS1000 Instruction Manual
2
2
2
2
out
out
out
out
-7.2795*V
-1.1298*V
-5.819*V
-4.5805*V
out
out
out
out
+105.132
+259.04
+9.9342
+109.49