GE
Data Sheet
December 1, 2017 ©2017 General Electric Corporation. All rights reserved.
FLP0412FPx Open Frame Power Supply
90 - 265Vac input; 2-4 outputs; 450W Output Power
Features
Compact size 76.2 mm x 178 mm x 36.8 mm
(3 in x 7 in x 1.45 in) with density of 15 W/in3
Universal AC Input Range (90 – 265VAC)
Output voltages of +12V (adjustable ±5%), +24V
(adjustable 16-34V), +5V (adjustable 1-5.5V), +3.3V
(adjustable 1-5.5V)
Standby output of 5V @ 1A
Maximum output current of 37.5A12V, 2A24V, 12A5V,
12A3.3V (450W total, see description below)
High efficiency (>91% at Full Load, 230VAC in)
Full load capability at 42ºC and 1m/s airflow with
derating at higher temperatures or lower airflows
Capable of 320W out in sealed enclosure applications
with enclosure ambient at 55ºC
Output overcurrent protection (non-latching)
Overtemperature protection
Output overvoltage protection
Minimum of 11ms of holdup time at 450W out
Parallelable with output current sharing on main 12V
output – option, please request details
Active power factor corrected input
Conducted EMI - meets CISPR22 (EN55022/EN55032) and
FCC Class B requirements
Meets IEC61000-4-5, Level 4 (2kV/4kV)
Compliant to RoHS EU Directive 2002/95/EC
UL and cUL approved to UL/CSA60950-1, TUV (EN60950-
1), CE Mark (for LVD) and CB Report available
ISO** 9001 and ISO 14001 certified manufacturing
facilities
Applications
Industrial equipment
Telecommunications equipment
Description
In a small 3 x 7 inch footprint, the 450W
2-4 output
FLP0412x
open frame power
supply
delivers greater than 90
per
cent
typical
power efficiency and
full
load
output at 42˚C and 1m/s airflow. Protection features include output ov
er
curr
ent
(OCP),
overvoltage
(OVP),
and
ov
er
temperatur
e
(OTP). There is power trading between the outputs. Whatever power is going to be taken from V2, V3, and
V4, should be deducted from the gross power available from V1. This unit also offers PMBus control and monitoring of V3 and V4. Use of
this feature is optional.
* UL is a registered trademark of Underwriters Laboratories, Inc.
CSA is a registered trademark of Canadian Standards Association.
VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
** ISO is a registered trademark of the International Organization of Standards
GE
Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Page 2
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only,
functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of
the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability.
Parameter Device Min Max Unit
Input Voltage - Continuous All 90 265 Vac
For up to 10 seconds All 90 275 Vac
Operating Ambient Temperature All -40 85 °C
(see Thermal Considerations section)
Storage Temperature All -40 85 °C
Humidity (non-condensing) All 5 95 %
Altitude All 5000 m
Isolation Voltage – Input to output All 3000 Vac
Input to safety ground All 1500 Vac
Outputs to safety ground All 50 Vac
Electrical Specifications
Parameter Device Min Typ Max Unit
Operating Input Voltage All 90 115/230 265 Vac
Input Source Frequency All 47 50/60 63 Hz
Input Current (VIN = 90Vac) All 6 ARMS
Input Power Factor (230Vac, Full Load) All 0.95
Inrush Transient Current (VIN = 265Vac, Tamb = 25ºC) All 60 A Peak
Leakage Current to earth ground (VIN = 265Vac) All 3.5 mA
V1 Output Voltage Setpoint All 12 Vdc
V1 Output Voltage Tolerance (due to set point, temperature variations,
load and line regulation) All -2 2 %
V1 Output Voltage Adjustment Range All 11.4 12.6 Vdc
V1 Output Remote Sense Range All 250 mVdc
V1 Output Load Regulation All 1 %Vout
V1 Output Line Regulation All 0.5 %Vout
V1
Output Ripple and Noise
measured with 0.1µF ceramic capacitor in
parallel with 470µF electrolytic capacitor
Peak
-
to
-
peak (20MHz Bandwidth)
All 240 mV p-p
V1 Dynamic Load Response – 50% to 100% transient, 1A/µs slew rate
Output voltage deviation
Settling Time
All
All
5%
500
%
µs
V1 Output Current gross – see page 1 All 0 37.5 Adc
V1 Output Current Limit Inception All 105 145 % IO,max
V1 Maximum Output Capacitance All 10000 µF
Standby Output Voltage All 5 Vdc
Standby Output Current All 1 Adc
Efficiency: VIN = 230Vac, 20% load All 84.5 %
50% load All 91.3 %
100% load All 91.9 %
VIN = 115Vac, 20% load All 83.5 %
50% load All 89.9 %
100% load All 90 %
Holdup Time1 – VIN = 115Vac, 450W load All 11 ms
VIN = 230Vac, 450W load All 11 ms
1 Holdup time may be lower at cold temperatures
GE
Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Page 3
General Specifications
Parameter Device Symbol Typ. Unit
Calculated Reliability based on Telcordia SR-332 Issue 3: Method 1
Case 3 (VIN=230Vac, Io = 30A, TA = 40ºC, airflow 200LFM, 90%
confidence)
All MTBF >650,000 Hours
Weight
All
420
15
g
oz.
Feature Specifications
Parameter Device Min Typ Max Unit
On/Off Signal Interface – signal referenced to GND
Logic Low (Power Supply ON)
Input Low Current All 7 mA
Input Low Voltage All 1 V
Logic High (Power Supply OFF)
Input High Current All 600 µA
Input Voltage All 5.5 V
Delay from ON/OFF being enabled to start of output voltage rise All 50 ms
Output Voltage Rise Time (from 10 to 90% of final value) All 20 ms
Delay from Input being applied to all outputs being in regulation All 1 s
V1 Output Overvoltage Protection All 13.8 16 Vdc
Input Undervoltage lockout2
Turn-on Threshold (100% load) All 85 87.6 90 Vac
Turn-off Threshold (100% load) All 82 83.9 88 Vac
V1 DC OK – open collector, High when output available
Sink Current All 4 mA
Maximum Collector Voltage All 12 V
2 Undervoltage lockout threshold may vary with output load current level – decreasing as load goes lower
GE
Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Page 4
Environmental Specifications
Parameter Device Specification/Test
Radiated Emissions3 All CISPR22/32 Class B with 3dB margin
Conducted Emissions All CISPR22/32 Class B with 6dB margin
ESD All IEC61000-4-2, Level 4, performance criterion A
Radiated Susceptibility4 All IEC61000-4-3, Level 3
Electrical Fast Transient Common Mode All IEC61000-4-4, Level 3
Surge Immunity All IEC61000-4-5, Level 4
Conducted RF Immunity All IEC61000-4-6, Level 3
Input Voltage Dips All
Output stays within regulation for either ½ cycle
interruption or 25% dip from nominal line for 1
second
Input Harmonics All IEC61000-3-2
Shock and Vibration All Per IPC-9592B, Class II
Safety Specifications
Parameter Device Specification
Dielectric Withstand Voltage (between input and outputs) All Minimum of 4,250Vdc for 1 minute
Insulation Resistance (between input and outputs) All Minimum of 5 M
Safety Standards All
Class 1, IEC60950, EN60950, with the following deviations:
Nemko, UL 60950 (Recognized Component), cUL (Canadian
Approval by UL)
3 Shall meet when tested in a suitable enclosure
4 Shall meet when tested in a suitable enclosure
GE
Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Page 5
V2 +24V, 0-2A, provided by built-in ABXS002A3X41-SRZ
The output voltage can be adjusted by potentiometer RV2 over the range 16V to 34V.
V2 is provided by an ABXS002A3X41-SRZ which has around it the components required to ensure it meets the rest of this
specification. V2+, V2powergood, and V2return are brought to the auxiliary output connector (HDR4).
V2 Turn-on happens when V1 reaches 91% of its nominal value. Turn-off happens when V1 goes below 86% or above
112% of its nominal value. V2 features the OTP, OCP, and OVP as provided by the converter.
GE
Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Page 6
Schematic for V2
The output voltage is able to be adjusted by potentiometer RV2 over the range 16V to 34V, and this replaces the Rtrim
shown above.
GE
Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Page 7
V3 and V4 +5V (default) and +3.3V (default), 0-12A, provided by two built-in PDT012
The output voltages are adjusted by potentiometers RV3 and RV4 over the range 1V to 5.5V.
V3 and V4 are provided by a PDT012 which have around them the components required to ensure they meet the rest of this
specification. V3/4+, V3/4sense+, V3/4powergood, and V3/4return are brought to the auxiliary output connector (HDR4).
Clock, Data, SMB Alert#, and 0V are brought to the PMBus connector (HDR5).
All of the digital features are the same as the PDT012 data sheet. For detailed digital interface specifications and feature
descriptions, refer to PDT012 datasheet.
V3 and V4 Turn-on happens when V1 reaches 91% of its nominal value. Turn-off happens when V1 goes below 86% or
above 112% of its nominal value. V3 and V4 feature the OTP, OCP, and OVP as provided by the converters, and as
modified by the customer using PMBus.
GE
Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Page 8
Schematic for V3 and V4 +5V (default) and +3.3V (default), 0-12A
The output voltages are adjusted by potentiometers RV3 and RV4 over the range 1V to 5.5V. These potentiometers replace
the fixed Rtrim shown above.
GE
Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Page 9
GE
Technical Requirements
F
LP0
412x
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2012 General Electric Corporation. All rights reserved. Page 10
Safety Considerations
The
FLP0412FPx
power supply is intended for inclusion in other
equipment
and the installer must ensure that it is in
compliance with all
the
requirements
of the end application.
This
product is only for inclusion by professional installers within
other
equipment
and must
not
be
operated
as a
stand-alone
pr
oduct
.
The power supply
should
meet Class 1,
IEC60950,
EN60950,
with the
following
deviations:
Nemko
.
UL
60950
(R
ecognized
Component)
C-UL
(Canadian Approval by
UL).
Feature Descriptions
Standby Power Supply
A standby output of 5V in the FLP0412FPx power supply,
comes on when AC input in the operating range is applied.
Remote On/Off
The FLP0412FPx power supply features a TTL-compatible
On/Off control input. The power supply turns ON when the
On/Off input goes low, and turns OFF when the input goes
high. Note that if the On/Off pin is left unconnected, the
power supply main output shall remain off.
V1 Output Voltage Adjustment
The V1 output voltage is adjusted between 11.4V and 12.6V
using a potentiometer (RV1) on the power supply.
V1 Remote Sense
The power supply has both positive and negative remote sense
connections that can be connected to the positive and negative
rails of the main output near the load. The power supply
operates without the remote sense connections being made.
V1 Overcurrent Protection
To provide protection in a fault condition (output overload), the
power supply is equipped with internal current-limiting circuitry
and can endure current limiting continuously. At the point of
current-limit inception, the unit enters hiccup mode. The power
supply operates normally once the output current is brought
back into its specified range.
V1 Overvoltage Protection
Overvoltage protection is a feature of the FLP0412FPx power
supply that protects both the load and the power supply from
an output overvoltage condition. When an overvoltage occurs,
the power supply shuts down and latches off until the
overvoltage condition is removed. It is necessary to recycle
the input to restart the power supply when this protection is
activated.
Overtemperature Protection
The FLP0412FPx also features overtemperature protection in
order to provide additional protection in a fault condition. The
power supply is equipped with a thermal shutdown circuit which
detects excessive internal temperatures and shuts the unit
down. Once the power supply goes into overtemperature
shutdown, it will cool before attempting to restart. The
overtemperature protection circuit will typically trigger when the
unit is operated at 450W output with an ambient temperature of
53ºC and 1m/s (200LFM) airflow.
Input Undervoltage Lockout
At input voltages below the input undervoltage lockout limit,
power supply operation is disabled. The power supply begins
to operate at an input voltage above the undervoltage lockout
turn-on threshold
V1 DC OK
The FLP0412FPx provides a DC OK signal that indicates when
the output has come up and is in regulation. This is an open-
collector type signal that goes high when the output is
available and within regulation.
V1 Power Good LED
A green LED on board the power supply illuminates when the
main output voltage is above 10V.
Paralleling V1 with Active Output Current Sharing
This power supply has optional parallel operation with active V1
output current sharing. Paralleling is accomplished by
connecting the Current Share signals of the power supplies
together. At load current levels above 20%, the output currents
of multiple power supplies will be within ±5% of the full load
value. This feature is an option.
GE
Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Page 11
Thermal Considerations
The power supply can be operated in a variety of thermal
environments, however sufficient cooling should be provided to
ensure reliable operation.
Considerations include ambient temperature, airflow, power
supply dissipation and the need for increased reliability. A
reduction in the operating temperature of the power supply will
result in increased reliability. The thermal data presented here is
based on measurements taken during testing in a wind tunnel.
Heat Transfer via Convection
Increased airflow through the power supply enhances the heat
transfer via convection. Below figure shows the preferred airflow
direction. Contact your GE technical representative for derating
information in other airflow directions.
Thermal Derating Characteristic Curve
Following curve data shown for model FLP0412FPMXXZ01A with
115Vac input. At 230Vac input derating is the same or better. For
derating at other input voltages and other models, consult the
GE Technical representative.
Operation in a Sealed Enclosure
The FLP0412 power supply can also be operated in a
sealed enclosure or in an environment where cooling is
primarily via conduction. Bottom figure shows an
arrangement where thermally conductive pads are used to
transfer heat from the top and bottom of the power supply
into the enclosure. Under such conditions, the power
supply is capable of reduced power operation as shown in
Table 1.
Table 1. Output Power Capability when the
FLP0412 is cooled primarily via conduction.
Cold Wall Temperature
(ºC) Max. Output Power (W)
25 420
55 320
Example arrangement of the FLP0412 for sealed
enclosure applications.
GE
Preliminary Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Page 12
Mechanical Outline
T O P V IE W
SI D E V IE W
3D VIEW
V2 trim
V3 trim
V4 trim
GE
Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Page 13
Connector Information
Pinout Information
Connector Connector on Power Supply Mating Connector
AC Input Connector (HDR1) Molex 41671-3437 or equivalent Molex 09-50-3031 or equivalent
V1 DC Output Connector (HDR2) Molex 172298-1208 or equivalent Molex 172258-1008 or equivalent
Auxiliary signal Connector (HDR3) FCI 98414-G04-10ULF or equivalent FCI 90311-010LF or equivalent
Auxiliary power connector (HDR4) Molex 172298-1216 or equivalent Molex 172258-1016 or equivalent
PMBus connector (HDR5) Molex 015-91-6102 or equivalent GE CC408650477, Molex 10-way, or equivalent
AC Input Connector (HDR1) DC Output Connector (HDR2) Auxiliary Connector (HDR3)
Pin 1 Line Pins 1, 2, 3, 4 V1+ A1, A2 = 5V standby
B1 = V1 Ishare
Pin 2 removed Pins 5, 6, 7, 8 V1 return = 0V A3 – not connected B2, B3 = 5V return 0V
Pin 3 Neutral
A4 = V1 sense+
B4 = V1 OK
A5 = V1 sense
-
B5 = on/off
DC Output Connector (HDR4) PMBus Connector (HDR5) Connector
V2+ 1 Not connected 1, 2, 3, 4, 5, 7
V2 return = 0V 2 Ground 6
V2 power good 3 SMB Alert# 8
V3+ 4, 5 Clock 9
V3 return = 0V 6, 7 Data 10
V3 sense 8
V3 power good 9
V4+ 10, 11
V4 return = 0V 12, 13
V4 sense 14
V4 power good 15
GE
Data Sheet
F
LP0
412FPx
Open Frame Power Supply
90
-
265Vac input; 2
-
4
output
s
;
450W Output Power
Contact Us
For more information, call us at
USA/Canada:
+1 888 546 3243, or +1 972 244 9288
Asia-Pacific:
+86.021.54279977*808
Europe, Middle-East and Africa:
+49.89.878067-280
India:
+91.80.28411633
www.gecriticalpower.com
December 1, 2017 ©2017 General Electric Corporation. All rights reserved. Version 0.07
Ordering Information
Please contact your GE Sales Representative for pricing, availability and optional features.
Table 1. Device Codes
Device Code
Input
Voltage Range
Output
Voltages
Output
Currents
V2
-
V4
Setting
Standby
Supply
Temperature
Range Comcode
FLP0412FPMXXZ01A 90 – 265Vac 12/24/5/
3.3V
37.5/2/12
/12A Trim Pots 5V @ 1A -40 to 85ºC FLP0412FPMXXZ01A
FLP0412FP4XXZ01A 90 – 265Vac 12/24/5/
3.3V
37.5/2/12
/12A
Fixed
Resistors 5V @ 1A -40 to 85ºC FLP0412FP4XXZ01A
FLP0412FP3XXZ01A 90 – 265Vac 12/24/5V 37.5/2/12
A
Fixed
Resistors 5V @ 1A -40 to 85ºC FLP0412FP3XXZ01A
FLP0412FP2XXZ01A 90 – 265Vac 12/24V 37.5/2A Fixed
Resistors 5V @ 1A -40 to 85ºC FLP0412FP2XXZ01A