View MFA350PS48-H_17125.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

AC-DC
350 Watts MFA350 Series
* * * * * * * Screw Terminals Available
xppower.com
U-Channel, Cover Fan & Hotswap Formats High Power Density up to 11.1 W/in3 -10 C to +70 C Operation Power Fail, DC OK & Active Current Share 5 V Standby & 12 V Fan Supply Outputs 48 VDC Input Versions Available (DFA350)
Specification
Input
* 85-264 VAC (derate output power 10% below 90 VAC) Input Frequency * 47-63 Hz Input Current * Typically 3.6 A at 115 VAC & 1.8 A at 230 VAC Inrush Current * <60 A max at 230 VAC cold start Power Factor * >0.9 harmonics compliant with EN61000-3-2 Class A Earth Leakage Current * Typically 1 mA at 230 VAC/50 Hz, 0.5 mA at 115 VAC/60 Hz Input Protection * T6.3 A/250 V internal in line fuse Input Voltage
General
Efficiency Isolation * Typically 86% * 3000 VAC Input to Output 1500 VAC Input to Ground 100 VDC Output to Ground * Typically PFC 62 kHz, main converter 157 kHz * 11.1 W/In3 * Power Fail - open collector, transistor off for AC good, 5 ms warning of loss of output. DC OK - open collector, transistor off for DC good * Typically 460 kHrs to MIL-HDBK-217F, notice 2, +25 C GB
Switching Frequency Power Density Signals
MTBF
Output
Output Voltage Output Voltage Trim Initial Set Accuracy Minimum Load Start Up Delay Hold Up Time Drift Line Regulation Load Regulation Over/Undershoot Transient Response Ripple & Noise Overvoltage Protection Overtemperature Protection Overload Protection Short Circuit Protection Temperature Coefficient Remote Sense Remote On/Off Current Share * * * * * * * * * * * * * * * * * See tables 10% V1 1%, V2 5%, V3 3% No minimum load required 2 s maximum, typically 1 s 16 ms minimum at 90 VAC full load 0.2% after 20 min warm-up V1 0.5%, V2 3.0%, V3 0.5% V1 1.0%, V2 5.0%, V3 1.0%, 0-100% load V1 & V3, 10-100% load V2 <1% maximum <4% max deviation,with 50-75-50% load step. Recovery to within 1% <500 s V1 & V3: 1%, V2: 2% pk-pk, 20 MHz BW 115-140% Vnom (output V1 only) Thermal sensor under PCB shuts unit down typically >+75 C 110-140%, I nom V1 Continuous 0.05%/C
Environmental
Operating Temperature * Forced cooled: -10 C to +70 C, derate linearly from +50 C at 2.5%/C to +70 C Cooling * >13 CFM forced airflow required for U Channel Versions, `-H', `-TF' & `-EF' versions have integral fan Operating Humidity * 5-95% RH Storage Temperature * -20 C to +85 C Operating Altitude * 3000 m Shock * 3 x 30 g/11 ms shocks in both +ve & -ve directions along the 3 orthogonal axes, total 18 shocks. Vibration * Single axis 10-500 Hz at 2 g x 10 sweeps
EMC & Safety
Emissions Harmonic Currents Voltage Flicker Radiated Immunity EFT/Burst Surge Conducted Immunity Dips & Interruptions Safety Approvals * EN55022, Class B conducted EN55022, Class A radiated * EN61000-3-2, Class A * EN61000-3-3 * EN61000-4-3, level 3 Perf Criteria A * EN61000-4-4, level 3 Perf Criteria A * EN61000-4-5, level 3 Perf Criteria A * EN61000-4-6, 10 V rms Perf Criteria A * EN61000-4-11 Perf Criteria A, B, B * CB Report, IEC60950-1:2001, CSA22.2 No. 60950-1-05, UL60950-1 (2003), TUV EN60950-1/A11:2004, CCC pending contact sales
* Compensates for 0.5 V total voltage drop * Short circuit or TTL Low turns PSU off, can also be configured as enable * Up to 3 supplies can be connected in parallel, derate total output current to 90%
AC-DC
Models and Ratings
Output Voltage V1 12 VDC 24 VDC 48 VDC Max Output Current V1 29.0 A 14.5 A 7.3 A Fan Output V2 12 V/1 A 12 V/1 A 12 V/1 A
(2)
MFA350
Standby Supply V3 5 V/0.3 A 5 V/0.3 A 5 V/0.3 A Max Power 13 CFM Airflow 361 W 361 W 364 W Model Number (1) MFA350PS12^ MFA350PS24^ MFA350PS48^
Notes
1. Units supplied with Molex connections for J1 & J2 as standard. Add suffix `-S' to model number to replace with screw terminals. Add suffix `-TF' for covered version with top fan and suffix `-EF' for covered version with end fan. Example:- MFA350PS12-STF, 12 V unit fitted with screw terminals and top fan. 2. Not available for -TF & -EF versions. Available from Farnell. See pages 204-206. ^ Available from Newark. See pages 207-208.
Mechanical Details
PIN CONNECTIONS AC INPUT J1 Molex 26-60-4050 1 3 5 GND Neutral Line
Top Fan (Suffix TF)
Mating Parts: Molex, Housing 43061-0005 Contact 08-70-1030, Option `-S' screw terminals Phoenix Contact: MKDS 1/5-3.81 or similar accepts 26-16 AWG wire (contacts 2 & 4 removed)
0.6 (15.2)
0.663 (16.8)
3.326 (84.5)
3.326 (84.5)
Logic Connector Voltage Adjust V1(+) Output Interface Connector V1(-)
2.0 (50.8)
PIN CONNECTIONS DC OUTPUT J2 Molex 26-60-4100 PIN 1 2 3 4 5 FUNCTION +V1 +V1 +V1 +V1 +V1 PIN 6 7 8 9 10 FUNCTION -V1 -V1 -V1 -V1 -V1
2.0 (50.79) AC Input Interface Conn 4 x M3-0.5 Mounting Thread 0.236 (6.0) Max Screw Penetration Bottom Side of Power Supply 6.800 (172.72)
0.80 (2.02)
Mating Parts: Molex, Housing 43061-0010 Contact 08-70-1030, Option `-S' screw terminals 2 x Phoenix Contact: MKDS 1/5-3.81 or similar accepts 26-16 AWG wire
U Channel
A 8 X M3-0.5 Mounting Thread 0.236 (6.0) Max Screw Penetration Typ on all sides of power supply
PIN CONNECTIONS FAN OUTPUT J4 Molex 22-04-1021 1 2 +V2 -V2
2 X 0.60 (15.3)
A
6.80 (172.7) BR1 A 2 X 2.00 AIRFLOW (50.8) 3.20 (81.3) A
C63 A
Mating Parts: Molex, Housing 22-01-1024 Contact 08-70-0057
3.20 (81.3)
Fan Connector V2 Logic Connector JP1 (Enable) Voltage Adjust V1(+)
C8 T3 L3 D35 A
DC output interface connector V1(-)
PIN CONNECTIONS LOGIC CONNECTOR J3 JST B10B-PHDSS (LF) (SN) PIN 1 2 3 4 5 FUNCTION AC OK ROF (Inhibit/Enable) Current Share DC OK Not used PIN 6 7 8 9 10 FUNCTION +Sense -Sense Not Used 5 V Standby V3 5 V Standby Return V3
AC Input Interface Conn 1.50 (38.1)
2 X 1.50 (38.1) 2 X 0.75 (19.1) A
2X 0.60 (15.2)
2 X 5.80 (147.3)
A
Screw Terminal Option Available Add Suffix -S to Model Number
2X 0.60 (15.2)
2 X 5.80 (147.3) 6.80 (172.7)
Mating Parts: JST, Housing PHDR-10VS Contact SPHD-001T-P0.5
Notes 1. All dimensions in inches (mm).
AC-DC
Mechanical Details
8.280 (210.31)
MFA350
End Fan (Suffix EF)
1.750 (44.45)
0.80 (2.03)
8.200 (208.28) 7.200 (182.88) 0.60 (15.2) 5.800 (147.32) 0.400 (10.16)
0.663 (16.84) Logic Connector 3.326 (84.48) 1.375 (34.92) 2.0 (50.80)
ACL
Voltage Adjust V1(+) Output Interface Connector V1(-)
3.326 (84.47)
GND
1.750 (44.45)
AC Input Interface Conn
5 x M3-0.5 Mounting Thread 0.236 (6.0) Max Screw Penetration Bottom Side of Power Supply
1.750 (44.45)
8.200 (208.28)
6.80 (172.7)
PIN CONNECTIONS FAN OUTPUT J4 Molex 22-04-1021 1 +V2 2 -V2 Mating Parts: Molex Housing 22-01-1024, Contact 08-70-0057
1 3 5
PIN CONNECTIONS AC INPUT J1 Molex 26-60-4050 GND Neutral Line
Mating Parts: Molex, Housing 43061-0005, Contact 08-70-1030, Option `-S' screw terminals, Phoenix Contact: MKDS 1/5-3.81 or similar accepts 26-16 AWG wire (contacts 2 & 4 removed) PIN CONNECTIONS LOGIC CONNECTOR J3 JST B10B-PHDSS (LF) (SN) PIN 1 2 3 4 5 FUNCTION AC OK ROF (Inhibit/Enable) Current Share DC OK Not used PIN 6 7 8 9 10 FUNCTION +Sense -Sense Not Used 5 V Standby V3 5 V Standby Return V3 PIN CONNECTIONS DC OUTPUT J2 Molex 26-60-4100 FUNCTION PIN FUNCTION +V1 6 -V1 +V1 7 -V1 +V1 8 -V1 +V1 9 -V1 +V1 10 -V1
PIN 1 2 3 4 5
Mating Parts: JST, Housing PHDR-10VS, Contact SPHD-001T-P0.5
Mating Parts: Molex Housing 43061-0010 Contact 08-70-1030 Option `-S' screw terminals, 2 x Phoenix Contact: MKDS 1/5-3.81 or similar accepts 26-16 AWG wire
Notes 1. All dimensions in inches (mm).
AC-DC
Models and Ratings
Output Voltage V1 12.0 VDC 24.0 VDC 48.0 VDC Maximum Output Current 29.0 A 14.5 A 7.3 A Standby Supply V3 5 V/0.3 A 5 V/0.3 A 5 V/0.3 A Max Power 350 W 350 W 352 W
MFA350-H
Model Number MFA350PS12-H MFA350PS24-H MFA350PS48-H
Mechanical Details
Pin Connections
PIN CONNECTIONS OUTPUT CONNECTOR FCI 51732-035-LF A1 +Sense A2 Not Used A3 DC OK B1 -Sense B2 Not Used B3 AC OK C1 Current Share C2 Not Used C3 5 V Standby V3 D1 Not Used D2 ROF (Inhibit/Enable) D3 5 V Standby Return V3 P1 -V1 P2 -V1 P3 +V1 P4 +V1 PIN CONNECTIONS OUTPUT CONNECTOR
123
OUTPUT CONNECTOR
IEC320 INPUT CONNECTOR
0.125 (3.18) AC INPUT & DC OUTPUT HEALTHY LED'S
EJECTOR HANDLE GUIDE PIN C/L
1.60 (40.6)
0.225 (5.72) 0.655 (16.64) 10.06 (255.52) 0.385 (9.78) 10.00 (254.0) o0.156 (3.96) EJECTOR PIN R0.225 (5.71) ROTATION RADIUS 0.175 (4.44)
PIN CONNECTIONS INPUT CONNECTOR IEC320
CONNECTOR C/L
D C B A
Neutral Earth
Live
3.30 (83.8) MAX 1.636 (41.55)
P1
P2
P3
P4
Viewed looking at PSU male part Mating parts: FCI 51762-10401200AA-LF
Viewed looking at PSU male part
Notes 1. All dimensions in inches (mm).
Signals MFA350 & MFA350-H
AC OK/Power Fail DC OK Remote On/Off (Inhibit/Enable)
See 2nd page of this datasheet Mechanical Details for location POWER SUPPLY 5 V Standby Pin 9 or C3 330R Max 12 V 20 mA POWER SUPPLY 5 V Standby Pin 9 or C3 POWER SUPPLY 330R Internal Vref
Max 12 V 20 mA
AC OK Collector Pin 1 or B3
DC OK Collector Pin 4 or A3 JP1
AC OK Emitter Pin 7 or B1
DC OK Emitter Pin 7 or B1
Pin 2 or D2
5 V Standby Return Pin 10 or D3 J3 Logic Connector J3 Logic Connector
5 V Standby Return Pin 10 or D3
Pin 7 or B1 J3 Logic Connector Jumper (JP1) fitted (standard) Open or TTL high=PSU On Short circuit or TTL Low=PSU Off Jumper (JP1) removed Open or TTL high=PSU Off Short circuit or TTL Low=PSU On
Transistor On (<0.8 V): AC NOT OK Transistor Off (>4.5 V): AC OK
Transistor On (<0.8 V): DC NOT OK Transistor Off (>4.5 V): DC OK
Thermal Considerations (U Channel)
Temperature Measurements (Ambient 50 C) Component Max Temperature C T3 90C BR1 105 C D35 85 C L3 90 C C8 105 C C63 105 C
In order to ensure safe operation of the PSU in the end-use equipment, the temperature of the components listed in the table below must not be exceeded. See drawing on 2nd page of this datasheet for component locations. The temperature should be monitored using K type thermocouples placed on the hottest part of the component (out of any direct air flow). See longform datasheet for further information of service life.
12-Dec-08

▲Up To Search▲

Price & Availability of MFA350PS48-H

	To Download MFA350PS48-H Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .