MPS-350 SL Power Electronics, MPS-350 Datasheet - Page 2

• Manufacturer Part Number: MPS-350
• Description: 350 Watts Multiple Output, Slope Program Current Sharing
• Manufacturer: SL Power Electronics

Dimensions:
SPECIFICATIONS: ALL MODELS
INPUT
AC Input: 90-132 Vac/180-264 Vac, 47 to 63 Hz. User selectable. See option “A” for automatic
Inrush: Cold start AC current is less than 10 A at 115 Vac and 18 A at 230 Vac. For MTX
Holdup Time: 16 ms minimum after removal of power, at nominal line, full load.
Efficiency: 80% typical.
Brownout Protection: Holds regulation to 85 Vac or 170 Vac.
OUTPUT
Adjustability: All outputs user adjustable ±5% minimum.
Line & Load Reg (Output #1): ±3% over AC input range and 10 to 100% load change
Line & Load Reg (Other outputs): ±1% over AC input range and 0 to 100% load change. No
Ripple & Noise: Less than 1% p-p or 100 mV, whichever is greater.
Remote Sense (Output #1): Compensates for 250 mV total line drop. Open sense lead
Temperature Coefficient: 0.02% per degree C.
Stability: 0.1% over 8 hours after 30 minutes warm-up.
Transient Response: Output voltage returns to within 1% in less than 500 µs for a 50% load
Overload Protection: All outputs are protected against overload and short circuit. Automatic
Overvoltage Protection (Output #1): Protects load against power supply induced overvoltage.
Peak Output Current: Dual current ratings define continuous and peak currents. The peak
Remote Inhibit: Contact closure to the negative sense line drops output power to nominal
Redundancy: External OR-ing diodes and slope program current sharing on output #1 provide
Reverse Voltage: Protected against reverse voltage up to supply current rating.
ENVIRONMENTAL
Thermal Protection: Shuts down power supply if overheated. Automatic recovery.
Temperature Range: 0° to 50°C at full ratings.
Safety Agencies: Most models are approved to UL1950; CSA 22.2 #234; IEC 950 and TÜV
Conducted RFI: Meets FCC Part 15, Subpart J, Class A; EN55022 Class B; CISPR 22 Class B.
Output Isolation: Isolated from ground 50 Vdc.
Cooling: 30 CFM required to achieve full ratings.
OPTIONS:
Option “A”, AC Auto-Range: Automatically selects proper AC line voltage range to enable
Option “C”, Cover: Limits contact with power supply interior.
line selection. Internally fused for 10 A.
models, 10 A at 115 Vac and 20 A at 230 Vac. Limited by thermistor.
(preprogrammed slope). 10% minimum load required.
minimum load required.
protection. (See Redundancy, below.)
change. Peak transient does not exceed 5%.
recovery upon removal of fault.
Trip point is factory set so that output voltage cannot exceed 136% of nominal.
current shown can be delivered for a maximum period of 30 seconds.
zero.
“N+1” capability. Remote sense (+S) compensates for additional 0.6 V diode voltage drop.
Current sharing remains within 10% of the unit’s full output current rating.
EN60950, Class 1 SELV., CE 72/23/EEC/93/68EEC (low voltage directive).
power operation at either 115 or 230 Vac without user intervention.
Condor D.C. Power Supplies, Inc., A subsidiary of SL Industries, Inc. 805-486-4565 • [phone] Fax: [phone] http://www.condorpower.com
Millimeters
Inches
3.4 lbs - 1.5 kgs
MPS-350
Option “F”, Fan/Cover Assembly: Cover with integral ball-bearing fan provides proper cool-
Option “G”, DC Power Good: Provides a TTL “1” open collector when output #1 is above
Option “P”, AC Power Fail: Provides TTL “0” 5 ms before output voltage goes out of
Option “V”, Fan/Cover Assembly: Low profile, end venting cover with integral ball-bearing
Consult factory for other available options.
*Optional function
AC INPUT
*Rtn connected to common only if output is polarized in product selection chart
DC OUTPUT
STATUS AND CONTROL
Input Select
TB1-
TB1-
TB1-
Output #1
Output #2
Output #3
Output #4*
(If provided)
AC Power Fail or
DC Power Good*
Inhibit
Remote Sense
ing to achieve full ratings at 50°C ambient temperature.
4.6 V nominal. Not available if option “P” is selected.
regulation band upon loss of ac power. VMEbus compatible, provides 48 mA sink current
capability. Not available if option “G” is selected.
fan.
FUNCTION
FUNCTION
FUNCTION
(L )
(N)
( )
Terminal marked +V
Terminal marked COM Rtn (Common)
TB2-3
TB2-4
TB2-5
TB2-4
TB2-1
TB2-2
J1-1(+ S)
J1-2 (– S)
J1-3 (PF)
J1-4 (IH)
Short
Line
Neutral
Safety Ground
MPS-350 with option F
LOCATION
LOCATION
115 VAC
3.9 lbs - 1.8 kgs
Main Output
Rtn (Common)
Rtn (Common)
(+)
(–)
Output #1 Sense
Output #1 Sense Rtn
Reference to J1-2
Short to J1-2
Open
Line 1
Line 2
Safety Ground
230 VAC
NOTES
NOTES
350 WATTS
9”x 5”x 2.5”
MPS-350
Bus bars
#10-32 screws
AMP MTA type
#640456-4
pin header
(locking)
Barrier strip
#6-32 screws
3/8” centers
0.187 Male Fastons
Barrier strip
#6-32 screws
3/8” centers
CONNECTOR
CONNECTOR
CONNECTOR