PS2474-YE Martek Power, PS2474-YE Datasheet
PS2474-YE
Manufacturer Part Number
PS2474-YE
Description
Total Power Input Voltage Outputs 300 Watts 90-264 Vac 12v @ 25a
Manufacturer
Martek Power
Datasheet
1.PS2474-YE.pdf
(3 pages)
PS2474-YE
Total Power
Input Voltage
Outputs
SPECIAL FEATURES
ENVIRONMENTAL
Ambient Operating Temperature: 0 C to +50 C
Humidity: Up to 95% non-condensing
Temperature coefficient: 0.02% / C
Storage Temperature: -40 C to +85 C
Cooling: One self contained fan
90-264 VAC input
Power factor correction (PFC) Meets EN61000-3-2
UL, CSA, TUV, BABT Recognized
EN55022 Class A, FCC part 15 Class A
N+1 Redundant with droop sharing
OVP, OTP and over power limit at Input stage
OVP and OCP at output stage
90-264 VAC
12V @ 25A
300 Watts
ELECTRICAL SPECIFICATIONS
Input
Input……………90 -264 VAC; 47-65Hz;
Inrush Current (230 Vac)…………< 31 Amps peak
Isolation………………..2500VDC (Input to Output)
Susceptibility specifications:
EN 61000-3-2 AC Input line harmonic limits
Complies with EN55022 & FCC Class A with minimum 5 dB
margin
Efficiency……………… 85% typical at full load and 230Vac
Output
DC Output…………….Maximum continuous output power
300 Watts.
Line / Load Regulation….……..< 5%
Ripple and Noise < 1% typical
Transient Response…4% Maximum deviation;
MECHANICAL
8.5” L x 1.6” H x 4.0” W (216 mm x 40.6 mm x 102 mm)
Input connector: IEC inlet at front
Output connector: Molex P/N 15-06-0240 or
Status signals and Indicators:
I
Two visual LED indicators identify power supply status.
The indicators are:
AC OK – green LED
DC OK – green LED
²
C interface and control
Power Factor 0.99 typical
equivalent at rear
line voltage
Rev A
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PS2474-YE Summary of contents
Page 1
... PS2474-YE Total Power 300 Watts Input Voltage 90-264 VAC Outputs 12V @ 25A SPECIAL FEATURES 90-264 VAC input Power factor correction (PFC) Meets EN61000-3-2 UL, CSA, TUV, BABT Recognized EN55022 Class A, FCC part 15 Class A N+1 Redundant with droop sharing OVP, OTP and over power limit at Input stage ...
Page 2
Output Over voltage protection 108% - 110% (Latching) Over current protection 120% - 130% (Latching) Over temperature protection (lockout) Short Circuit Protection…..Will withstand a continuous short without damage. Minimum Load Rqmt……See Voltage/Current chart. No Load Operation………..No damage to supply when ...
Page 3
Rev A ...