H HiTRON
16.6-160VDC Input Range DC-DC Converter Hot-Swap CompactPCI
Quad Output 310 Watts Railway Switching Power Supplies
HDRC255P-110J-490(E) Series
Features
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310W 3U X 8HP CPCI Package
16.6-160VDC 10:1 Wide Input Range
Meet EN50155 Class S2 & C2 compliance
Suitable for CPCI Express Application
Wide Operating Temp. -40°C t +85°C
N+1 Redundancy/Hot-Swappable
Using 125°C Long Life Solid Capacitors
CE Marking Level 3 Compliance
Specification
Input
General
Input Voltage
16.6-160VDC, nominal 110VDC
Efficiency
(120W) Typical 85% at 24VDC
(310W)
Input Current (F-L/120W) 6A at 24VDC 1.3A at 110VDC
88% at 48VDC & 89% at 110VDC
120KHz at nominal I/P 110VDC
I/P-O/P: 3000VAC I/P-GND:1500VAC
O/P-GND:1000VAC
(F-L/310W)
7.5A at 48VDC, 3.3A at 110VDC
Switching Frequency
Dielectric Withstand
(No-Load)
0.35A at 24VDC, 0.45A at 110VDC
Soft Star
Installed
Inrush Current
Input Connector
Peak 27A at nominal 110VDC
Positronic 47-pin PCIH47M400A1 Transient Response
Circuit Topology
Resonant Forward circuit
Peak transient < 300mV & recovers
within 3mS for 25% load-change
Output
Output Connector
Line Regulation
Load Regulation
Positronic 47-pin PCIH47M400A1 Remote ON/OFF
Available at [INH#] & [EN#] pins
Available at [FAL#] pin
Typical 0.2%
V1/V2 typical ±1%,
Power Fail Signal
Power OK Signal
Status LED
Available for all outputs
<Green> means valid input voltage
<Red> means a critical fault
Internal OR-ing diodes
Available
V3 typical ±2% V4 typical ±5%
Typical 1% Peak-Peak
Available at V1,V2 & V3
Available at V1, V2 & V3
Available at V1, V2 & V3
Noise & Ripple
Remote Sense
Adjustability
N+1 Redundancy
Hot-Swappable
Power Density
Current Sharing
2.2-5.5 Watts/Cubic Inch
Output Trim
Available at V1/2[ADJ #]
Environmental
Operating Temperature
-40 °C to +85 °C with de-rating
Protection
Over Voltage
Over Current
Over Load
Built-in at all outputs
Installed in each rail.
Typical 120% max. load
Storage Temperature
Cooling
-45°C to +90°C
150-310W:400-600LFM moving air
90-120W:Convection air (Fanless)
fully protected against output
Safety/EMC
Emissions (conducted)
Safety Standard
CE Standard
overload or short circuit
Installed NTC for thermal sensor
at [DEG#] pin
CISPR EN55032 Class A
IEC60950-1 Class I
Over Temperature
Meet Level 3 Criteria A
Six degree-of-freedom random
10Hz-150Hz, 10G
Input-Under &
Over-Voltage
Installed
Vibration
Input Reverse Voltage Installed
Radiated Susceptibility
Surge
EN61000-4-3 Level X (20V/m)
Conformal Coating
Available
EN61000-4-5 Level 3, L-L 2KV,L-G 2KV
Conducted Disturbance
EN61000-4-6 Level X (20V/m)
Notes:
(1) All measurement are at nominal input, full load and +25°C unless otherwise specifications.
(2) Due to requests in market and advances in technology, specifications subject to change without notification.
(3) A warm-up time 10 minutes is required after cold start at temperature from -40°C to +0°C.
(4) Tantalum capacitors connected to system is suggested for bettering Ripple & Noise against operating temperature from -40°C to +0°C.
(5) 125°C OS-CON Long-life Solid capacitors are installed in secondary circuits.
Version
C
-1-
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