| Product: ±24V DC Input Industrial PC ATX 2U Form Factor Power supply |
| Category: 2U ATX up to 750W |
| ±24V DC Input Industrial PC ATX 2U Form Factor Power supply |
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Series
| Model No.
| Output Watts
| Input Voltage | Input range
| Polarity Protection
| | 24 | STC-24750D | 750W continuous | ±24V DC | ±18V ~ ±36V DC | Protected (60V DC) | | 24 | STC-24500D | 500W continuous | ±24V DC | ±18V ~ ±36V DC | Protected (60V DC) |
ENVIRONMENTAL CONDITIONS:
● Cooling: Forced Air-cooling, 60x60x25 mm Fan x 1 (Two Ball Bearing mode)● Fan Noise level: 63dBA @ Full Load● Fan brand: DELTA, NMB, SUNON, SUNON IP68 (for H version). Specifications are equivalent
● Operating Temperature: 0°C ~ +50°C (-20°C~+60°C optional) Full Load
● Operating Humidity: 20%~85% RH. (Non condensing)
● Storage Temperature: -20°C~+80°C
● Storage Humidity: 10%~90% RH. (Non condensing)
● Operating Altitude: 10M Below Sea level and 3000M Above Sea level
DC INPUT CHARACTERISTICS:
● Input connector type 30A/300V UL Approved Gold Plated 1.2t/ 3-Pin Terminal
● Input connection Make sure to plug the power source according to the label instruction
● Input Current 27A/54A(750W) 17A/35A(500W) @Full Load High Line & Low Line
● Inrush Current Less than 30A Cold start @25°C ambient
DC OUTPUT CHARACTERISTICS:| Output Voltage | Regulation | Output Current | Ripple & Noise | | Load | Line | Cross | 750W | 500W | | Min. | Max. | Min. | Max. | | +5V | ±1% | ±1% | ±5% | 0A | 30A | 0A | 30A | 50mV | | +12V | 0A | 50A | 0A | 40A | 120mV | | +3.3V | 0A | 30A | 0A | 25A | 50mV | | -12V | ±8% | 0A | 1A | 0A | 1A | 120mV | | +5VSB | ±5% | 0A | 3A | 0A | 3A | 50mV | | Maximum continuous combined load on +3.3 V & +5V & 12V DC output shall not exceed | 720 | 470 | Wattage | | Maximum continuous total DC output power shall not exceed | 750 | 500 |
OVERALL PERFORMANCE:
● Efficiency 75% typical @24V DC Full Load
● Hold up time
● Rise time
● Power Good Signal TTL Compatible signal, on delay 100~500ms, off delay 1ms min
● Short Circuit Protection (SCP) All output equipped with SCP (shutdown and latch off)
● Over Power Protection (OPP) Peak power protected to 130%±10% of continuous rated power (shutdown and latch off)
● Over Voltage Protection (OVP) +3.3V@4.5V, +5V@6V, +12V@15.6V
RELIABILITY:
● MTBF (Mean Time Between Failure): >80 000 hours @max. Load, 24V DC & 25°C ambient
● Safety Standards: Meet IEC60950-1, EN60950-1
● Safety Approved:
● EMI Compatibility (EMC) Standard: EN55032:2015/AC:2016, CISPR32:2015, EN61000-3-2:2014,
EN61000-3-3:2013, EN55024:2010 +A1:2015
ISOLATION:
● INPUT and OUTPUT are isolated by transformers and optical couplers
● Dielectric Withstand: INPUT to OUTPUT: 500V DC for 60 seconds
● Dielectric Withstand: INPUT to frame GROUND: 500V DC for 60 seconds
● Leakage Current: <0.005µA @24V DC
Output Connector specific:● ATX 24 Pin x1: Molex 29-01-2240 or equivalent
● HDD, DVD 4 pin x2: Molex 8981-04P or equivalent
● FDD 4 pin x1: AMP171822-4 or equivalent
● Serial ATA x4: Molex 675820000 or equivalent
● CPU EPS 8 Pins x1: Molex 39-01-2080 or equivalent
● CPU EPS 4 Pins x1: Molex 39-01-2040 or equivalent
● PCIe 8pin(6+2) x4
Standard Output Cable Length:
● 550 mm / 21.65 inchesPCB specific:
● 2 layer / STC-24500D
● 4 layer / STC-24750D
● Copper: 3 Oz
● Thickness: 1.6 mm
● Material: FR4
● PCB material origin: Taiwan Power chassis Dimension:
● 220(L) x 100(WL) x 70(H) mm / 8.66(L) x 3.94(W) x 2.76(H) Inches / STC-24500D
● 315(L) x 100(WL) x 70(H) mm / 12.4(L) x 3.94(W) x 2.76(H) Inches / STC-24750D
Net Weight:
● 1 pc / 2.4 kg / 5.29 lbs / STC-24500D
● 1 pc / 3.11 kg / 6.85 lbs / STC-24750D
Gross Weight:
● 1 pc / 2.6 kg / 5.73 lbs / STC-24500D
● 8 pcs / 21.5 kg / 47.39 lbs / STC-24500D ● 1 pc / 3.4 kg / 7.49 lbs / STC-24750D
● 4 pcs / 14 kg / 30.86 lbs / STC-24750D
Packing Detail / Measurement of Carton: ● 1 pc / 30.2 x 19 x 11.5 cm / STC-24500D
● 8 pcs / 61 x 41 x 24 cm / 2.11 Cuft / 0.06 m3 / STC-24500D ● 1 pc / 39.7 x 19 x 11.5 cm / STC-24750D ● 4 pcs / 41 x 40 x 24 cm / 1.377 Cuft / 0.039 m3 / STC-24750D
Optional Input Connector pictures:
 
SPECIFICATIONS:
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| Dealer: Synoceantech |
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