●    Fan brand: DELTA, NMB, SUNON, SUNON IP68 (for H version). Specifications are equivalent
●    Operating Temperature: 0°C~50°C Full Load
-20°C~+60°C Full Load * optional H version (Black color chassis)
●    Operating Humidity:            20%~85% RH Non condensing
                                               90% RH Non condensing * optional H version (Black color chassis)
●    Storage Temperature:         -20°C~+80°C (-40°C~+80°C for STC-24700IH)
●    Storage Humidity:               10%~90% RH. (Non condensing)
●    Operating Altitude:              10M Below Sea level and 3000M Above Sea level

DC INPUT CHARACTERISTICS:
●    Input connector type:          40A/ 300V Table type single Terminal x 2
●    Input Current:                     24.9/50A(700W) 19A/38A(550W) 14A/28A(400W) 9A/21.5A(300W)
                                               @Full Load High Line & Low Line
●    Inrush Current:                   Less than 20A Cold start @25°C ambient

DC OUTPUT CHARACTERISTICS:

Output Voltage

Regulation

Output Current

Ripple & Noise

Load

Line

Cross

700W

550W

400W

300W

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

+5V

±5%

±1%

±5%

0.5A

35A

0.5A

35A

0A

40A

0A

30A

50mV

+12V

1A

48A

1A

40A

0A

30A

0A

20A

120mV

+3.3V

0.5A

22A

0.5A

22A

0A

22A

0A

21A

50mV

-12V

±8%

0A

0.3A

0A

0.3A

0A

0.3A

0A

1A

120mV

+5VSB

±5%

0.1A

2.5A

0.1A

2.5A

0A

2.5A

0A

3A

50mV

Maximum continuous combined load on +3.3V & +5V DC output shall not exceed

200

166

Watts

Maximum continuous combined load on +3.3V & +5V & 12V DC output power shall not exceed

670

520

370

270

Maximum continuous total DC output power shall not exceed

700

550

400

300

MOQ requirement

30 PCs

OVERALL PERFORMANCE:
●    Efficiency:                                        75% (550W), 72% (700W) typical @24V DC Input 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 (shutdn and latch off)
●    Over Voltage Protection (OVP):          +3.3V@4.5V, +5V@6V, +12V@15.6V

RELIABILITY:
●    MTBF (Mean Time Between Failure):   100 000 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
●    ATX 12V(P4) 4 Pin x1                       Molex 39-01-2040 or equivalent
●    HDD, DVD 4 pin x7                          Molex 8981-04P or equivalent
●    FDD 4 pin x1                                   AMP171822-4 or equivalent
●    Serial ATA x2                                   Molex 675820000 or equivalent
●    CPU EPS 8 Pins x 1                          Molex 39-01-2080 or equivalent
●    PCIe 12V 6+2 pin x 2

Standard Output Cable Length:
●    550 mm ±50 mm / 21.6 inches

PCB specific:
●    2 layer / STC-24300I, STC-24400I, STC-24550I