4U ±24V DC Industrial PC PS2 ATX Power Supply (170mm length)


4U ±24V DC Industrial PC PS2 ATX Power Supply (170mm length)

Series

Model No.

Output Watts

Input Voltage

Input Voltage range

Polarity reverse protection

24

STC-24750

750 W continuous

±24V DC

±18V ~ ±36V DC

Max 60V DC

STC-24700

700 W continuous

Max 60V DC

STC-24650

650 W continuous

Max 60V DC

STC-24600

600 W continuous

Max 60V DC

STC-24500
* EOL APR 2023

500 W continuous

Max 60V DC

* Optional H version with Black color chassis

ENVIRONMENTAL CONDITIONS: 

● Cooling: Forced Air-cooling,

80x80x25 mm Fan x 1 pc

● Fan type:

DC type, 2 x Ball Bearing, 4000 r.p.m., Optional Fan Control Card

● Fan Noise Level:
40 dBA (DELTA Fan brand Official Data at 4000 r.p.m. 46.62 CFM)
@Full Load
● Fan Noise Level tested:
58 dBA @ Distance 1m (DELTA Fan brand at 4000 r.p.m. 46.62 CFM)
@Full Load
● Fan brand:
DELTA, NMB, SUNON, SUNON IP68 (for H version).
Specifications are equivalent
● Operating Temperature:

0°C ~ +50°C Full Load

● Operating Temperature: / H version

-20°C ~ +60°C Full Load

● Operating Humidity:        
20% ~ 85% RH Non condensing
● Operating Humidity: / H version
90% RH Non condensing
● Output Power: 100% @ 50°C, 70% @ 60°C, 50% @ 70°C
● Output Power: / H version 100% @ 60°C, 70% @ 65°C, 50% @ 70°C
● 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 100A/300V UL Approved Gold Plated Brass 1.2t/3+3 Pin Terminal
● Input connection Make sure to plug the power source according to the label iinstruction
● Input Current 
27A/54A(750W) 25.3A/50.5A(700W) 23.5A/47A(650W)

@Full Load High Line & Low Line
● Inrush Current Less than 50A Cold start @25°C ambient


DC OUTPUT CHARACTERISTICS:

Output

Voltage

Regulation

Output Current

Ripple & Noise

Load

Line

Cross

750W

700W

650W

600W

500W

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

+5V

±3%

±1%

±5%

0A

60A

0A

60A

0A

60A

0A

60A

0A

50A

50mV

+12V

0A

42A

0A

42A

0A

42A

0A

40A

0A

35A

120mV

+3.3V

0A

35A

0A

35A

0A

35A

0A

35A

0A

30A

50mV

-12V

±8%

0A

1A

0A

1A

0A

1A

0A

1A

0A

1A

120mV

+5VSB

±5%

0A

3A

0A

3A

0A

3A

0A

3A

0A

3A

50mV

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

300

300

300

300

250

Watt

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

720

670

620

570

470

Max continuous total DC output power shall not exceed

750

700

650

600

500

Remark: MOQ or sample charge




24 PCs

OVERALL PERFORMANCE:   
● Efficiency 75% typical @24V DC Full Load
● 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): 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, EN6100-3-2:2014,

EN6100-3-3:2013, 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 x 1: Molex 29-01-2240 or equivalent
● +12V(P4) 4 pin x 1:

Molex 39-01-2040 or equivalent / STC-24500, STC-24600, STC-24650

● HDD, DVD 4 pin x 2: Molex 8981-04P or equivalent
● FDD 4 pin x 1: AMP171822-4 or equivalent
● Serial ATA x 4:
Molex 675820000 or equivalent
● CPU EPS 8 Pins x 1
● CPU EPS 8 Pins x 2
Molex 39-01-2080 or equivalent / STC-24500, STC-24600, STC-24650
Molex 39-01-2080 or equivalent / STC-24700, STC-24750
● PCIe (6+2) x 1 / STC-24500, STC-24600, STC-24650

● PCIe (6+2) x 2

/ STC-24700, STC-24750

 

Standard Output Cable Length:
● 530 mm / 20.87 inches

Power chassis Dimension:
● 170(L) x 150(W) x 86(H) mm / 6.69(L) x 5.9(W) x 3.39(H) Inches

Screw hole
● Front Panel with 4 screw holes
● Rear Panel bracket with 2 screw holes

Net Weight:
● 3 kg / 6.6 lbs

Gross Weight:
● 3.45 kg / 7.59 lbs

Packing Detail
● 4 pcs

Measurement of Carton
● 2.33 Cuft / 36 x 35 x 51 cm
● G.W. 14kg

Input terminal connection by parallel wires:

170mm_terminal_connection.jpg

Install relay diagram
DOWNLOAD_drawing_TE2-125-04_TERMINAL.pdf
DOWNLOAD_specification_4UATX_STC24750_170mm
Omron-G7Z-4A-02Z_DC12-datasheet
DOWNLOAD optional Input connector specification_62GB-12E14-04PN-s.pdf
DOWNLOAD_CHASSIS&CABLE_STC-DTD-PS2-170-20230320-700W-750W.pdf