1200W-1500W DC/DC Converter


1200W-1500W DC/DC Converter

Series Model No. Output Watts Input Voltage Input range Polarity Protection
12 STC-121200 1200W ±12V DC ±9V ~ ±17V DC 12V (Max.50V DC)
24 STC-241200 1200W ±24V DC ±18V ~ ±36V DC 24V (Max.50V DC)
48 STC-481500 1500W ±48V DC ±37V ~ ±71V DC 48V (Max.100V DC)

* Any output voltage is available upon request

 
ENVIRONMENTAL CONDITIONS:
● Cooling: 1200W ~ 1500W Forced Air Ball Bearing DC Fan x 2 pcs
● Fan brand: DELTA, NMB, SUNON. Specifications are equivalent
● Operating Temperature: 0°C ~ +50°C 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 15A/300V UL Approved 3-Pin Terminal
● Input Current  90A/180A (1200W) @ 12V Full Load High Line & Low Line
● Input Current  43A/82A (1200W) @ 24V Full Load High Line & Low Line
● Input Current  27A/54A (1500W) @ 48V Full Load High Line & Low Line
● Inrush Current Less than 10A Cold start @25°C ambient
 
 
DC OUTPUT CHARACTERISTICS:
Output Voltage Regulation Output Current Ripple & Noise
Load Line Cross 1200W 1500W 1500W
Min. Max. Min. Max. Min. Max.
+12V ±5% ±1% ±5% 0A 100A         120mV
+24V 0A 50A         240mV
+36V     0A 42A     360mV
+75V     0A 20A     750mV
-75V     0A 20A     750mV
260V         0A 5.87A 2600mV
Total combined power       Watts
Total continuous output power 1200 1500 1500

 
OVERALL PERFORMANCE:   
● Efficiency 65% typical @12V DC, 70% typical @24V DC, 75% typical @48V DC
● Efficiency 80% typical @120V and 520V 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) +12V, +24V, +36V, +75V, +260V DC each unit output voltage
   
RELIABILITY:  
● MTBF (Mean Time Between Failure): >50 000 hours @max. Load, each input voltage & 25°C ambient
● Safety Standards Meet IEC 60950-1, EN 60950-1
● Safety Approved  
● EMI Compatibility (EMC) Standard EN 55032:2015/AC:2016, CISPR 32:2015, EN 6100-3-2:2014,
  EN 6100-3-3:2013, EN 55024:2010 +A1:2015
   
ISOLATION:
 
● INPUT and OUTPUT are isolated by transformers and optical couplers
● Dielectric Withstand: INPUT to OUTPUT: 1500V DC for 60 seconds
● Dielectric Withstand: INPUT to FRAME GROUND: 1500V DC for 60 seconds
● Leakage Current: <0.0075μA @ 250V DC
   
Input & Output Connector specific:
● Connector type: 25A/300V UL Approved 8-Pin Terminal
   
Power chassis Dimension:   
● 302.4(L) x 302.4(W) x 87.2(H) mm
   
Net Weight:  
● 10 kg
   
Gross Weight:  
● 12 kg
   
Packing Detail  
● 1 pcs
   
Measurement of Carton  
● 0.046 m3 / 1.65 Cuft

DOWNLOAD_specification_STC-XXKWXXX.pdf
DOWNLOAD_drawing_stc-dtd-302.300.87-20250312-1.pdf