APW11A1216-1a,12V-16V,V1.1,EMC

Air-cooled power supply made by Bitmain for the Antminer T21. It runs from a three-phase 380–415 V AC supply and provides a 12–16 V DC main output plus a 12.3 V auxiliary output.

Compatibility

• Antminer T21

Specifications

• Main output (OUT1): 12–16 V DC
• Auxiliary output (OUT2): 12.3 V DC (12.2–12.4 V), 21 A
• Input: 380–415 V AC, three-phase, 50–60 Hz; power factor >0.99 at full load; leakage current <1.5 mA
• Protection: output short circuit, over-temperature, output over-current (408–453 A, varies with output voltage), input under-voltage (333 V AC)
• Cooling: forced air; noise 55 dB
• Dimensions: 290 x 250 x 80 mm; net weight 6.4 kg
• Operating environment: -20 to 45 °C, 20–90 % RH non-condensing, altitude below 2000 m

Notes

• Bitmain notes that this supply exists in several versions; the exact version is on the label on the side of the unit, and the matching firmware should be installed.
• Installation must be carried out by a qualified electrician to local code.