Antminer APW11A 1216 Replacement Power Supply for (T21)

The Bitmain Antminer APW11A 1216-1a PSU is built for the T21, providing a stable 12-16v output with a 380v input. It’s designed for efficiency, improving performance and ensuring reliable power for demanding mining operations.
Specifications
Out 1:

Dc Voltage: 12v-16v
Rated current: 380v
Ripple & Noise: <1%
Source adjustment rate : <1%
Load Regulation : <1%
Start-up and rise Time : <6S
Power-off retention Time :  >10mS

Out 2:

Dc Voltage: 12.3v
Rated current (three-phase 380V input): 21A
Ripple & Noise: <1%
Voltage Accuracy : 12.2v—12.4v
Source adjustment rate : <1%
Load Regulation :  <1%
Power-off retention Time :  >10mS

Input:

Voltage Range: 380–415V AC
Frequency Range: 50-60Hz
Power Factor:  >0.99(full load)
Leakage Current : <1.5mA（380V 50Hz）

Protection:

Input Undervoltage protection value: 333v AC
Output Short Circuit: Yes
Over-temperature protection:  Yes
Output overcurrent protection value :  333v AC

Environment:

Operating Temperature: -20-45℃
Operating Humidity: 20%-90%RH（non-­condensing）
Altitude:  < 2000m
Output overcurrent protection value :  333v AC

Structure:

Size: 290 x 250 x 80mm
Weight Net: 6.4Kg
Cooling method: Forced air cooling
Noise : 55db