Bitmain Power Supply APW12_12V-15V EMC (b Version)

Power Supply APW12_12V-15V EMC b Version

For Bitmain Antminer 19 Air-cooling series PSU b version, Bitmain Antminer E9

Function: Bitmain Antminer E9/S19/T19/S19 Pro/S19j/S19j Pro/S19a/S19a Pro  SHA256  Air-cooling Miner

Power Supply APW12_12V-15V EMC b Version


This power supply is version b, which can replace a and b(Can not replace c,d,e&f etc.)version after your miner is updated the newest firmware.

APW12 1215b power supply is suitable for Bitmain Antminer E9, D7, S19+, S19A pro, S19A, S19j pro, S19j, S19i, S19, S19 Pro, T19.

A revolutionary digital currency that can be used anywhere in the world, crypto mining, is specifically designed for the APW12 power supply. During mining, the power supply can offer highly advanced system stability.

There is greater stability in the new APW12 high-conversion energy-saving power supply. The Bitmain Antminer E9 and the new power supply can deliver excellent performance, allow miners to maximize profits, and work to enhance operating conditions and ensure long-term operations.

Product Glance


DC Voltage12V-15V
Rated Current(220V input)208A (when 15V can upto 233A~240A)
Ripple & Noise<1%
Line Regulation<1%
Load Regulation<1%
Setup Time<2S
Short Circuit Protection>10mS

Detailed Characteristics


DC Voltage12.3V
Rated Current(220 V input)15A
Ripple & Noise<1%
Voltage Accuracy12.2V—12.4V
Line Regulation<1%
Load Regulation<1%
Setup Time<2S
Short Circuit Protection>10mS


Voltage Range200-240V AC
Frequency Range47-63Hz
Power Factor>0.99(full load)
Leakage Current<1.5mA(220V 50Hz)


Low-voltage Input80-89V AC
Output Short CircuitYes
Overheat ProtectionYes
Over-current Output291A-350A (protection value varies under different voltage)


Operating Temperature-20-45℃
Operating Humidity20%-90%RH(non–condensing)
Altitude< 2000m


Net Weight3.6kg
Cooling SystemForced‐air cooling
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