Description
Antminer APW12 PSU 1215 is currently widely utilized, particularly in most Antminer S19 series models. The numerical designation “1215” indicates its output voltage range of 12-15V. This power supply is available in several versions denoted as a, b, c, d, e, and f.

APW12 1215a	S19, S19j, S19 Pro, S19j Pro, S19a Pro, S19a, S19i, T19, D7, E9, E11, EP Pro
APW12 1215b	S19, S19j, S19 Pro, S19j Pro, S19a Pro, S19a, S19i, T19, D7, E9, E11, EP Pro
APW12 1215c	S19, S19j, S19j+, S19 Pro, S19j Pro, S19a, T19, D7, E9, E11
APW12 1215d	S19, S19 Pro, S19j Pro, S19j Pro+, S19XP
APW12 1215e	Antminer S19 Pro, S19j Pro, S19XP
APW12 1215f	S19, S19 Pro, S19j Pro, S19j Pro+, S19XP, S19K Pro
APW12 1215g	Antminer S19 Pro-A

APW12

DC Voltage	12V – 15V
Rated Current (220V input)	233A
Ripple & Noise	<1%
Line Regulation	<1%
Load Regulation	<1%
Setup Time	<2S
Short Circuit Protection	>10mS
DC Voltage	12.3V
Rated Current (220V input)	15A
Ripple & Noise	<1%
Voltage Accuracy	12.2V – 12.4V
Line Regulation	<1%
Load Regulation	<1%
Setup Time	<2S
Short Circuit Protection	>10mS
Input Voltage Range	200 – 240V AC
Frequency Range	47 – 63Hz
Power Factor	>0.99 (full load)
Leakage Current	<1.5mA (220V 50Hz)
Protection Low-voltage Input	80 – 89V AC
Output Short Circuit	Yes
Overheat Protection	Yes
Over-current Output	291A – 350A
Operating Temperature	-20 – 45℃
Operating Humidity	20% – 90%RH (non-­condensing)
Altitude	< 2000m
Structure Dimensions	254.6mm * 251.6mm * 63mm
Net Weight	3.6KG
Cooling System	forced‐air cooling
Noise	45dBA

Note: When replacing your power supply, verify the version and model of your miner to avoid purchasing an incompatible unit that could damage your equipment. We recommend confirming the required power supply model with our online customer service before placing your order to ensure compatibility with your miner.