For Antminer S19 Air-cooling series PSU b version, E9
Function: Antminer E9/S19/T19/S19 Pro/S19j/S19j Pro/S19a/S19a Pro SHA256 Air-cooling Miner
Note:
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 1215a / 1215b / 1215c power supply is suitable for Antminer E9, D7, S19+, S19A pro, S19A, S19j pro, S19j, S19i, S19, S19 Pro, T19.
S19 series miner has different versions at home and abroad, please contact the sales staff to confirm the same power supply as your miner version before purchasing the APW12 PSU.
1. APW121215a / b / c versions are universal with each other (no voltage feedback).
2. APW121215d / e / f versions are universal with each other (with voltage feedback).
3. APW121215d / e / f version can replace part of a / b / c by upgrading firmware, but a / b / c version cannot be used with d / e / f replacement.
APW12 power supply is specially designed for crypto mining, which is a revolutionary digital cryptocurrency that can be used anywhere in the world. The power supply can provide advanced system stability during mining. For Antminer S19/T19/S19 Pro/S19j/S19j Pro/S19a/S19a Pro/S19 XP SHA256 Air-cooling Miner
The new APW12 high-conversion energy-saving power supply has higher stability. The new power supply combined with the Antminer 19 series can provide excellent performance, enable miners to optimize revenue, and aim to improve operating conditions and ensure long-term operations.
Product Glance
Out1
| DC Voltage | 12V-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
Out2
| DC Voltage | 12.3V |
| Rated Current(220 V 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 （protection value varies under different voltage） |
Environment
| 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 |
