Antminer APW11H1721-2a Replacement Power Supply Unit for S21e XP HYD 3U, L9 Hyd 2U

The Bitmain Antminer APW11H1721-2a PSU is designed for the (S21e XP HYD 3U, L9 Hyd 2U), delivering a stable 17v-21v output with a 300v input. Built for efficiency, it ensures reliable power and optimal mining performance.

Specifications

Out 1:

• Dc Voltage: 17v-21v
• Rated current: 300v
• Ripple & Noise: <1%
• Line Regulation : <1%
• Load Regulation : <1%
• Setup Time : <5S
• Short Circuit Protection :  >10mS

Out 2:

• Dc Voltage: 12.3v
• Rated current (220v input): 1A
• Ripple & Noise: <1%
• Voltage Accuracy : 12.2v—12.4v
• Line Regulation : <1%
• Load Regulation :  <1%
• Setup Time : <20S
• Short Circuit Protection :  >10mS

Protection:

• Low-voltage Input: < 304V AC
• Output Short Circuit: Yes
• Overheat Protection:  Yes
• Over-current Output :  300A-350A

Input:

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

Environment:

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

Structure:

• Size: 320 x 179 x 63mm
• Weight Net: 5Kg
• Cooling method: Water cooling
• Inlet temperature: 20-35 ℃
• Water flow rate: 8L/min
• Water pressure: <3.5 BAR

MinerHaolan Certified Hardware: Dispatched with factory warranty and fast tracked express courier shipping from our Hong Kong distribution center. Each unit is inspected and tested prior to export.