Replacement Power Supply Unit for Antminer S21 Imm.
In-stock models will be shipped within 48-72 hours from our Hong Kong warehouse. All miners are shipped via DHL, FedEx, UPS, EMS, etc. A tracking number will be provided within 24-48 hours after the goods are shipped from our warehouse. Shipments typically take 5-7 days to reach any destination worldwide via express shipping from Hong Kong. You will receive regular updates about your order via email.
Dc Voltage: 12v-16v Rated current: 356v Ripple & Noise: <1% Source adjustment rate : <1% Load Regulation : <1% Start-up and rise Time : <20S Power-off retention Time : >5mS 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% Start-up and rise Time : <20S Power-off retention Time : >10mS Protection: Input Undervoltage protection value: 320-340 AC Output Short Circuit: Yes Over-temperature protection: Yes Output overcurrent protection value : 380A-460A Input: Voltage Range: 380–415V AC Frequency Range: 50-60Hz Power Factor: >0.99(full load) Leakage Current : <3.5mA(380V 50/60Hz) Environment: Operating Temperature: -20-50℃ Operating Humidity: 20%-90%RH(non-condensing) Altitude: < 2000m Output overcurrent protection value : 333v AC Structure: Size: 319 x 290 x 80mm Weight Net: 6.4Kg Cooling method: Immersion Cooling
The Bitmain Antminer APW11|1216-1a PSU is designed for the (S21 Imm.), delivering a stable 12v-16v output with a 380v input. Built for efficiency, it ensures reliable power and optimal mining performance
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