ANTRACK AR22

ANTRACK AR22 is a Bitmain hydro-cooling mining cabinet whose outdoor unit is an R290 heat pump with a heating-water outlet temperature of 80 °C. The cabinet holds four standard Antminer Hydro units, or two U2 Hydro or U3 Hydro units, up to a 24 kW miner load, and includes a 30 kW plate heat exchanger.

Compatibility

• 4 × Antminer Hydro, or 2 × Antminer U2 Hydro, or 2 × Antminer U3 Hydro

Specifications

• Maximum miner load: 24 kW
• Cabinet: 132 kg net; RJ45 Ethernet 10/100M
• Cabinet supply: 380–415 V AC, three-phase, 50/60 Hz, 63 A
• Pump: 450 W, 19 m lift
• Plate heat exchanger: 30 kW maximum, 305 × 106 × 64 mm, DN20 connections
• Heat pump unit: 1,370 × 555 × 1,333 mm, 225 kg net
• Heat pump supply: 380–415 V AC, three-phase, 50/60 Hz, 21 A maximum
• Heating capacity: 32 kW typical; compressor input 8 kW typical; EER 3.0
• Refrigerant: R290; heating water outlet 80 °C; 50 dB(A)
• Ambient temperature: -20 to 40 °C
• Water flow: 32–40 L/min on both cabinet and heating sides; ≤3.5 bar
• Coolant: organic antifreeze (10%), pH 7.8–8.5; cabinet-to-unit distance 5 m

Notes

• Place the heat pump outdoors in a well-ventilated location.
• Replace the coolant once its conductivity reaches 100 µS/cm; at first start-up it should be below 20 µS/cm.
• Installation must be carried out by a qualified electrician to local code.