Antminer Hydro PSU Cable for APW11 Power Supply S19 T19 S21 Hydro
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Antminer Hydro PSU Cable for APW11 S19 / T19 / S21 Hydro Miners
The Antminer Hydro PSU cable is engineered to deliver a reliable AC power connection between the air-switch (breaker box) and the APW11 hydro power supply. It is the standard power input lead for the SHA-256 hydro fleet built around the APW11, covering S19 Hydro, T19 Hydro, S19 Pro+ Hydro and S21 Hydro miners. Heat-resistant insulation and an advanced manufacturing process give it the durability required for continuous high-load hydro deployments.
Specifications
| Parameter | Value |
|---|---|
| Part number | LP-20 JD17A |
| Condition | New |
| Compatible PSU | APW11 (S19/T19/S21 Hydro) |
| Cable configuration | 4 wires (3 live + 1 ground) |
| Wire markings | 1, 2, 3 = live wires / ground symbol = earth |
| Other-end termination | Air switch / breaker box |
| PSU-side connector | LP-20 4-pin aviation plug |
| Insulation | Heat-resistant, flame-retardant |
| Application | Hydro-cooled ASIC miners |
| Manufacturing | Advanced process, high-load duty |
Installation and wiring
The LP-20 JD17A cable connects on one end to the APW11 hydro PSU through its 4-pin aviation socket, and on the other end into the site air switch (breaker). The wire layout uses four conductors in total: the three numbered conductors marked 1, 2, 3 carry the live phases, and the conductor stamped with the ground symbol must be connected to the earth/PE bus of the breaker.
Because hydro miners commonly run on 3-phase 380V circuits, wiring should be carried out by a qualified electrician. Always follow Bitmain's installation guidelines, torque each terminal correctly, and verify polarity before powering up to avoid arcing or PSU input damage.
Compatibility
Designed for the Antminer hydro lineup powered by the APW11 PSU family. Verified compatible models include Antminer S19 Hydro, T19 Hydro, S19 Pro+ Hydro and S21 Hydro. The same LP-20 PSU-side connector is also reused on related hydro PSU references — confirm your APW11 sub-version (EMC a/b) before ordering if you are unsure.
Common failure symptoms
- Miner does not power on or trips the breaker on AC connection
- Intermittent shutdowns under full hydro load due to a loose conductor
- Burn marks or melted insulation around the LP-20 aviation plug
- Voltage drop between breaker and PSU input causing under-voltage faults
- Ground-fault alarms triggered by a broken earth conductor
Frequently asked questions
Which APW11 versions does this cable fit?
It fits all standard APW11 hydro PSU revisions used on S19 Hydro, T19 Hydro, S19 Pro+ Hydro and S21 Hydro, including the EMC b-version. If you are uncertain, share your PSU label and we will confirm before shipment.
Is this a single-phase or three-phase cable?
The cable carries three live conductors plus earth, in line with the typical 3-phase AC input used on hydro deployments. Always have a qualified electrician validate your site wiring and breaker rating.
Does the cable come with the breaker / air switch?
No. Only the AC power lead with LP-20 JD17A connector on the PSU side is supplied. The breaker / air switch must be sourced separately and matched to your hydro site amperage.
Can I use this cable on an APW12?
The LP-20 family is shared across several Bitmain hydro PSUs, but the JD17A spec is validated against the APW11. For APW12 hydro setups, contact us to confirm the correct PSU-side plug variant before ordering.
Related products
- APW11 17V-21.6V EMC (b Version) Bitmain Power Supply for S19 / T19 / S19 Pro+ Hydro
- HG-20 Aviation Power Connector 4-pin for APW11 / APW12 Hydro PSU
- Antminer S21 Pro Water Cooling Kit
- Antminer S19j Pro 104T Water Cooling Kit
- Antminer S21 Immersion Power Cord
Contact contact@lys-sz.com for volume pricing or compatibility questions.
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