Supports 4 × 300A power circuits together with multiple signal channels, neutral wire, and ground wire, enabling reliable integrated transmission for rotary drilling systems.
Designed for 1000VAC power and 24V signal transmission, meeting the requirements of complex drilling equipment with mixed voltage levels.
Combines copper-graphite contacts for power and precious metal contacts for signals, ensuring high current capacity and stable signal performance.
Features a Q235 steel housing with sprayed coating, providing strong mechanical strength and durability in demanding drilling environments.
Specifically designed for rotary drilling equipment, offering stable low-speed transmission and reliable performance during continuous heavy-duty operation.
| Electronic & Electric | Mechanical | |||
|---|---|---|---|---|
| Circuits | Total | 16 | Working Speed | 0~15rpm |
| Detail | 4*300A(P) 7*10A(S) 1*Neutral wire 1*Ground wire | Inner Diameter | / | |
| Rating Voltage | 1000VAC/24V | Contact Material | Copper Graphite/Precious Metals | |
| Dielectric Strength | 2500VAC@50Hz(P) 300VAC@50Hz(S) | Housing Material | Q235 (sprayed yellow) | |
| Insulation Resistance | ≥1000MΩ@1000VDC(P) ≥100MΩ@250VDC(S) | Lead Wire Length | Stator:3m(H) 1.5m(L) Rotor:3.8m 1.5m(Ground wire:) | |
| Environment | Remarks | |||
| Working Temperature | -20°C~+80°C | Application | Rotary Drilling | |
| Working Humidity | ≤95%RH | Other | / | |
| IP | IP65(Rotor facing upwards) | Note: "P" stands for power, "S" stands for signal. "H" stands for High voltage, "L" stands for low voltage. | ||




