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Atlas Copco TC52P-D
Product Series: TC Series — Electric-Driven Portable Compressors
Product Introduction:
The TC52P-D is a portable electric-driven rotary screw air compressor designed for indoor and noise-sensitive environments. The “D” suffix denotes the factory-installed vibration dampening (Decoupled) mount system that isolates the compressor from the trailer frame.
Detailed content
Technical Specifications:
| Parameter | Value |
|---|---|
| Free Air Delivery (FAD) | 520 cfm (14.7 m³/min) |
| Working Pressure | 145 psi (10 bar) |
| Motor Type | 400V / 3-Phase / 50 Hz / IE3 Premium Efficiency |
| Motor Power | 160 hp (119 kW) |
| Fuel/Energy Source | Electric — 400V 3-phase supply |
| Fuel Tank Capacity | 80 gal (303 L) |
| Operating Weight | 13,200 lbs (5,987 kg) |
| Dimensions (L×W×H) | 185 × 71 × 77 in (4,700 × 1,800 × 1,950 mm) |
| Noise Level (at 7 m) | 76 dB(A) |
| Protection Class | IP55 (electric components) |
Material Composition:
- Frame: High-tensile steel welded construction
- Air End: Cast iron housing, GHH rotor set
- Cooler: Aluminum plate-fin heat exchanger
- Motor Housing: Cast aluminum with IP55-rated terminal box
Structural Features:
- Decoupled (D) vibration mounting system with rubber isolators
- Single-axle towable trailer with road lights
- Full canopy roof with integrated forklift pockets
- Centralized service panel with quick-connect couplings
Working Principle:
The 400V 3-phase electric motor drives the twin-screw air end directly via a flexible coupling. Air enters through a multi-stage filtration system, is compressed in two stages, cooled by the aftercooler, and separated in the built-in moisture separator. The Elektronikon controller modulates motor speed and load/unload states to match air demand, reducing energy consumption by up to 35% compared to fixed-speed units.
Key Advantages:
- Zero on-site emissions — ideal for indoor and tunnel applications
- Decoupled (D) mounting reduces vibration transmission by 80%
- IE3 premium efficiency motor reduces electrical operating costs
- Compact footprint for confined job sites
Applicable Industries:
Tunneling, indoor construction, shipbuilding, rental fleets, paint shops, food processing facilities
Installation Requirements:
- Dedicated 400V 3-phase electrical supply with minimum 200A breaker
- Grounding resistance must not exceed 5 ohms
- Level surface with 3 ft (1 m) clearance on all sides
- Cable entry point must be sealed to maintain IP55 rating
Usage Notes:
- Do not operate without the vibration dampeners (D) properly installed
- Inspect and replace air filters every 500 hours or when differential pressure exceeds 2 psi
- Motor insulation resistance must exceed 100 MΩ before each startup after extended shutdown
- Operating altitude above 3,300 ft (1,000 m) requires motor derating per Atlas Copco guidelines
