Answer:
The Neptune NCRB K4-6 accommodates roadway spans up to 6000 mm with an arm cross-section profile of 120 mm x 60 mm and an arm centerline height of 1000 mm. It is powered by a 2000 W electro-hydraulic motor operating on a 380V–420V 3-phase supply (6–8 A draw), cycles in 4 to 6 seconds at a 100% continuous duty cycle, and weighs approximately 1600 kg.
The Neptune NCRB K4-6 is an electro-hydraulic crash-rated boom barrier engineered for high-frequency perimeter control across large access lanes. Key mechanical, electrical, and physical specifications include:
- Clear Arm Length: Accommodates road widths between 3000 mm and 6000 mm (6 meters maximum).
- Arm Cross-Section: 120 mm x 60 mm rectangular profile.
- Arm Operating Height: 1000 mm nominal centerline from finished ground level (adjustable within 800 mm to 1050 mm).
- Operating Speed: 4 to 6 seconds raise/lower cycle time (configuration dependent).
- Duty Cycle: 100% continuous duty cycle for intensive, heavy-traffic industrial operations.
- Drive Unit: Internal heavy-duty electro-hydraulic power pack housed in a 900 mm (L) x 900 mm (W) x 1400 mm (H) cabinet.
- Power Supply & Motor: 380V–420V, 3-Phase AC, 50 Hz, drawing 6 to 8 A. Motor is rated at 2000 Watts (2.0 kW) at 1500 rpm.
- Enclosure & Environment: IP67 cabinet with continuous ventilation, rated for operating temperatures from -20°C to +65°C and up to 95% relative humidity.
- Total Weight: Approximately 1600 kg.
