ABB A300-30 500A 3P Contactor
ABB A300-30 500A 3P Contactor: Powerful Industrial Switching Solution
The ABB A300-30 500A 3P Contactor is a high-performance power switching device designed for demanding industrial applications. This three-pole contactor boasts a robust 500-ampere capacity, making it ideal for managing heavy electrical loads in various settings. Featuring a compact design, durable construction, and low power consumption, it offers reliable operation in challenging environments. The ABB A300-30 500A 3P Contactor excels in motor control, power distribution, and HVAC systems, providing improved system reliability and reduced maintenance requirements. With its easy installation and compliance with international safety standards, this contactor is the perfect choice for industries seeking a dependable and efficient power switching solution.
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Description
ABB A300-30 500A 3P Contactor: High-Performance Power Switching Solution
The ABB A300-30 500A 3P Contactor is a robust and reliable power switching device designed for demanding industrial applications. This high-capacity contactor offers exceptional performance and durability, making it an ideal choice for managing heavy electrical loads in various industrial settings.
Key Features of the ABB A300-30 500A 3P Contactor:
- High Current Capacity: Rated for 500 amperes, capable of handling substantial power requirements.
- Three-Pole Configuration: Designed for efficient switching of three-phase power systems.
- Reliable Performance: Engineered to provide consistent and dependable operation in challenging environments.
- Compact Design: Space-saving construction allows for easy integration into electrical panels and control systems.
- Durable Construction: Built with high-quality materials to withstand harsh industrial conditions and ensure longevity.
- Low Power Consumption: Efficient coil design minimizes energy usage during operation.
- Wide Voltage Range: Compatible with various control voltages to suit different system requirements.
- Easy Installation: Designed for straightforward mounting and connection, reducing installation time and costs.
- Safety Features: Incorporates protective measures to ensure safe operation and prevent electrical accidents.
- Compliance: Meets international safety standards and certifications for industrial electrical equipment.
The ABB A300-30 500A 3P Contactor excels in applications such as:
- Motor control in large industrial machinery
- Power distribution systems
- HVAC systems in commercial buildings
- Industrial furnaces and kilns
- Heavy-duty pump and compressor systems
By choosing the ABB A300-30 500A 3P Contactor, you benefit from:
- Improved system reliability and uptime
- Reduced maintenance requirements
- Enhanced energy efficiency in power switching
- Flexibility in application due to its robust design
- Peace of mind with ABB’s reputation for quality and innovation
Investing in the ABB A300-30 500A 3P Contactor means equipping your electrical systems with a top-tier power switching solution. Its combination of high current capacity, durability, and efficient performance makes it an excellent choice for industries that demand uncompromising quality and reliability in their electrical infrastructure.
Upgrade your power control systems today with the ABB A300-30 500A 3P Contactor and experience the difference that premium-quality electrical components can make in your operations.
Dimensions
| Product Net Width | 140 mm |
| Product Net Depth / Length | 180.5 mm |
| Product Net Height | 227 mm |
| Product Net Weight | 5.4 kg |
Technical
| Number of Main Contacts NO | 3 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 1 |
| Number of Auxiliary Contacts NC | 1 |
| Rated Operational Voltage | Main Circuit 690 V |
| Rated Frequency (f) | Main Circuit 50 / 60 Hz |
| Conventional Free-air Thermal Current (Ith) | acc. to IEC 60947-4-1, Open Contactors q = 40 °C 500 A |
| Rated Operational Current AC-1 (Ie) | (690 V) 40 °C 500 A, (690 V) 55 °C 400 A, (690 V) 70 °C 325 A |
| Rated Operational Current AC-3 (Ie) | (415 V) 55 °C 300 A, (440 V) 55 °C 280 A, (500 V) 55 °C 280 A, (690 V) 55 °C 280 A, (380 / 400 V) 55 °C 305 A, (220 / 230 / 240 V) 55 °C 305 |
| Rated Operational Power AC-3 (Pe) | (415 V) 160 kW, (440 V) 160 kW, (500 V) 200 kW, (690 V) 250 kW, (380 / 400 V) 160 kW, (220 / 230 / 240 V) 90 kW |
| Rated Breaking Capacity AC-3 | 8 x Ie AC-3 |
| Rated Making Capacity AC-3 | 10 x Ie AC-3 |
| Short-Circuit Protective Devices | gG Type Fuses 500 A |
| Rated Short-time Withstand Current Low Voltage (Icw) | at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 2400 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 500 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 1100 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 3500 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 1500 A |
| Maximum Breaking Capacity | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 3000 A, cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 2500 A |
| Maximum Electrical Switching Frequency | (AC-1) 300 cycles per hour, (AC-2 / AC-4) 150 cycles per hour, (AC-3) 300 cycles per hour |
| Rated Operational Current DC-1 (Ie) | (110 V) 2 Poles in Series, 40 °C 450 A, (220 V) 3 Poles in Series, 40 °C 450 A |
| Rated Operational Current DC-3 (Ie) | (110 V) 2 Poles in Series, 40 °C 450 A, (220 V) 3 Poles in Series, 40 °C 450 A |
| Rated Operational Current DC-5 (Ie) | (110 V) 2 Poles in Series, 40 °C 450 A, (220 V) 3 Poles in Series, 40 °C 450 A |
| Rated Insulation Voltage (Ui) | acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V, acc. to UL/CSA 600 V |
| Rated Impulse Withstand Voltage (Uimp) | Main Circuit 8 kV |
| Mechanical Durability | 5 million |
| Maximum Mechanical Switching Frequency | 3600 cycles per hour |
| Coil Operating Limits | (acc. to IEC 60947-4-1) 0.85 x Uc Min. … 1.1 x Uc Max. (at θ ≤ 70 °C) |
| Rated Control Circuit Voltage (Uc) | 50 Hz 500 V, 60 Hz 600 V |
| Coil Consumption | Holding at Max. Rated Control Circuit Voltage 50 Hz 60 V·A, Holding at Max. Rated Control Circuit Voltage 60 Hz 65 V·A, Pull-in at Max. Rated Control Circuit Voltage 50 Hz 1350 V·A, Pull-in at Max. Rated Control Circuit Voltage 60 Hz 1550 V·A |
| Operate Time | Between Coil De-energization and NC Contact Closing 7 … 13 ms, Between Coil De-energization and NO Contact Opening 10 … 16 ms, Between Coil Energization and NC Contact Opening 12 … 30 ms, Between Coil Energization and NO Contact Closing 17 … 35 ms |
| Connecting Capacity Main Circuit | Bar 32 mm², Rigid Al-Cable 2 x 95 … 120 mm², Rigid Cu-Cable 16 … 240 mm² |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1x 0.75 … 2.5 mm², Flexible with Insulated Ferrule 2x 0.75 … 2.5 mm², Flexible 1×0.75 … 2.5 mm², Solid 2 x 1 … 4 mm², Stranded 2 x 1 …. 4 mm² |
| Degree of Protection | acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20, acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP00 |
| Connecting Terminals (delivered in open position) Main Poles | Flat type c/w screws and bolts |
| Terminal Type | Main Circuit: Bars |
Technical UL/CSA
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V |
| General Use Rating UL/CSA | (600 V AC) 400 A |
| Horsepower Rating UL/CSA | (200 V AC) Three Phase 100 hp, (208 V AC) Three Phase 100 hp, (220 … 240 V AC) Three Phase 100 hp, (440 … 480 V AC) Three Phase 250 hp, (550 … 600 V AC) Three Phase 300 hp |
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