Official DistributorBy ABB
SKU
Weight
6.549 kg
A 3-phase Contactor suitable for various applications such as Motor starting, Isolation, By-pass and Distribution application up to max 690 V.Operated with control voltage, versions from 24….690 AC, 50 and 60 Hz
Technical Specifications
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 1x0.75 ... 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 |
Environmental
| Ambient Air Temperature | Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 50 °C, Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 °C, Close to Contactor for Storage -40 ... +70 °C |
| Maximum Operating Altitude Permissible | Without Derating 3000 m |
| Resistance to Shock acc. to IEC 60068-2-27 | Shock Direction: A 5 g, Shock Direction: B1 5 g, Shock Direction: B2 5 g, Shock Direction: C1 5 g, Shock Direction: C2 5 g |
| RoHS Status | Following EU Directive 2011/65/EU |
Why Proax for ABB A300-30-11-55?
Proax is an authorized distributor of ABB A300-30-11-55 and one of ABB's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Alternate Names | A300301155 |
| Pack Size | 1 |
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