A145-30-11-55
Official DistributorBy ABB
SKU
ABBA145301155
Weight
3.751 kg
A 3-phase Contactor suitable for various applications such as Motor starting, Isolation, By-pass and Distribution application up to max 1000 V.Operated with control voltage, versions from 24….690 AC, 50 and 60 Hz
Technical Specifications
Dimensions
| Product Net Width | 111.5 mm |
| Product Net Depth / Length | 160 mm |
| Product Net Height | 196 mm |
| Product Net Weight | 2.9 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 250 A |
| Rated Operational Current AC-1 (Ie) | (1000 V) 40 °C 180 A, (1000 V) 55 °C 180 A, (1000 V) 70 °C 180 A, (690 V) 40 °C 250 A, (690 V) 55 °C 230 A, (690 V) 70 °C 180 A |
| Rated Operational Current AC-3 (Ie) | (415 V) 55 °C 145 A, (440 V) 55 °C 145 A, (500 V) 55 °C 145 A, (690 V) 55 °C 120 A, (1000 V) 55 °C 80 A, (380 / 400 V) 55 °C 145 A, (220 / 230 / 240 V) 55 °C 145 |
| Rated Operational Power AC-3 (Pe) | (415 V) 75 kW, (440 V) 75 kW, (500 V) 90 kW, (690 V) 110 kW, (380 / 400 V) 75 kW, (220 / 230 / 240 V) 45 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 315 A |
| Rated Short-time Withstand Current Low Voltage (Icw) | at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 1200 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 280 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 600 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 1800 A, at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 800 A |
| Maximum Breaking Capacity | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 1500 A, cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 1200 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 250 A, (220 V) 3 Poles in Series, 40 °C 250 A |
| Rated Operational Current DC-3 (Ie) | (110 V) 2 Poles in Series, 40 °C 250 A, (220 V) 3 Poles in Series, 40 °C 250 A |
| Rated Operational Current DC-5 (Ie) | (110 V) 2 Poles in Series, 40 °C 250 A, (220 V) 3 Poles in Series, 40 °C 250 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 35 V·A, Holding at Max. Rated Control Circuit Voltage 60 Hz 40 V·A, Pull-in at Max. Rated Control Circuit Voltage 50 Hz 550 V·A, Pull-in at Max. Rated Control Circuit Voltage 60 Hz 600 V·A |
| Operate Time | Between Coil De-energization and NC Contact Closing 5 ... 10 ms, Between Coil De-energization and NO Contact Opening 9 ... 13 ms, Between Coil Energization and NC Contact Opening 8 ... 22 ms, Between Coil Energization and NO Contact Closing 13 ... 27 ms |
| Connecting Capacity Main Circuit | Bar 24 mm², Rigid Al-Cable 1 x 25 ... 150 mm², Rigid Cu-Cable 1 x 6 ... 185 mm² |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1x 0.75 ... 2.5 mm², Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm², Flexible 2x0.75 ... 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
| NEMA Size | 4 |
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V |
| General Use Rating UL/CSA | (600 V AC) 230 A |
| Horsepower Rating UL/CSA | (200 V AC) Three Phase 40 hp, (208 V AC) Three Phase 40 hp, (220 ... 240 V AC) Three Phase 50 hp, (440 ... 480 V AC) Three Phase 100 hp, (550 ... 600 V AC) Three Phase 125 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 A145-30-11-55?
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Additional Information
| Alternate Names | A145301155 |
| Pack Size | 1 |
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