Product Model
AFC78-30-00-51
Selling Points
- 1High-Performance Motor Control: Efficiently controls 3-phase motors up to 600 V AC and 220 V DC.
- 2Robust Overload Protection: Equipped with class 20 overload protection for reliable motor protection.
- 3Easy Maintenance: Toolless disassembly (sizes 00-4) for quick access and inspection.
- 4Versatile Operation: Compatible with both AC and DC control supplies, suitable for various industrial applications.
- 5Durable Design: Built to withstand high temperatures, with internal air temperature limited to 65 °C for sizes 00 to 6 and 60 °C for sizes 7 to 9.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product Net Width | 55 mm | Product Net Depth / Length | 119.5 mm |
Product Net Height | 111 mm | Product Net Weight | 0.98 kg |
Number of Main Contacts NO | 3 | Number of Main Contacts NC | 0 |
Number of Auxiliary Contacts NO | 0 | Number of Auxiliary Contacts NC | 0 |
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 Π= 40 °C 105 A acc. to IEC 60947-5-1, Π= 40 °C 16 A | Rated Operational Current AC-1 (Ie) | (690 V) 40 °C 105 A (690 V) 60 °C 90 A (690 V) 70 °C 80 A |
Rated Operational Current AC-3 (Ie) | (415 V) 60 °C 80 A (440 V) 60 °C 70 A (380 / 400 V) 60 °C 80 A (220 / 230 / 240 V) 60 °C 80 A | Rated Operational Current AC-3e (Ie) | (400 V) 60 °C 80 A (415 V) 60 °C 70 A (380 / 400 V) 60 °C 80 A (220 / 230 / 240 V) 60 °C 80 A |
Rated Operational Power AC-3 (Pe) | (415 V) 45 kW (380 / 400 V) 37 kW (220 / 230 / 240 V) 22 kW | Rated Operational Power AC-3e (Pe) | (415 V) 45 kW (380 / 400 V) 37 kW (220 / 230 / 240 V) 22 kW |
Rated Short-time Withstand Current Low Voltage (Icw) | at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 110 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 250 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 1000 A at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 350 A | Maximum Breaking Capacity | cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 950 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 600 A |
Maximum Electrical Switching Frequency | (AC-1) 600 cycles per hour (AC-2 / AC-4) 150 cycles per hour (AC-3) 1200 cycles per hour | Rated Insulation Voltage (Ui) | acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 690 V acc. to UL/CSA 600 V |
Rated Impulse Withstand Voltage (Uimp) | Auxiliary Circuit 6 kV | Maximum Mechanical Switching Frequency | 3600 cycles per hour |
Coil Consumption | Average Holding Value 50 / 60 Hz 20 V·A Average Pull-in Value 50 Hz 150 V·A Average Pull-in Value 60 Hz 151 V·A | Operate Time | Between Coil De-energization and NC Contact Closing 6 ... 19 ms Between Coil De-energization and NO Contact Opening 4 ... 14 ms Between Coil Energization and NC Contact Opening 3 ... 16 ms Between Coil Energization and NO Contact Closing 7 ... 21 ms |
Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 | Mounting by Screws (not supplied) | 2 x M4 or 2 x M6 screws placed diagonally |
Connecting Capacity Main Circuit | Flexible with Ferrule 1/2x 4 ... 35 mm² Flexible with Insulated Ferrule 1/2x 4 ... 35 mm² Rigid 1/2x 6 ... 3 5 mm² Rigid 1/2x 6 ... 35 mm² | Connecting Capacity Control Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm² Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm² Rigid 1/2x 1 ... 2.5 mm² |
Wire Stripping Length | Control Circuit 10 mm Main Circuit 16 mm | Degree of Protection | acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP10 |
Terminal Type | Screw Terminals | Maximum Operating Voltage UL/CSA | Main Circuit 600 V |
General Use Rating UL/CSA | (600 V AC) 90 A | Horsepower Rating UL/CSA | (120 V AC) Single Phase 5 hp (200 ... 208 V AC) Three Phase 25 hp (220 ... 240 V AC) Three Phase 30 hp (240 V AC) Single Phase 7-1/2 hp (440 ... 480 V AC) Three Phase 60 hp |
Tightening Torque UL/CSA | Control Circuit 11 in·lb Main Circuit 35 in·lb | Ambient Air Temperature | Close to Contactor without Thermal O/L Relay -40 ... 70 °C Close to Contactor for Storage -60 ... +80 °C Near Contactor for Operation in Free Air (0.85 ... 1.1 Uc) -40 ... +60 °C Near Contactor for Operation in Free Air (Uc) -40 ... 70 °C |
Climatic Withstand | Category B according to IEC 60947-1 Annex Q | Maximum Operating Altitude Permissible | Without Derating 3000 m |
Resistance to Shock acc. to IEC 60068-2-27 | Closed, Shock Direction: A 25 g Closed, Shock Direction: B1 25 g Closed, Shock Direction: B2 15 g Closed, Shock Direction: C1 25 g Closed, Shock Direction: C2 25 g Open, Shock Direction: B1 5 g | Object Classification Code | Q |
ETIM 7 | EC000066 - Power contactor, AC switching | ETIM 8 | EC000066 - Power contactor, AC switching |
ETIM 9 | EC000066 - Power contactor, AC switching | eClass | V11.0 : 27371003 |
UNSPSC | 39121529 | IDEA Granular Category Code (IGCC) | 4755 >> Contactors |
Manufacturer ID | 1SBL301001R5100 |
Specifications may be subject to change without notice