VB7SA-30-01-2.8-72
Product ID:68783
Updated: 2026/4/2
Key Features
- 1Control three-phase motors up to 5.5 kW reliably. 2、Operate with a noiseless and hum-free coil. 3、Protect your circuit with integrated diodes and overvoltage protection. 4、Connect directly to PLCs thanks to low coil consumption. 5、Mount easily on DIN rail or wall for versatile installation.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Net Width | 96.2 mm | Product Net Height | 57.5 mm |
| Product Net Depth / Length | 46.7 mm | Product Net Weight | 0.355 kg |
| Number of Poles | 3 | Rated Operational Voltage | Auxiliary Circuit 690 V AC Auxiliary Circuit 250 V DC Main Circuit 690 V AC Main Circuit 220 V DC |
| Rated Frequency (f) | Control Circuit DC Main Circuit 60 Hz Main Circuit 50 Hz Main Circuit DC | Rated Impulse Withstand Voltage (Uimp) | Main Circuit 6 kV |
| Rated Insulation Voltage (Ui) | 690 V acc. to UL/CSA 600 V | Number of Main Contacts NC | 0 |
| Number of Main Contacts NO | 3 | Rated Operational Current AC-1 (Ie) | (220 / 240 V) 40 °C 20 A (220 / 240 V) 55 °C 16 A (380 / 440 V) 40 °C 20 A (380 / 440 V) 55 °C 16 A (690 V) 40 °C 6 A (690 V) 55 °C 6 A |
| Rated Operational Power AC-3 (Pe) | (230 V) Three Phase 3 kW (400 V) Three Phase 5.5 kW (500 V) Three Phase 5.5 kW (690 V) Three Phase, NO 3 kW | Rated Short-time Withstand Current Low Voltage (Icw) | at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 96 A |
| Number of Auxiliary Contacts NC | 1 | Number of Auxiliary Contacts NO | 0 |
| Rated Control Circuit Voltage (Uc) | 17 ... 32 V DC | Coil Operating Limits | (acc. to IEC 60947-4-1) for DC supply Uc Min. ... Uc Max. (at θ ⤠55 °C) |
| Degree of Protection | Main Circuit Terminals IP20 | Pollution Degree | 3 |
| Mechanical Durability | 10000000 cycle | Minimum Switching Capacity | Auxiliary Circuit 17 V Auxiliary Circuit 5 mA |
| Maximum Electrical Switching Frequency | (AC-1) 300 cycles per hour (AC-15) 600 cycles per hour (AC-3) 600 cycles per hour (DC-1) 600 cycles per hour (DC-13) 600 cycles per hour (DC-3) 600 cycles per hour | Connecting Capacity Main Circuit | Flexible with Ferrule 1/2x 1 ... 2.5 mm² Flexible with Insulated Ferrule 1/2x 1 ... 2.5 mm² Flexible 1/2x 1 ... 2.5 mm² Rigid 1/2x 1 ... 4 mm² |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 1 ... 2.5 mm² Flexible with Insulated Ferrule 1/2x 1 ... 2.5 mm² Flexible 1/2x 1 ... 2.5 mm² Rigid 1/2x 1 ... 4 mm² | Connecting Capacity Control Circuit | Flexible with Ferrule 1/2x 1 ... 2.5 mm² Flexible with Insulated Ferrule 1/2x 1 ... 2.5 mm² Flexible 1/2x 1 ... 2.5 mm² Rigid 1/2x 1 ... 4 mm² |
| Wire Stripping Length | Auxiliary Circuit 9 mm Control Circuit 9 mm Main Circuit 9 mm | Tightening Torque | Auxiliary Circuit 0.8 ... 1.1 N·m Control Circuit 0.8 ... 1.1 N·m Main Circuit 0.8 ... 1.1 N·m |
| Recommended Screw Driver | M3 Pozidriv 1 | 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 |
| Power Loss | at Rated Operating Conditions AC-1 per Pole 1.4 W | Standards | IEC/EN 60947-1 IEC/EN 60947-4-1 IEC/EN 60947-5-1 UL 60947-1 UL 60947-4-1 IEC 60335-2-40 A2L |
| Remarks | No CA6 or CAF6 mountable | Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Full Load Amps Motor Use | (115 V AC) Single Phase 13.8 A (200 V AC) Three Phase 7.8 A (220 ... 240 V AC) Three Phase 9.6 A (230 V AC) Single Phase 10 A (440 ... 480 V AC) Three Phase 7.6 A (550 ... 600 V AC) Three Phase 6.1 A | Horsepower Rating UL/CSA | (115 V AC) Single Phase 0.75 Hp (200 V AC) Three Phase 2 Hp (220 ... 240 V AC) Three Phase 3 Hp (230 V AC) Single Phase 1.5 Hp (440 ... 480 V AC) Three Phase 5 Hp (550 ... 600 V AC) Three Phase 5 Hp |
| General Use Rating UL/CSA | (600 V AC) 16 A | Contact Rating UL/CSA | A600 |
| Connecting Capacity Main Circuit UL/CSA | Stranded 1/2x 22-10 AWG | Connecting Capacity Auxiliary Circuit UL/CSA | Stranded 1/2x 22-10 AWG |
| Tightening Torque UL/CSA | Auxiliary Circuit 7 in·lb Control Circuit 7 in·lb Main Circuit 7 in·lb | Ambient Air Temperature | Operation -25 ... +55 °C Storage -40 ... +80 °C |
| Maximum Operating Altitude Permissible | 2000 m | Resistance to Shock acc. to IEC 60068-2-27 | 11 ms Pulse 15g |
| Resistance to Vibrations | 5g 5 ... 150 Hz | Object Classification Code | Q |
| ETIM 5 | EC000010 - Starter combination | ETIM 6 | EC000010 - Combination of contactors |
| ETIM 7 | EC000010 - Combination of contactors | ETIM 8 | EC000010 - Combination of contactors |
| eClass | V11.0 : 27371009 | UNSPSC | 39121529 |
| Manufacturer ID | GJL1313911R7012 |
Specifications may be subject to change without notice