Siemens 3RB3026-1VB0 Electronic Overload Relay 10-40A.
Siemens 3RB3026-1VB0 Electronic Overload Relay 10-40A.
| Manufacturer part number (MPN) | 3RB3026-1VB0 |
| EAN / GTIN | 4011209749153 |
| Sales unit | pcs |
| Product type designation | 3RB3 |
| Size of contactor can be combined company-specific | S0 |
| Power loss [W] for rated value of the current at AC in hot operating state | 3 W |
| General technical data — per pole | 1 W |
| Insulation voltage with degree of pollution 3 at AC rated value | 690 V |
| Surge voltage resistance rated value | 6 kV |
| Shock resistance | 15 g / 11 ms |
| General technical data — according to IEC 60068-2-27 | 15 g / 11 ms; Signaling contact 97 / 98 in position "Tripped": 9g / 11 ms |
| Vibration resistance | 1 … 6 Hz, 15 mm; 6 … 500 Hz, 20 m/s²; 10 cycles |
| Thermal current | 40 A |
| Recovery time after overload trip — with automatic reset typical | 3 min |
| Installation altitude at height above sea level maximum | 2 000 m |
| Ambient temperature — during operation | -25 ... +60 °C |
| Ambient temperature — during storage | -40 ... +80 °C |
| Ambient temperature — during transport | -40 ... +80 °C |
| Temperature compensation | -25 ... +60 °C |
| Relative humidity during operation | 10 ... 95 % |
| Number of poles for main current circuit | 3 |
| Adjustable current response value current of the current-dependent overload release | 10 ... 40 A |
| Operating voltage — rated value | 690 V |
| Operating voltage — at AC-3e rated value maximum | 690 V |
| Operating frequency rated value | 50 ... 60 Hz |
| Operational current rated value | 40 A |
| Operational current at AC-3e at 400 V rated value | 40 A |
| Operating power — for 3-phase motors at 400 V at 50 Hz | 5.5 ... 18.5 kW |
| Operating power — for AC motors at 500 V at 50 Hz | 7.5 ... 22 kW |
| Operating power — for AC motors at 690 V at 50 Hz | 11 ... 37 kW |
| Number of NC contacts for auxiliary contacts | 1 |
| Number of NO contacts for auxiliary contacts | 1 |
| Number of CO contacts for auxiliary contacts | 0 |
| Operational current of auxiliary contacts at AC-15 — at 24 V | 4 A |
| Operational current of auxiliary contacts at AC-15 — at 110 V | 4 A |
| Operational current of auxiliary contacts at AC-15 — at 120 V | 4 A |
| Operational current of auxiliary contacts at AC-15 — at 125 V | 4 A |
| Operational current of auxiliary contacts at AC-15 — at 230 V | 3 A |
| Operational current of auxiliary contacts at DC-13 — at 24 V | 2 A |
| Operational current of auxiliary contacts at DC-13 — at 60 V | 0.55 A |
| Operational current of auxiliary contacts at DC-13 — at 110 V | 0.3 A |
| Operational current of auxiliary contacts at DC-13 — at 125 V | 0.3 A |
| Operational current of auxiliary contacts at DC-13 — at 220 V | 0.11 A |
| Full-load current (FLA) for 3-phase AC motor — at 480 V rated value | 40 A |
| Full-load current (FLA) for 3-phase AC motor — at 600 V rated value | 40 A |
| Contact rating of auxiliary contacts according to UL | B600 / R300 |
| For short-circuit protection of the main circuit — with type of coordination 1 required | gG: 125 A, J: 150 A |
| For short-circuit protection of the main circuit — with type of coordination 2 required | gG: 80 A, J: 100 A |
| For short-circuit protection of the main circuit — for short-circuit protection of the auxiliary switch required | fuse gG: 6 A |
| Installation/ mounting/ dimensions — height | 87 mm |
| Installation/ mounting/ dimensions — width | 45 mm |
| Installation/ mounting/ dimensions — depth | 84 mm |
| For grounded parts — forwards | 6 mm |
| Type of connectable conductor cross-sections for main contacts — solid | 2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²) |
| Type of connectable conductor cross-sections for main contacts — stranded | 2x 10 mm² |
| Type of connectable conductor cross-sections for main contacts — solid or stranded | 1x (1 ... 10 mm²), 2x (1 ... 10 mm²) |
| Type of connectable conductor cross-sections for main contacts — finely stranded with core end processing | 1x (1 ... 6 mm²), 2 x (1 ... 6 mm²), 1x 10 mm² |
| For auxiliary contacts — solid | 1x (0.5 ... 4 mm²), 2x (0.5 ... 2.5 mm²) |
| For auxiliary contacts — solid or stranded | 1x (0,5 ... 4 mm²), 2x (0,5 ... 2,5 mm²) |
| For auxiliary contacts — finely stranded with core end processing | 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²) |
| Conducted interference — due to high-frequency radiation according to IEC 61000-4-6 | 10 V in frequency range 0.15 to 80 MHz, modulation 80 % AM with 1 kHz |
| Mounting method | Direct attachment |
| Width | 45 mm |
| Height | 87 mm |
| Depth | 84 mm |
| Number of auxiliary contacts as normally open contact | 1 |
| Number of auxiliary contacts as normally closed contact | 1 |
| Release class | CLASS 10 |
| Type of electrical connection of main circuit | Screw connection |
| Reset function input | No |
| Reset function automatic | Yes |
| Country of origin | Germany |
| MOQ | 1 |