Siemens 3RA2220-4BB26-0BB4 Reversing switch 14 - 20A, Dc 24V.
Siemens 3RA2220-4BB26-0BB4 Reversing switch 14 - 20A, Dc 24V.
| Manufacturer part number (MPN) | 3RA2220-4BB26-0BB4 |
| EAN / GTIN | 4011209794580 |
| Sales unit | pcs |
| Voltage | 24 V |
| Rated current | 20 A |
| Product brand name | SIRIUS |
| Product designation | Reversing starter |
| Design of the product | for DIN-rail or screw mounting |
| Product type designation | 3RA22 |
| Manufacturer's article number — of the supplied contactor | 3RT2026-1BB40 |
| Manufacturer's article number — of the supplied circuit-breakers | 3RV2021-4BA10 |
| Manufacturer's article number — of the supplied RH assembly kit | 3RA2923-1BB1 |
| Manufacturer's article number — of the supplied link module | 3RA2921-1BA00 |
| Manufacturer's article number — of the supplied DIN-rail adapter | 3RA2922-1AA00 |
| Size of the circuit-breaker | S0 |
| Size of load feeder | S0 |
| Power loss [W] for rated value of the current — at AC in hot operating state per pole | 5.4 W |
| Power loss [W] for rated value of the current — without load current share typical | 5.9 W |
| Type of calculation of power loss current-dependent | quadratic |
| Insulation voltage with degree of pollution 3 at AC rated value | 690 V |
| Surge voltage resistance rated value | 6 kV |
| Degree of protection NEMA rating | other |
| Shock resistance according to IEC 60068-2-27 | 6 g / 11 ms |
| Mechanical service life (operating cycles) of contactor typical | 10 000 000 |
| Type of coordination | 1 |
| Reference code according to IEC 81346-2 | 2019: Q |
| Ambient temperature — during operation | -20 ... +60 °C |
| Ambient temperature — during storage | -50 ... +80 °C |
| Ambient temperature — during transport | -50 ... +80 °C |
| Temperature compensation | -20 ... +60 °C |
| Relative humidity during operation | 10 ... 95 % |
| Number of poles for main current circuit | 3 |
| Design of the switching contact | electromechanical |
| Adjustable current response value current of the current-dependent overload release | 13 ... 20 A |
| Operating voltage — rated value | 690 V |
| Operating voltage — at AC-3 rated value maximum | 690 V |
| Operating voltage — at AC-3e rated value maximum | 690 V |
| Operating frequency rated value | 50 ... 60 Hz |
| Operational current — at AC-3 at 400 V rated value | 20 A |
| Operational current — at AC-3e at 400 V rated value | 20 A |
| At AC-3 — at 400 V rated value | 7 500 W |
| At AC-3e — at 400 V rated value | 7 500 W |
| Type of voltage of the control supply voltage | DC |
| Control supply voltage at DC rated value | 24 V |
| Holding power of magnet coil at DC | 5.9 W |
| Product extension auxiliary switch | Yes |
| Trip class | CLASS 10 |
| Design of the overload release | thermal (bimetallic) |
| Response value current of instantaneous short-circuit trip unit | 260 A |
| Full-load current (FLA) for 3-phase AC motor — at 480 V rated value | 20 A |
| Full-load current (FLA) for 3-phase AC motor — at 600 V rated value | 20 A |
| For single-phase AC motor — at 110/120 V rated value | 1.5 hp |
| For single-phase AC motor — at 230 V rated value | 3 hp |
| For 3-phase AC motor — at 200/208 V rated value | 5 hp |
| For 3-phase AC motor — at 220/230 V rated value | 7.5 hp |
| For 3-phase AC motor — at 460/480 V rated value | 15 hp |
| Product function short circuit protection | Yes |
| Design of the short-circuit trip | magnetic |
| Conditional short-circuit current (Iq) — at 400 V according to IEC 60947-4-1 rated value | 150 000 A |
| Mounting position | vertical |
| Fastening method | On adapter for screw and snap-on mounting on 35 mm DIN rail |
| Installation/ mounting/ dimensions — height | 265 mm |
| Installation/ mounting/ dimensions — width | 90 mm |
| Installation/ mounting/ dimensions — depth | 130 mm |
| For grounded parts — forwards | 32 mm |
| For grounded parts — backwards | 0 mm |
| For grounded parts — upwards | 50 mm |
| For grounded parts — at the side | 10 mm |
| For grounded parts — downwards | 10 mm |
| For live parts — forwards | 32 mm |
| For live parts — backwards | 0 mm |
| For live parts — upwards | 50 mm |
| For live parts — downwards | 10 mm |
| For live parts — at the side | 10 mm |
| Type of electrical connection — for main current circuit | screw-type terminals |
| Type of electrical connection — for auxiliary and control circuit | screw-type terminals |
| Product function suitable for safety function | Yes |
| Touch protection on the front according to IEC 60529 | finger-safe, for vertical contact from the front |
| Protocol is supported — PROFINET IO protocol | No |
| Protocol is supported — PROFIsafe protocol | No |
| Protocol is supported AS-Interface protocol | No |
| Width | 90 mm |
| Height | 265 mm |
| Depth | 130 mm |
| Rated operation power at AC-3, 400 V | 7.5 kW |
| Number of command positions | 1 |
| Suitable for emergency stop | Yes |
| Rated operation current Ie | 15.5 A |
| Supporting protocol for LON | No |
| Supporting protocol for TCP/IP | No |
| Supporting protocol for ASI | No |
| Supporting protocol for PROFIBUS | No |
| Supporting protocol for CAN | No |
| Supporting protocol for INTERBUS | No |
| Supporting protocol for Modbus | No |
| Supporting protocol for Data-Highway | No |
| Supporting protocol for DeviceNet | No |
| Supporting protocol for SUCONET | No |
| Supporting protocol for other bus systems | No |
| External reset possible | No |
| Suitable for rail mounting | Yes |
| Rated control supply voltage DC | 24 V |
| Degree of protection (IP) | IP20 |
| Supporting protocol for SERCOS | No |
| Supporting protocol for INTERBUS-Safety | No |
| Release class | CLASS 10 |
| Type of electrical connection of main circuit | Screw connection |
| Supporting protocol for AS-Interface Safety at Work | No |
| Supporting protocol for DeviceNet Safety | No |
| Supporting protocol for EtherNet/IP | No |
| Supporting protocol for Foundation Fieldbus | No |
| Supporting protocol for PROFINET CBA | No |
| Supporting protocol for PROFINET IO | No |
| Supporting protocol for PROFIsafe | No |
| Supporting protocol for SafetyBUS p | No |
| Voltage type for actuating | DC |
| Rated operation current at AC-3, 400 V | 15.5 A |
| Ambient temperature, upper operating limit | 60 °C |
| Temperature compensated overload protection | Yes |
| Rated conditional short-circuit current, type 1, 480 Y/277 V | 65000 A |
| Coordination class according to IEC 60947-4-3 | Class 2 |
| Country of origin | Germany |
| MOQ | 1 |