Siemens 3RT2036-1KB44 DC Power Contactor — 51A 24V DC
Siemens 3RT2036-1KB44 3-pole DC power contactor with 24V DC coil.
The Siemens 3RT2036-1KB44 is a 3-pole power contactor designed for AC-3e/AC-3 applications, capable of handling 51A and 22kW at 400V. This DC version features a 24V DC coil with an operating range of 0.8-1.2 times Uc, making it suitable for PLC outputs. It includes an integrated varistor for surge suppression and offers 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts. This Size S2 contactor uses screw terminals and comes with a removable auxiliary switch.
This contactor is ideal for motor control and switching applications where a DC control voltage is required, such as in automated systems controlled by PLCs. The integrated varistor provides protection against voltage spikes, enhancing system reliability.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RT2036-1KB44. We provide quality components at competitive prices, ensuring you can source reliable parts for your industrial automation needs with fast shipping.
| Part Number | 3RT2036-1KB44 |
| Manufacturer | Siemens |
| Type | DC Power Contactor |
| AC-3e/AC-3 Rating | 51 A |
| Power (400V) | 22 kW |
| Poles | 3 |
| Coil Voltage | 24 V DC (0.8-1.2* Uc) |
| Auxiliary Contacts | 2 NO + 2 NC |
| Varistor | Integrated |
| Auxiliary Switch | Removable |
| Size | S2 |