Siemens 3RT2036-3NB30 S2 Power Contactor - 51A, 22kW, 20-33V AC/DC
Siemens 3RT2036-3NB30 S2 3-pole power contactor, 20-33V AC/DC coil.
The Siemens 3RT2036-3NB30 is a versatile power contactor designed for universal application in AC and DC control circuits. It is rated for AC-3e/AC-3 duty, handling 51 A and 22 kW at 400 V with its 3-pole configuration. This contactor features a broad coil voltage range of 20-33 V AC/DC, making it suitable for various power supply systems. It includes an integrated varistor for surge suppression and is equipped with 1 normally open (NO) and 1 normally closed (NC) auxiliary contact. The main circuit employs screw terminals, while the control and auxiliary circuits use spring-loaded terminals. This unit is built in frame size S2.
This contactor is ideal for motor starting, switching of lighting, heating, and other load types in industrial environments. Its wide voltage range (20-33 V AC/DC) provides flexibility in different electrical installations and control systems. Applications include pump controls, fan controls, conveyor systems, and general power switching in machine tools and panel building.
Stanlo Automation, your trusted veteran-owned source for surplus industrial automation parts, offers the Siemens 3RT2036-3NB30. We provide access to high-quality, reliable components at competitive prices, ensuring your operational continuity. Partner with Stanlo for your automation needs and benefit from our expertise and commitment to customer satisfaction.
| Part Number | 3RT2036-3NB30 |
| Manufacturer | Siemens |
| Type | Power Contactor |
| Poles | 3 |
| Rated Operational Current AC-3e/AC-3 | 51 A |
| Rated Operational Power AC-3e/AC-3 | 22 kW @ 400 V |
| Coil Voltage | 20-33 V AC/DC |
| Frequency | 50/60 Hz |
| Auxiliary Contacts | 1 NO + 1 NC |
| Varistor | Integrated |
| Main Circuit Terminals | Screw |
| Control Circuit Terminals | Spring-loaded |
| Frame Size | S2 |