Siemens 3RT2 Contactor, 72V dc Coil, 3-Pole, 80 A, 37 kW 72V dc, 1 NO/1 NC, 1kV
- RS stock no.:
- 154-355
- Mfr. Part No.:
- 3RT2045-3XJ40-0LA2
- Manufacturer:
- Siemens
Subtotal (1 unit)*
R 12 849,01
(exc. VAT)
R 14 776,36
(inc. VAT)
FREE delivery for orders over R 1,500.00
Stocked by manufacturer
- Ready to ship from 25 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 12,849.01 |
*price indicative
- RS stock no.:
- 154-355
- Mfr. Part No.:
- 3RT2045-3XJ40-0LA2
- Manufacturer:
- Siemens
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Coil Voltage | 72V dc | |
| Product Type | Contactor | |
| Number of Poles | 3 | |
| Contact Voltage | 1kV | |
| Contact Current | 80A | |
| Power Rating | 37kW | |
| Series | 3RT2 | |
| Function | Mirror Contact, Motor Control | |
| Mount Type | DIN Rail | |
| Normal State Configuration | 1 NO/1 NC | |
| Auxiliary Contact Configuration | 1 NO/1 NC | |
| Number of Auxiliary Contacts | 2 | |
| Minimum Operating Temperature | -40°C | |
| Control Circuit Voltage Uc | 72V dc | |
| Contactor Application | Traction Contactor | |
| Operational Current Ie | 80A | |
| Maximum Operating Temperature | 70°C | |
| Length | 140mm | |
| Width | 70mm | |
| Standards/Approvals | RMRS, ISO 13849, RCM, UKCA, UL, UL/CSA, CCC, CE, CSA, EAC, IEC 60068, IEC 60077, IEC 60947, IEC 61508 | |
| Depth | 152mm | |
| Pole and Throw Configuration | 3P | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 72V dc | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Contact Voltage 1kV | ||
Contact Current 80A | ||
Power Rating 37kW | ||
Series 3RT2 | ||
Function Mirror Contact, Motor Control | ||
Mount Type DIN Rail | ||
Normal State Configuration 1 NO/1 NC | ||
Auxiliary Contact Configuration 1 NO/1 NC | ||
Number of Auxiliary Contacts 2 | ||
Minimum Operating Temperature -40°C | ||
Control Circuit Voltage Uc 72V dc | ||
Contactor Application Traction Contactor | ||
Operational Current Ie 80A | ||
Maximum Operating Temperature 70°C | ||
Length 140mm | ||
Width 70mm | ||
Standards/Approvals RMRS, ISO 13849, RCM, UKCA, UL, UL/CSA, CCC, CE, CSA, EAC, IEC 60068, IEC 60077, IEC 60947, IEC 61508 | ||
Depth 152mm | ||
Pole and Throw Configuration 3P | ||
- COO (Country of Origin):
- DE
The Siemens traction contactor is engineered for excellence in power control applications. Designed for a wide operational range, this robust unit provides high performance with an operational current of up to 80 A. It integrates an electronic drive with a varistor for enhanced surge protection, ensuring reliability in demanding environments. With a mechanical service life expected to reach 10 million operating cycles, it delivers longevity and durability. The contactor features an auxiliary switch and spring-loaded terminals for easy installation, making it ideal for various applications across industrial sectors. It meets stringent safety and environmental standards, ensuring peace of mind in operational settings. Experience dependable control with this cutting-edge solution tailored for modern electrical systems.
Features compact design suitable for vertical mounting
Includes screw and spring-loaded terminals for versatile connectivity
Supports wide ambient temperature range for various applications
Provides high mechanical durability reducing maintenance costs
Related links
- Siemens 3RT2 Contactor 3-Pole 90 kW 72 V dc 1kV
- Siemens 3RT2 Contactor 3-Pole 45 kW 72 V dc 690V
- Siemens 3RT2 Contactor 3-Pole 37 kW 72 V dc 690V
- Siemens 3RT2 Contactor 3-Pole 22 kW 72 V dc 690V
- Siemens 3RT2 Contactor 3-Pole 22 kW 72 V dc 690V
- Siemens 3RT2 Contactor 3-Pole 45 kW 72 V dc 690V
- Siemens 3RT2 Contactor 3-Pole 37 kW 110 V dc 1kV
- Siemens 3RT2 Contactor 3-Pole 37 kW 24 V dc 1kV