Siemens 3RT2 Contactor, 175V, 280 V Coil, 3-Pole, 125 A, 37 kW 280V, 3 NO/1 NC, 1kV
- RS Stock No.:
- 154-912
- Mfr. Part No.:
- 3RT2045-3SP30
- Brand:
- Siemens
Subtotal (1 unit)*
Kr. 7 441,03
(exc. VAT)
Kr. 9 301,29
(inc. VAT)
FREE delivery for online orders over 750,00 kr
Stocked by manufacturer
- Ready to ship from 29 June 2026
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Units | Per unit |
|---|---|
| 1 + | Kr. 7 441,03 |
*price indicative
- RS Stock No.:
- 154-912
- Mfr. Part No.:
- 3RT2045-3SP30
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Contactor | |
| Coil Voltage | 175, 280V | |
| Number of Poles | 3 | |
| Contact Voltage | 1kV | |
| Contact Current | 125A | |
| Series | 3RT2 | |
| Power Rating | 37kW | |
| Mount Type | Surface | |
| Function | Mirror Contact | |
| Normal State Configuration | 3 NO/1 NC | |
| Auxiliary Contact Configuration | 1 NC | |
| Number of Auxiliary Contacts | 1 | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 105A | |
| Control Circuit Voltage Uc | 280V | |
| Contactor Application | Safety | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | DIN EN 60715, CCC, CE, IEC 60068-2-30, IEC 60947-4-1, IEC 61508-2, IEC 81346-2, ISO 13849-1, SN 31920, UL | |
| Width | 70mm | |
| Length | 140mm | |
| Depth | 152mm | |
| Pole and Throw Configuration | 3 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Contactor | ||
Coil Voltage 175, 280V | ||
Number of Poles 3 | ||
Contact Voltage 1kV | ||
Contact Current 125A | ||
Series 3RT2 | ||
Power Rating 37kW | ||
Mount Type Surface | ||
Function Mirror Contact | ||
Normal State Configuration 3 NO/1 NC | ||
Auxiliary Contact Configuration 1 NC | ||
Number of Auxiliary Contacts 1 | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 105A | ||
Control Circuit Voltage Uc 280V | ||
Contactor Application Safety | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals DIN EN 60715, CCC, CE, IEC 60068-2-30, IEC 60947-4-1, IEC 61508-2, IEC 81346-2, ISO 13849-1, SN 31920, UL | ||
Width 70mm | ||
Length 140mm | ||
Depth 152mm | ||
Pole and Throw Configuration 3 | ||
- COO (Country of Origin):
- DE
The Siemens power contactor is engineered to meet the demands of modern automation and control applications. With a robust three-pole design, it supports operational currents up to 80 A, making it suitable for various AC-3 and AC-4 applications. The integrated varistor enhances safety by providing surge voltage protection, while the spring-loaded terminals ensure reliable connections in control and auxiliary circuits. This product is designed for efficiency and longevity, featuring a mechanical service life rated up to 5 million operating cycles. Its extensive compatibility with different voltage ranges and high operational temperatures makes it a versatile choice for industrial environments, ensuring reliability in diverse settings.
Integrated varistor for enhanced surge protection
Designed for high operational temperatures with a wide ambient temperature range
Exceeds typical mechanical service life expectations ensuring durability
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