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Siemens 3RT2047-1NP30
AC3 Contactor: 55KW, 1NO+1NC, 175-280VAC/DC
Product Description
The AC3 Contactor is an industrial power contactor designed for high-power applications. It offers a rating of 115 A and 55 kW / 400 V, making it suitable for heavy-duty use in various industries.
This contactor features a 1 NO + 1 NC design, allowing for efficient control of electrical circuits. It operates at a voltage range of 175-280VAC/DC, providing versatility and compatibility with different power sources.
The AC3 Contactor is equipped with a 3-pole design and 3 NO terminals, ensuring reliable and efficient electrical connections. Its size S3 screw terminals are integrated with a varistor for added protection against voltage surges.
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Offer details
- Offer from:
Trusted supplier — United Kingdom, member since 2021
- Availability:
- 1 pc.Updated at: 31-10-2025In-Stock
- Warranty:
- Not specified
- Condition:
- New Factory Sealed
Specifications
- Brand
- Siemens
- Modular version
- Voltage type for actuating
- AC/DC
- Rated operation power NEMA
- 55.16240625 kW
- Rated operation power at AC-3, 400 V
- 55 kW
- Rated control supply voltage Us at DC
- 175 V
- Rated operation current Ie at AC-4, 400 V
- 97 A
Available Offers
(3)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition New Factory Sealed | Availability 1 pc. Updated at: 31-10-2025In-Stock | Supplier | Warranty Not specified | ||
| Condition New Factory Sealed | Availability On requestLead time: 5 days | Supplier | Warranty Not specified | ||
![]() | Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier | Warranty 12 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 3RT2047-1NP30, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 31-10-2025

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