Siemens SIRIUS 3RT2028-1BM40-0JA0 Power Contactor, AC-3e/AC-3, 38A, 18.5kW, 220V DC Coil, 1 NO + 1 NC Aux, Screw Terminal Original Brand New
$118.79
Siemens 3RT2028-1BM40-0JA0 power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 220 V DC, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0, India 40 A, Tu max. 50 °C
Overview
The Siemens SIRIUS 3RT2028-1BM40-0JA0 is a robust and highly reliable power contactor designed for the switching of motors, heating systems, and other electrical loads. As part of the globally recognized SIRIUS modular system, this contactor ensures maximum performance and efficiency in various industrial applications. With its compact Size S0 design, it offers a space-saving solution without compromising on power or functionality.
Engineered for demanding environments, it is rated for AC-3e/AC-3 operation, handling up to 38 A for standard loads and 40 A specifically for the Indian market, with a maximum ambient temperature of 50 °C. The built-in 1 NO + 1 NC auxiliary contacts provide crucial feedback and interlocking capabilities, making it a versatile component for complex control circuits.
Benefit
- High Reliability & Durability: The SIRIUS series is known for its long mechanical and electrical life, ensuring minimal downtime and maintenance costs.
- Space-Saving Design: The compact Size S0 footprint allows for high-density panel installations, optimizing cabinet space.
- Versatile Application: Suitable for a wide range of applications including motor switching, resistive loads, and general-purpose switching tasks.
- Integrated Auxiliary Contacts: The pre-installed 1 NO and 1 NC auxiliary contacts simplify wiring and reduce the need for external add-on blocks.
- Easy Installation: Features robust screw terminals for secure and reliable electrical connections, facilitating quick and straightforward installation.
- Global and Regional Compliance: Meets international standards and includes specific ratings for the Indian market (40 A), ensuring suitability for diverse projects.
Key Functions & Features
- Product Designation: Power Contactor, 3-pole
- Product Number: 3RT2028-1BM40-0JA0
- Rated Operational Current (Ie):
- AC-3e/AC-3: 38 A @ 400 V
- India Specific: 40 A (Tu max. 50 °C)
- Rated Power: 18.5 kW @ 400 V
- Control Supply Voltage (Us): 220 V DC
- Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)
- Terminal Type: Screw Terminal
- Frame Size: S0
- Mounting: Standard DIN rail or screw mounting
- Operational Temperature: Up to 50 °C (India 40A rating)
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| Weight | 0.602 kg |
|---|---|
| Dimensions | 92 × 54 × 115.5 mm |
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