SIEMENS 3RW4037-1TB04 SIRIUS Soft Starter S2 63 A:
SIRIUS soft starter S2 63 A, 30 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals Thermistor motor protection.
Product Overview:
The Siemens 3RW4037-1TB04 is a soft starter from the SIRIUS 3RW4 series, designed to control the acceleration and deceleration of three-phase asynchronous motors. It reduces mechanical stress on motors and driven equipment, minimizes electrical inrush currents, and provides smooth starting/stopping for applications such as pumps, fans, and compressors. This model supports a wide power range and offers advanced protection features, making it suitable for industrial and commercial environments.
Technical Parameters:
| Parameter | Details |
| Product Type | SIRIUS 3RW4 Soft Starter |
| Order Code | 3RW4037-1TB04 |
| Rated Voltage (Ue) | 400V AC (3-phase) |
| Control Voltage | 24V AC/DC |
| Breaking Capacity (Icu) | 100kA at 400V AC (per IEC 60947-2) |
| Soft Start Time | 0.5–120 seconds (adjustable) |
| Soft Stop Time | 0.5–120 seconds (adjustable) |
FAQ & Contact:
Q: Are you a trading company or a manufacturer?
A: We are a trading company.
Q: What is your lead time?
A: It usually takes one to three days if we have it in stock. If the goods are not in stock, you need to negotiate.
Q: Does your company provide samples? Is it free or do you charge extra?
A: It depends on the goods you need and the quantity you order.
Q: What are your terms of payment?
A: 100% T/T before shipping. If the quantity is large, we can negotiate.
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3RW4037-1TB04 SIEMENS SIRIUS Soft Starter S2 63 A Images
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