The Siemens 3RT2038-3AL20 is a reliable and durable power contactor designed for heavy-duty industrial applications. With its robust 3-pole construction and AC-3e/AC-3 rating, this contactor efficiently handles motors up to 37 kW at 400 V. Equipped with convenient auxiliary contacts (1 NO + 1 NC), it offers precise control and monitoring for various electrical systems. The combination of screw terminals for the main circuit and spring-loaded terminals for the control and auxiliary circuits ensures safe, secure, and easy installation.
High Load Capacity: Rated at 80 A, suitable for motors up to 37 kW at 400 V.
Flexible Operation: AC-3e/AC-3 rated for versatile industrial applications.
Reliable Control: 1 NO + 1 NC auxiliary contacts allow effective circuit monitoring and integration.
Durable & Safe Connections: Screw terminals for main circuit and spring-loaded terminals for auxiliary/control circuits.
Compact Design: Size S2 ensures space-saving installation in control panels.
Wide Frequency Compatibility: Operates at 50/60 Hz, 230 V AC coil voltage.
The Siemens 3RT2038-3AL20 power contactor is ideal for:
Motor switching and protection
Industrial automation systems
HVAC systems and compressors
Conveyor and production line equipment
Electrical control panels and switchboards
It ensures long-term reliability and optimal performance in demanding industrial environments.
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| SKU / Model | 3RT2038-3AL20 |
|---|---|
| Weight | 0.992 kg |
| Dimensions | 122.5 × 62 × 142 mm |
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