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PRODUCT POSITION:HOMEPRODUCT—3RU6126-1DB0
3RU6126-1DB0
The Siemens 3RU6126-1DB0 is an overload relay from the 3RU series, designed to provide reliable motor protection against overload and underload conditions. It is specifically tailored for use in industrial motor control applications and integrates seamlessly with Siemens contactors to form a complete motor protection solution.
DESCRIBE
Key Features:

Type: Thermal overload relay with adjustable settings.

Current Range: This model is capable of protecting motors with a current range from 7.0A to 10.0A, suitable for mid-sized motors.

Trip Class: Class 10, providing a fast response to overload conditions.

Auxiliary Contacts: Equipped with two auxiliary contacts (1NO + 1NC) for control and signaling functions.

Temperature Compensation: Ensures that protection is accurate even with varying ambient temperatures.

Easy Mounting: Designed for easy rail mounting on a 35mm DIN rail, allowing for space-efficient installations.

Indication: Features a mechanical trip indicator to signal overload trips clearly.

Standards Compliance: Fully compliant with international standards such as IEC and UL for safety, quality, and reliability.

Applications:

Protects motors and electrical circuits in various industrial applications, such as pumps, compressors, conveyors, and HVAC systems.

Suitable for integration into larger control systems for reliable and efficient motor protection.

Technical Parameters
Rated Operational Current:

7.0A to 10.0A adjustable range for precise motor protection.

Trip Class:

Class 10 (fast response time for motor overload protection).

Rated Insulation Voltage (Ui):

690V for reliable insulation in high-voltage applications.

Rated Operational Voltage (Ue):

400V (Common voltage level for industrial motor circuits).

Rated Frequency:

50/60 Hz (Suitable for most global power networks).

Ambient Temperature:

-25°C to +60°C, allowing for reliable operation in a wide range of environmental conditions.

Auxiliary Contacts:

1 Normally Open (NO)

1 Normally Closed (NC)

Coil Voltage:

Available in both AC and DC coil voltage options, for compatibility with various control systems.

Mechanical Trip Indicator:

Indicates when the relay has tripped due to an overload or fault condition.

Connection Type:

Screw terminals for easy and secure wiring.

Mounting Type:

Rail-mountable on a standard 35mm DIN rail for ease of installation.

Standards Compliance:

CE, UL, and IEC standards ensure safety and reliability in global applications.
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