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3UA5000-1C

The Siemens 3UA5000-1C is a bimetallic thermal overload relay designed for motor protection in industrial applications. It provides reliable overload and phase-failure protection for motors in the 0.1-0.16A current range, ensuring safe operation of electrical equipment.

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TEL：400-887-3214
Mail：jilineasyyi@outlook.com
Q Q：615739355
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Key Specifications
Electrical Characteristics

Current Range: 0.1-0.16A (adjustable)

Trip Class: Class 10 (standard motor protection)

Rated Insulation Voltage: 690V AC

Ambient Temperature Range: -20°C to +60°C

Protection Features

Thermal overload protection (bimetallic trip mechanism)

Phase loss sensitivity

Ambient temperature compensation

Manual/auto reset (selectable)

Mechanical Design

Screw terminal connections

DIN rail mountable (35mm)

Clear trip indication (mechanical flag)

IP20 protection degree

Compatibility

Designed for use with SIRIUS 3RT contactors

Can be combined with SIRIUS 3RV motor protection circuit breakers

Standards Compliance

IEC/EN 60947-4-1

UL 508

CE, RoHS compliant

Typical Applications
Small motor protection (pumps, fans)

Precision machinery

Laboratory equipment

HVAC control systems