Description
Siemens 3RV2011-1CA10 Motor Starter Protector Overview
The Siemens 3RV2011-1CA10 is a compact motor starter protector (MSP) engineered to provide reliable overload and short-circuit protection for three-phase motors in commercial and industrial HVAC applications. Part of the trusted Siemens 3RV2011 series, this device combines the functions of a motor circuit breaker and overload relay into a single, space-saving unit — simplifying panel design and reducing installation time.
Key Features
- Current setting range: 1.8–2.5 A for precise motor protection
- Integrated overload and short-circuit protection in one compact device
- Manual ON/OFF switching capability for local motor control
- Trip-free mechanism prevents reset while fault condition persists
- Suitable for three-phase motor applications in HVAC and industrial environments
- DIN rail mountable for easy panel installation
- Compatible with Siemens 3RV2 series accessories and add-on blocks
- Clear trip indication for fast fault diagnosis
Application
The 3RV2011-1CA10 is ideal for protecting small three-phase motors found in HVAC equipment such as fan motors, pump motors, compressors, and other motor-driven components. Its compact footprint makes it well-suited for use in motor control centers (MCCs), control panels, and distribution boards where space is at a premium.
Product Specifications
- Brand: Siemens
- Model / SKU: 3RV2011-1CA10
- Current Setting Range: 1.8–2.5 A
- Series: 3RV2011
- Protection Type: Overload and short-circuit
- Mounting: DIN rail
- Application: Three-phase motor protection
Why Choose Siemens 3RV2011 Series
Siemens 3RV2011 series motor starter protectors are recognized for their robust construction, reliable performance, and ease of integration with Siemens motor control components. Designed to meet stringent industrial standards, these devices deliver dependable protection that helps extend motor life and minimize costly downtime in critical HVAC and building automation systems.
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