Siemens Motor operator, 110-230VAC / 110-250VDC

Product Overview

The Siemens 3VA9267-0HA20 is a professional MO320 motor operator designed for remote switching and automation of 3VA20/21/22 series molded case circuit breakers. This versatile motor-driven operating mechanism features dual voltage capability (110-230V AC / 110-250V DC), enabling convenient remote control of circuit breakers via electrical control cables from PLCs, control systems, or manual pushbuttons. The robust Czech-manufactured construction provides reliable automated operation for industrial automation, building management systems, and critical infrastructure applications requiring remote circuit breaker control.

Key Features

• Dual Voltage Capability: Supports both 110-230V AC and 110-250V DC operation for maximum installation flexibility
• Remote Switching Control: Enables convenient remote operation via electrical control cables from PLCs or control systems
• MO320 Technology: Front-mounted motor operator design compatible across 3VA1 and 3VA2 series circuit breakers
• Flexible Control Options: Accepts commands from pushbuttons, PLCs, or distributed I/O systems for automation integration
• Position Indication: Features switching position indicator and LED "TRIP" status display for operational visibility
• Professional Construction: 0.908 kg weight indicates robust build quality for reliable long-term operation
• Czech Engineering: Quality manufacturing ensuring consistent performance in demanding industrial environments

Technical Specifications

• Product Type: Motor operator (MO320 front-mounted)
• Voltage Range: 110-230V AC / 110-250V DC
• Compatibility: 3VA20/21/22 series molded case circuit breakers (100A/160A/250A)
• Control Method: Remote switching via electrical control cables
• Mounting: Front-mounted installation
• Status Indication: Switching position indicator and LED "TRIP" display
• Net Weight: 0.908 kg
• Packaging Dimensions: 120.00 x 150.00 x 97.00 mm
• Packaging Quantity: 1 piece
• Country of Origin: Czech Republic
• EAN: 4042949002383
• UPC: 804766449079

Applications

This motor operator is particularly suitable for:

• Industrial automation systems requiring remote circuit breaker control
• Building management systems with centralized electrical control
• Process control installations requiring automated switching capabilities
• Manufacturing facilities with PLC-controlled electrical systems
• Power distribution systems requiring remote operation capabilities
• Critical infrastructure applications with automated failover requirements
• Emergency shutdown systems requiring rapid remote switching
• Load shedding applications with automated load management
• Motor control centers requiring remote circuit breaker operation
• Energy management systems with automated electrical control

Remote Control and Automation

The motor operator provides comprehensive automation capabilities:

• PLC Integration: Direct interface with programmable logic controllers for automated control
• Pushbutton Control: Manual remote operation via control pushbuttons and switches
• Distributed I/O: Compatible with distributed control systems and field I/O modules
• System Integration: Seamless integration with building automation and industrial control systems
• Emergency Control: Enables rapid remote shutdown and switching in emergency situations

Control System Integration

Key integration features include:

• Electrical Control Cables: Standard electrical interface for control signal transmission
• Command Processing: Accepts open and close commands from various control sources
• Status Feedback: Provides position indication and trip status for system monitoring
• Voltage Flexibility: AC/DC voltage options accommodate various control system architectures
• Automation Compatibility: Designed for integration with modern automation and control systems

Operational Features

The motor operator provides:

• Remote Operation: Eliminates need for manual access to circuit breaker location
• Rapid Switching: Quick and reliable circuit breaker operation for time-critical applications
• Status Visibility: Clear indication of switching position and trip status
• Control Flexibility: Multiple voltage options for diverse installation requirements
• System Reliability: Robust construction ensures dependable operation in critical applications

Safety and Reliability

Enhanced safety features include:

• Remote Access: Eliminates personnel exposure to electrical hazards during switching
• Positive Indication: Clear visual feedback of circuit breaker status and position
• Fail-Safe Operation: Reliable operation even in demanding industrial environments
• Control System Integration: Enables coordinated safety shutdown and protection schemes

Compliance & Certifications

• RoHS Compliance: Compliant since June 1, 2012
• WEEE Directive: Subject to take-back obligations under directive 2012/19/EU
• REACH Regulation: Contains lead, lead monoxide, and other specified substances in compliance with regulations
• Export Control: AL: N / ECCN: 9N9999
• Product Class: B - Return restricted, please contact your Siemens partner/contact

Product Classification

• eClass: 27-37-13-92 (versions 12, 14), 27-37-92-01 (versions 6-9.1)
• ETIM: EC002498 (versions 7-9)
• UNSPSC: 39-12-11-03
• Product Group: 5376
• Group Code: P360

Download existing graphical data for this product:

• Technical Datasheet (PDF)
• Product Information Page
• Technical Documentation
• Motor Operator MO320 Manual
• SENTRON Product Catalog