Siemens 125-5033 owner manual Service Statement

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Rev. AA, September 2007

NOTICE

The information contained within this document is subject to change without notice and should not be construed as a commitment by Siemens Building Technologies, Inc. Siemens Building Technologies, Inc. assumes no responsibility for any errors that may appear in this document.

All software described in this document is furnished under a license and may be used or copied only in accordance with the terms of such license.

WARNING

This equipment generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the instructions manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference in which case users at their own expense will be required to take whatever measures may be required to correct the interference.

SERVICE STATEMENT

Control devices are combined to make a system. Each control device is mechanical in nature and all mechanical components must be regularly serviced to optimize their operation. All Siemens Building Technologies branch offices and authorized distributors offer Technical Support Programs that will ensure your continuous, trouble-free system performance.

For further information, contact your nearest Siemens Building Technologies, Inc. representative.

Copyright 2007 by Siemens Building Technologies, Inc.

TO THE READER

Your feedback is important to us. If you have comments about this manual, please submit them to SBT_technical.editor.us.sbt@siemens.com

CREDITS

APOGEE is a registered trademark of Siemens Building Technologies, Inc.

Insight for Minicomputers is a registered trademark of Siemens Building Technologies, Inc. Insight for Personal Computers is a registered trademark of Siemens Building Technologies, Inc.

UniTrak™ is a trademark of Siemens Building Technologies, Inc.

Teflon is a registered trademark of DuPont.

Country of Origin: US

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Contents 125-5033 Rev. AA, September Two-State Constant Volume Fume Hood ControllerPage Service Statement Page Table of Contents High and Low Exhaust Flow Control Convention Example How To Use This ManualManual Organization Manual ConventionsDatamate Software Manual SymbolsWhere To Send Comments Notation Symbol MeaningPneumatic Actuation Product OverviewRelated Equipment Electronic ActuationApplication Description Ordering NotesHardware Outputs Power WiringCommunication Wiring Hardware InputsIndication Controller LED IndicatorsOperator Display Panel ODP LED TypeOperator Display Panel Laboratory Exhaust Air TerminalLaboratory Exhaust Air Terminal Venturi Air ValvesHigh Speed Electronic Actuation Pneumatic Actuation Low Speed Electronic ActuationPneumatic Actuator Analog Output-Pneumatic AO-P ModuleDifferential Pressure Transmitter Airflow SensorCables Applications Fume Hood Controller 2-Position Constant VolumeElectronic High and Low Exhaust Flow ControlCalibration Control LoopsDO3 Output Functionality Alarm OperationEmergency Purge Feature Alarm StrategiesEmergency Purge Operation Emergency Purge Strategies Fail-safe Operation Address Descriptor Description Point DatabaseFlow Coeff Flow P Gain Troubleshooting Basic Service InformationPreventive Maintenance Controller LEDs Safety FeaturesControl loop GlossaryAlgorithm Centralized controlField panel OCC modeEnglish units Equipment controllerPortable Operator’s Terminal Override switchSlave mode On textTerminal Equipment Controller Unocc modeApplication IndexIndex

125-5033 specifications

The Siemens 125-5033 is a highly regarded circuit breaker in the world of electrical engineering and power distribution. Known for its robust design and versatile applications, this device offers a host of features that make it suitable for both commercial and industrial use.

One of the main features of the Siemens 125-5033 is its compact size. This allows for easy integration into existing systems without occupying excessive space, making it an ideal choice for facilities with limited room for electrical infrastructure. Its ability to handle high current ratings, typically around 125 amps, ensures that it can support a variety of electrical loads, making it versatile across different applications.

The Siemens 125-5033 employs advanced technologies, such as thermal-magnetic trip mechanisms. This allows for reliable protection against overloads and short circuits. The thermal component of the trip mechanism is designed to react to sustained overcurrent conditions, while the magnetic component responds instantaneously to short circuits. This dual-functionality ensures that the circuit breaker can effectively protect both the conductors and the connected equipment.

In terms of safety, the Siemens 125-5033 comes with advanced arc suppression technologies that minimize the risk of arcing during the circuit interrupting process. This not only enhances the longevity of the breaker but also safeguards personnel working near electrical installations. Additionally, the device features a clear, accessible reset mechanism, making it user-friendly and easy to operate in case of an interruption.

Another notable characteristic of the Siemens 125-5033 is its built-in ground fault protection option. This capability provides an added layer of safety, ensuring that any ground faults are detected and addressed promptly. It is particularly useful in environments where moisture or dust can compromise electrical safety.

The Siemens 125-5033 also boasts compatibility with various monitoring and control systems, enabling seamless communication and integration into smart building management systems. This feature allows facility managers to monitor power usage, identify potential issues, and optimize energy consumption effectively.

Overall, the Siemens 125-5033 circuit breaker is a reliable, safe, and technically advanced choice for those looking to enhance their electrical systems. Its compact size, dual-trip mechanism, ground fault protection, and compatibility with modern technologies make it a valuable asset for any facility looking to improve its electrical safety and efficiency.
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