Megger TM200 Digital timer

Description

Introduction To Megger TM200 Digital Timer

The Megger TM200 Digital Timer stands as a specialized instrument meticulously designed for use in medium-voltage substations and industrial environments. Engineered to deliver highly precise timing measurements, the TM200 is an essential tool for professionals engaged in the testing and commissioning of electrical protection systems. Its robust construction, compact form, and cutting-edge measurement accuracy place the TM200 among the elite digital timers in the field. This timer integrates seamlessly with supporting equipment such as the CSU600A current supply unit and the ODEN A primary current injection test system, making it indispensable for primary and secondary testing operations. For users requiring a reliable, user-friendly, and versatile solution during demanding on-site tasks, the TM200 is the clear choice.

Robust Engineering For Demanding Field Environments

Ruggedness and compactness are cornerstones of the Megger TM200’s design. The instrument is built to withstand rigorous handling, transport, and operation typical in utility substations, switching yards, and industrial sites. Despite its solid construction, its lightweight nature—1.0 kg for the instrument alone and only 2.8 kg including a full set of accessories and case—ensures easy transportation between job sites. The IP-rated casing and robust connection terminals provide additional protection, supporting extended use in challenging environments. All components, from the test lead set to the carrying case, are carefully selected to provide safety, reliability, and durability. This robust design means the TM200 thrives where many conventional timers might fail, ensuring your critical measurements are never compromised.

Precision Timing for Complex Circuit Testing

A hallmark of the Megger TM200 is its exceptional measurement precision. With a range of 0 to 999.999 seconds and a fine resolution of 1 millisecond, the timer can handle a broad spectrum of circuit and relay timing measurements. The inaccuracy margin is impressively low—only ±0.02% plus one digit of the displayed value—making the TM200 ideal for both high-accuracy applications in laboratory environments and demanding field testing scenarios. Whether you are validating the operation of primary protection relays, assessing circuit breaker performance, or conducting maintenance work requiring synchronization of multiple events, the TM200 ensures consistent, repeatable results you can trust.

Versatility Across Primary And Secondary Testing

The TM200 digital timer excels in both primary and secondary electrical testing due to its broad application range. When paired with the CSU600A current supply unit or the ODEN A primary injection test system, the TM200 enables accurate, event-triggered timing crucial for effective relay and breaker testing protocols. In secondary testing, such as when using the SVERKER 650 relay test system, the TM200 becomes essential for users who need to time more than one cycle or event. By simply connecting its start and stop inputs to the relevant relay contacts or voltage sources, the TM200 can seamlessly manage even the most complex test sequences, making it highly valued by electrical engineers and technicians.

Detailed Applications In Power System Maintenance

The Megger TM200’s applications extend into numerous facets of power system protection and maintenance. For instance, during primary injection tests of protective relay equipment and low-voltage circuit breakers, the TM200 is vital in measuring the exact duration between stimulus and response. Detailed procedure steps include connecting CSU600A outputs to current transformers or breaker terminals, linking the TM200’s start input to the output, and the stop input to the auxiliary relay contacts. These operations result in precise, reliable time readings directly from the TM200. Such functionality is crucial for maintenance tasks, diagnostics, commissioning, and troubleshooting in substations, ensuring systems operate safely and efficiently.

User-Centric Operation And Safety Features

Intuitive design and operational safety are core to the TM200’s appeal. Operation is straightforward: connect protective ground, wire the start and stop inputs as needed, and the TM200 is ready to deliver accurate results. With input compatibility for both contact and voltage triggering—up to 250 V AC/DC—and extensive threshold level options, users can tailor operation to suit virtually any system configuration. Safety is further ensured via test leads with touchproof contacts, protective cables, and a clear, backlit display. Every TM200 is supplied with a certified AC/DC power adapter, comprehensive lead sets, and a robust carrying case, reinforcing Megger’s commitment to practical, field-ready solutions for industry professionals.

tpt24: Global Leader In Megger Product Distribution

Locating genuine Megger TM200 Digital Timers with full product authenticity and compliance is simple thanks to tpt24—the world’s leading online distributor for Megger solutions. As a trusted source for electrical and electronic test equipment, tpt24 guarantees the originality and highest quality of every Megger TM200 delivered, regardless of your country. With global logistics, tpt24 ensures timely and secure delivery, supported by unparalleled after-sales services and direct industry expertise. Whether you are outfitting a new substation, upgrading your maintenance toolkit, or ensuring compliance with the latest electrical safety standards, tpt24 is your reliable partner for worldwide purchasing of Megger products.