Megger PS-9130/ PS-9160 Universal circuit breaker test

Description

Introduction to Megger PS-9130/9160 Test Sets

The Megger PS-9130 and PS-9160 Universal Circuit Breaker Test Sets stand at the forefront of electrical testing technology, providing unparalleled performance in the field of circuit breaker and protective device verification. With a proven power train, automated testing functionality, and rugged construction, these test sets deliver robust and efficient solutions for professionals engaged in quality assurance, maintenance, and commissioning of low-voltage circuit breakers. Designed to simulate overload or fault conditions, they are capable of testing a comprehensive range of circuit breakers, ensuring that both safety and industry standards are never compromised. By integrating advanced instrumentation and sophisticated logic controls, these models set the benchmark for reliability and versatility in today’s demanding power distribution environment.

Engineered for Universal Testing Flexibility Worldwide

Flexibility in application is a hallmark of the PS-9130 and PS-9160 test sets. Their universal design allows them to test virtually all low-voltage, molded-case, and metal-clad direct-acting AC circuit breakers, regardless of the manufacturer. The adaptability of these units ensures compatibility with circuit breakers from General Electric, Westinghouse, ABB, Siemens, Square D, and many more, delivering unmatched value and utility for testing professionals in a wide array of industrial, utility, and commercial settings. This vast application scope significantly reduces the need for specialized or multiple test instruments, streamlining the work process and boosting productivity by providing a single solution suitable for diverse testing environments.

High-Current Applications and Advanced Instrumentation

Beyond standard low-voltage applications, the PS-9130 and PS-9160 serve crucial roles in high-current testing processes. These include ratio testing on current transformers, conducting heat runs, and primary injection testing for high-voltage breakers and their associated protective relays. Both models integrate Model PLC-2000 Prime Logic Controls, a sophisticated microprocessor system responsible for output monitoring, data storage, and conducting fully automated test procedures. The PLC-2000 ensures consistent and repeatable results, storing test information and enabling immediate or deferred printouts via an RS-232 printer port, further emphasizing their adaptability to demanding modern workflows.

Rugged Construction and Proven Power Train Technology

Reliability in the field is paramount, and Megger has engineered these test sets to deliver years of dependable service. The high-current transformers and SCR-initiated systems incorporated in the PS-9130 and PS-9160 are based on field-proven technology used for over a decade, ensuring the equipment withstands the rigors of frequent transportation and daily use. The entire system is housed in a rugged, sheet-metal enclosure with low center of gravity, equipped with tow rings, lifting eyes, and heavy-duty swivel casters for mobility. Despite their industrial strength, the compact size permits easy movement through standard doorways, making them equally suited for on-site and workshop deployment.

Automated Testing and Advanced User Controls Features

Automation is at the heart of the PS-9130/9160 models. The built-in PLC-2000 controller allows for programmable maximum test time and current, protecting both the device under test and the test set itself. Essential features like an integrated clock/calendar with a battery back-up, easy-to-read vacuum fluorescent displays, and digital memory ammeters make operation intuitive and precise. A segmented bar-graph display provides at-a-glance output updates, while the digital timer measures elapsed time in seconds or cycles, aligning test parameters directly with manufacturer trip curves and ensuring accurate analysis. User-selectable operational presets and real-time/memory ammeter modes add to the test sets’ versatility.

Dedicated Circuit Breaker Testing Applications Detailed

The primary application of the PS-9130 and PS-9160 is in testing low-voltage power and molded-case circuit breakers, especially those with thermal-magnetic or solid-state trip devices. They replicate actual overload and fault conditions, verifying the true operational characteristics of protective devices critical to safe power system operation. In addition, their ability for direct connection to draw-out type breakers, alongside the provision of stab adapter sets, streamlines the testing of metal-clad or draw-out style breakers by eliminating power losses and connection complications. These test sets can also accommodate cable connections for other device types, ensuring adaptability to any breaker configuration encountered in the field.

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For procurement and global delivery, tpt24 has emerged as the premier online destination for the Megger PS-9130/9160 Universal Circuit Breaker Test Sets. tpt24 guarantees product authenticity, complete manufacturer warranty, and a worldwide delivery network that ensures your purchase arrives securely and promptly, no matter your location. With a reputation for quality and customer service excellence, tpt24 stands as the trusted supplier for organizations demanding the highest standards in electrical testing equipment. Choosing tpt24 ensures both peace of mind and ongoing technical support, empowering engineers and technicians to perform at their best.

Model Comparison

When choosing between the PS-9130 and PS-9160, it’s essential to consider their output current capacities, dimensions, and weight. The PS-9130 is engineered for circuit breakers rated up to 3000 amperes, offering a maximum output current of 4500 A through a breaker and 60,000 A through a short circuit. The PS-9160 raises the bar, suitable for breakers up to 6000 A, supplying 6250 A through a breaker and up to 100,000 A through a short circuit. Both models are supplied in robust enclosures with intuitive instrumentation and digital memory, making them equally suitable for routine diagnostic, maintenance, and commission testing of utility substations, power plants, and large industrial complexes.