Price quote for US relay protection testers

Relay protection testers in the US typically range from $5,000 to over $50,000 depending on features, phase capability, and brand, with rental options also available.

Purchase Options and Pricing

Professional relay protection testers, such as those from OMICRON, Megger, and Doble, are designed to test electromechanical, static, and microprocessor-based relays, including complex three-phase systems . Prices vary widely based on output capacity, number of phases, and included software:

• Basic single-phase or automotive relay testers: $100–$500 (compact, portable units for simple relay checks) .
• Industrial microcomputer relay testers: $5,000–$20,000, suitable for single- to three-phase systems, with high accuracy and programmable test sequences .
• Advanced multi-phase, high-current test sets: $25,000–$50,000+, capable of delivering up to 500 V and 75 A, supporting up to six independent voltage phases, modular construction, and field-upgradable outputs .

Rental and Leasing Options

For short-term or project-based needs, companies like TRS-RenTelco offer rental or lease options. For example, the Megger SMRT46 system includes 30 A continuous output, three voltage/current channels, and additional binary I/O, available for rent with 24/7 support . Rental pricing is typically quoted on request and depends on duration and configuration.

How to Obtain a Quote

• Direct purchase: Contact manufacturers or distributors such as ATEC, DirectIndustry, or OMICRON to request a formal quote based on your required specifications .
• Rental: Submit a request through rental providers like TRS-RenTelco, specifying the relay types, phase requirements, and duration of use .
• Customization: Many systems are modular and can be upgraded or configured for specific relay schemes, which may affect the final price.

Key Considerations

• Phase capability: Single, three, four, or six-phase testing affects cost.
• Output range: Higher voltage/current outputs increase price.
• Relay compatibility: Ensure the tester supports electromechanical, static, and digital relays.
• Software and automation: Advanced testers include automated test sequences and IEC61850/IEC60870-5-103 protocol support. For the most accurate pricing, it is recommended to contact suppliers directly with your system requirements to receive a tailored quote.