ISA 20A DC Booster Repair

$245.00

🛡️ 90-Day Warranty ✓ Fee Credited to Repair ⚡ No Forms Needed

June Company provides expert ISA 20A DC repair and calibration. Our technicians specialize in ratio measurement recalibration, excitation source repair, test lead connector replacement, and traceable ratio accuracy verification.

Helpful Resources

📋 How It Works

Submit Request – Pay evaluation fee & provide equipment details
Ship to Us – Send your equipment to our Oregon facility
We Evaluate – Detailed diagnosis & repair estimate
Fee Credited – Your evaluation fee applies to repair cost
We Repair – Professional repair with 90-day warranty

🔧 Fast Turnaround: Most repairs are completed within 1–3 business days.
📏 Precision Calibration: NIST-traceable calibrations included for most repairs.
🛡️ Warranty: 90-day warranty on all repairs.
📝 Transparency: Detailed evaluation and repair estimate before work begins.

✓ Evaluation Fee Credited Toward Repair

This evaluation fee is applied as credit toward your final repair cost. After we evaluate your equipment, you'll receive a detailed estimate before any repair work begins.

Description
Brand

Description

ISA 20A DC Booster Repair Services

The ISA 20A DC is a critical instrument used by transformer maintenance crews, utility asset managers, transformer manufacturers, and substation commissioning teams. When this equipment fails or drifts out of specification, June Company delivers expert repair and NIST-traceable calibration to restore full operational accuracy.

About the ISA 20A DC

As a ttr tester instrument, the ISA 20A DC is designed for demanding applications. Specifically, TTR (transformer turns ratio) testers measure the turns ratio, excitation current, and polarity of power and distribution transformers to verify winding integrity. Accurate and reliable performance is essential — measurement drift or component failure can cause costly errors, compliance issues, and project delays.

Common TTR Tester Issues We Repair

Our repair process addresses the root cause of every issue:

Battery degradation: resolved through targeted diagnostics and precision repair techniques
Ratio measurement accuracy drift: diagnosed through systematic testing and resolved with component-level repair
Excitation current source degradation: identified during our multi-point inspection and corrected to restore specification performance
Test lead interface wear: addressed with OEM-grade components and verified against traceable standards
Display module failure: repaired by technicians experienced with ISA instrumentation

Calibration and Performance Verification

Every ISA 20A DC repair includes NIST-traceable calibration covering key parameters such as tap changer testing, ANSI/IEEE C57, and turns ratio. We issue detailed calibration certificates documenting measured performance against manufacturer specifications.

Why Choose June Company for ISA Repair?

Customers choose June Company for our depth of technical expertise:

Traceable Calibration: NIST-traceable calibration certificates included with every repair
90-Day Warranty: All repairs backed by our parts and labor warranty
OEM-Grade Parts: Genuine or equivalent components for lasting reliability
Nationwide Service: Secure shipping and service for customers across the United States
Transparent Pricing: Detailed quotes before work begins — no surprises
Component-Level Repair: We diagnose and repair at the board and component level, not just swap modules

How Our Repair Process Works

Free Evaluation: Ship your ISA 20A DC to our facility. We provide a detailed assessment and firm quote at no cost.
Expert Repair: Certified technicians perform ratio measurement recalibration, excitation source repair, test lead connector replacement, and traceable ratio accuracy verification.
Calibration: Full NIST-traceable calibration with documented results across all critical parameters.
Quality Verification: Final functional testing confirms your instrument meets or exceeds original specifications.
Return Shipment: Securely packaged and shipped with calibration certificate and repair documentation.

Industries We Serve

The ISA 20A DC is used by transformer maintenance crews, utility asset managers, transformer manufacturers, and substation commissioning teams. June Company understands the operational demands of these fields and the importance of keeping critical test equipment in service.

Request a Repair Quote

Contact June Company for professional ISA 20A DC repair and calibration. Our team is ready to evaluate your instrument and provide a no-obligation quote.

Email: info@juneusa.com

Brand

ISA Repair

ISA, which stands for Ingegneria dei Sistemi e delle Automazioni (Engineering of Systems and Automations), is an Italian company specializing in various industrial automation and control products. Some of their key products and their functionalities include:

SCADA Systems (Supervisory Control and Data Acquisition): ISA provides SCADA systems that monitor, control, and manage industrial processes and infrastructure. These systems integrate data acquisition, real-time monitoring, and control functionalities to optimize process efficiency and reliability.
PLC (Programmable Logic Controller) Systems: ISA offers PLC systems that automate control processes in manufacturing, energy, and infrastructure sectors. PLCs are programmable devices that monitor inputs and control outputs based on customized logic, enhancing operational efficiency and flexibility.
Industrial Communication Networks: ISA provides solutions for industrial communication networks, including Ethernet, Profibus, Profinet, and other protocols. These networks facilitate data exchange between devices, machines, and control systems, enabling seamless integration and communication within industrial environments.
Remote Terminal Units (RTUs): These are devices used to monitor and control field equipment remotely. ISA's RTUs collect data from sensors and equipment in remote locations, transmitting this information to SCADA or other control systems for analysis and decision-making.
Safety Instrumented Systems (SIS): ISA offers safety instrumented systems designed to protect personnel, equipment, and the environment by automatically taking corrective actions in response to potentially hazardous conditions or events in industrial processes.
Asset Management and Maintenance Systems: ISA provides software solutions for asset management and predictive maintenance, helping industrial facilities optimize equipment performance, reduce downtime, and extend asset lifespan through data-driven insights and analytics.

ISA's products cater to a wide range of industries, including manufacturing, utilities, oil and gas, transportation, and infrastructure, where automation, control, and reliability are critical for operational success and safety compliance.