Kingsine K3066i Relay Test Set Repair

$245.00 evaluation fee

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

June Company provides expert Kingsine K3066i repair and calibration. Serving utility relay technicians, substation commissioning engineers, relay manufacturers, and industrial protection teams with fast turnaround and transparent pricing.

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📋 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

Kingsine K3066i Relay Test Set Repair

The Kingsine K3066i is a six-phase protective-relay test set — it generates precise voltages, currents, and phase angles (six current channels) to test and commission protective relays and schemes in substations. As a high-precision multi-phase test source, its faults split between the amplifier/output side and the timing/control side.

June Company repairs and calibrates the Kingsine K3066i for protection engineers and relay-test crews.

Common Kingsine K3066i problems we fix

A voltage or current channel weak/dead — amplifier output-stage failure, repaired so every channel meets rated output.
Timing / trip-time drift — the timing reference drifting, recalibrated against standards.
Phase-angle accuracy off — the phase reference, corrected.
Won’t connect to the control PC — interface faults, repaired.
Display, control, or power faults.

FAQs

One of my K3066i channels is down — fixable? Yes. Amplifier output-stage failure is a common fault and it’s repairable, then all channels are verified against our standards with NIST-traceable calibration.

Is timing accuracy verified? Yes — timing and phase are checked and certified.

Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.

Brand

Kingsine Repair

Kingsine Electric Automation Co., Ltd. is a company known for manufacturing test and measurement equipment, specializing in protection relay test sets, power quality analyzers, and other related products for electrical power systems. Some of their key products and their functionalities include:

Protection Relay Test Sets: These devices are used to test and verify the performance of protection relays in electrical substations and power systems. They simulate fault conditions and measure relay response times to ensure reliable operation and protection of equipment.
Power Quality Analyzers: Kingsine produces analyzers that monitor and analyze various aspects of electrical power quality, including voltage fluctuations, harmonics, flicker, and power factor. These tools help identify and diagnose power quality issues that can affect equipment performance and reliability.
Transformer Testers: Equipment designed to test transformers for parameters such as turns ratio, winding resistance, insulation resistance, and transformer oil testing. These tests ensure the proper functioning and reliability of transformers in electrical networks.
Circuit Breaker Testers: Kingsine manufactures testers used to test and evaluate the performance of circuit breakers in terms of timing, operation sequence, and contact resistance. Proper testing ensures that circuit breakers operate correctly during fault conditions.
Ground Resistance Testers: Instruments used to measure the resistance of grounding systems to ensure electrical safety and compliance with standards. They help verify that grounding systems provide a low-resistance path to dissipate fault currents safely.
Online Monitoring Systems: Kingsine also offers online monitoring systems that continuously monitor electrical parameters and performance metrics of power equipment, providing real-time data and alerts for proactive maintenance and fault detection.

Kingsine products are widely used in industries such as power generation, transmission, distribution, and industrial automation, where accurate testing, measurement, and monitoring of electrical systems are crucial for reliability, safety, and efficiency.

Shipping & Returns

Packing your equipment. You are responsible for packaging equipment adequately for transit. We strongly recommend the original manufacturer’s case, or double-boxing with at least two inches of shock-absorbing material on all six sides. We return your equipment in the packaging it arrived in, so please send it in packaging that will survive the return trip as well. If your packaging is damaged or inadequate for the return, we will substitute suitable packaging and may charge the cost of materials.

Insurance. Equipment is not insured by June Company while in transit. We strongly recommend insuring your shipment for its full replacement value.

Risk of loss. Risk of loss remains with you until your equipment is received at our facility, and transfers back to you when your repaired unit is delivered to the carrier (F.O.B. shipping point). June Company is not responsible for equipment lost, delayed, misdelivered, or damaged in transit, in either direction.

Return label. A prepaid and preprinted return shipping label should be included with your shipment. If one is not included, we will provide one.

Transit damage. Damage occurring in transit is the responsibility of the carrier. It is not a warranty defect and is not covered by the 90-day repair warranty. Any claim must be filed by you with the carrier; we will supply photographs and documentation to support it at no charge.

Full details: Terms & Conditions, Section 6 · Return Policy