KYORITSU MULTI FUNCTION INSTALLATION TESTER KEW 6516-EV2

A Complete Solution for EVSE Testing

The rapid global transition to electric vehicles (EVs) has created an unprecedented demand for reliable and efficient charging infrastructure. To ensure the safety and optimal performance of these systems, the Electric Vehicle Supply Equipment (EVSE) that powers EVs must be rigorously tested. The KEW 6516 Multi Function Tester, paired with the 8602 EVSE Adapter, offers a complete solution for this crucial task. This powerful combination allows technicians to perform a comprehensive suite of tests, covering everything from basic insulation and continuity checks to complex RCD and loop impedance measurements. The synergy between the MFT and the dedicated adapter simplifies the entire testing process, making it an indispensable tool for professionals working with EV charging stations.

Dead-Line Testing Ensures Foundational Safety

Before a charging station is energized, it is essential to verify its foundational safety. The KEW 6516 and 8602 adapter kit excels at performing tests under “dead-line” conditions, specifically when the Control Pilot (CP) signal is in State A (not connected to a vehicle). This is the safest time to perform critical measurements. The kit enables technicians to conduct an insulation test for the cables, ensuring no current leakage between conductors and earth. While insulation cannot be measured between individual wires, the adapter allows for a thorough check of the overall system’s integrity. Furthermore, an Earth Continuity test (at 200mA) can be performed to confirm a solid connection between the PE terminal of the adapter and the outer metal parts or the electrical circuit’s earth. Finally, a detailed Earth test (3-wire & 2-wire) can measure the resistance of the earth connection, a fundamental safety requirement.

Live-Line Testing for Operational Integrity

Once the foundational safety is confirmed, the system can be tested under “live-line” conditions (CP State C, D), which simulates a charging session. In this state, the KEW 6516 kit performs a wide range of operational tests. It can measure the voltage and frequency between each terminal, confirming the power supply is within specifications. For three-phase systems, it can also determine the phase rotation, ensuring the correct sequence. A critical function is the RCD test, which can check the operation of the EVSE’s built-in 6mA DC RCD, a specific safety feature designed for EV charging. This test covers a variety of RCD types (AC, A, B, and F) and includes auto-testing at different current multipliers (x1/2, x1, and x5), verifying that the EVSE’s safety mechanisms are fully functional.

Advanced Loop Impedance Measurement with Precision

One of the most significant challenges in EVSE testing is accurately measuring loop impedance without tripping the built-in RCD. Typical measuring instruments are designed for circuits with 30mA RCDs, but the 6mA DC RCDs in EVSE often trip even at these low currents. The KEW 6516, with firmware version 2.10 or later, includes a dedicated feature to overcome this. The “L-PE 3W EV” mode within the LOOP ATT function significantly reduces the measurement current. Technicians can select either “Normal I” (6mA) or “Low I” (4mA) to ensure the loop impedance measurement is conducted without interrupting the EVSE’s safety circuit. This specialized function is a testament to the kit’s advanced design, allowing for precise and non-intrusive testing of a crucial safety parameter.

A Comprehensive Tool for Diverse Applications

The KEW 6516 and 8602 adapter kit is an essential tool for a wide range of professionals. First and foremost, electricians and installation professionals rely on it to ensure the correct and safe deployment of new EV charging stations. Secondly, maintenance teams use the kit for routine inspections, preventative checks, and quick troubleshooting, ensuring the continuous operation of existing charging networks. Thirdly, EV charging network operators use the kit to maintain the quality and reliability of their infrastructure, minimizing downtime and maximizing customer satisfaction. Finally, certification bodies and inspectors utilize this comprehensive kit to verify that EVSE installations comply with all national and international standards, guaranteeing public safety and regulatory compliance.

The Premier Source for Authentic Quality

When investing in a critical piece of equipment like this, authenticity and quality are paramount. It is essential to purchase from a trusted source. The tpt24 online store stands out as the world’s leading online retailer for this product. They are dedicated to providing customers with genuine, high-quality equipment. When you order from tpt24, you can be confident that you’re receiving an authentic product backed by a guarantee of quality and performance. They understand the importance of reliable tools for professionals and ensure that every item they ship meets the highest standards. No matter where you are in the world, the tpt24 store will deliver this essential product directly to you, providing the best possible service and support.

Streamlining and Simplifying EVSE Diagnostics

The combination of the KEW 6516 and the 8602 adapter is more than just a set of tools; it is a system designed to streamline and simplify the entire EVSE diagnostic process. The clear display on the MFT, combined with the adapter’s straightforward terminals and indicators, provides technicians with real-time feedback and clear test results. This eliminates guesswork and reduces the time required to identify and resolve issues. The ability to perform tests under both dead-line and live-line conditions, with specific functions tailored to the unique requirements of EVSE, means that technicians are equipped to handle any situation they encounter. This integrated approach to testing ensures that every step, from initial installation to ongoing maintenance, is conducted with the utmost accuracy and efficiency.

Powering the Future of EV Infrastructure Globally

The global transition to sustainable transportation hinges on the reliability and safety of EV charging infrastructure. This comprehensive testing kit plays a crucial role in that ecosystem by ensuring that every EVSE is installed and maintained to the highest standards. By enabling detailed, accurate, and non-intrusive testing, it helps to build a charging network that is not only safe and efficient but also scalable and future-proof. As the number of EVs on the road continues to grow exponentially, the demand for competent technicians equipped with the right tools will also increase. This kit is a cornerstone of that professional toolkit, empowering them to deliver the quality and reliability that the future of mobility demands.