Minor Snow 180kW DC EV Charger 0.99 Input Power Factor Low Harmonic Grid Friendly Industrial Park

Product Overview

Most DC chargers are specified on output power and connector count, while the input side determines whether the site can actually be approved and whether the electricity bill carries extra charges. The CLF-DC-180G uses an active front end with a 0.99 input power factor and low total harmonic distortion, so the current drawn from the grid stays close to a clean sine wave instead of the distorted waveform produced by conventional six pulse rectifier front ends.

For industrial parks, that difference decides whether the charger can be connected at all. Park grid codes and utility connection agreements commonly cap harmonic current injection at the point of common coupling; a charger that exceeds the limit forces the operator into filter retrofits, derating or refusal of connection. This unit is designed to stay inside those limits with margin, so approval drawings pass without extra mitigation equipment.

Key Selling Points

• 0.99 input power factor — Active front end control keeps the power factor at 0.99 across the load range, minimising reactive current, cable and transformer sizing and avoiding power factor penalty clauses in industrial tariffs.
• Low harmonic distortion — Harmonic current injection is suppressed at the source rather than filtered afterwards, so the charger does not disturb other equipment on the same park transformer, including PLC lines, welding sets and sensitive metering.
• Meets industrial park grid access standards — Designed against the harmonic limits used by industrial park connection agreements and local utility codes, supporting faster electrical approval and avoiding harmonic penalty charges from the utility provider.
• Stable operation on weak park networks — Wide input voltage tolerance and active current limiting keep the unit running on networks with high source impedance, where passive front end chargers trip on undervoltage during peak load.

Technical Parameters

Why Power Quality Sells In Industrial Parks

A 180kW charger without power factor correction draws reactive current that must be carried by park transformers and cables, and injects harmonic current that heats neutral conductors and distorts the voltage supplied to other tenants. Both effects are billed back to the site owner through penalty clauses, transformer oversizing or forced mitigation. A 0.99 power factor active front end removes that cost line from the project business case.

Typical Applications

Industrial parks and factory sites with tenant electricity metering, logistics parks sharing a single transformer with production loads, science parks with strict connection agreements, and any site where the utility provider has already issued a harmonic warning to the owner.

About McKee

Mckee is a manufacturer focusing on electric car charging stations and related electric car accessories. Committed to sustainable development since 2011, we constantly aim to adopt clean and green technologies, striving to provide safe and green energy services through technological innovation. We provide complete electric vehicle charging solutions, from innovative energy storage technology to public DC fast charging stations, fast charging stations and portable charging stations for home use. Our infrastructure can meet every type of demand.