The CNC YCQ1B-63/4P is a four-pole automatic transfer switch (ATS) designed to switch between two power sources—typically the main grid and a generator—to maintain uninterrupted power. With a rated current of 63A, it supports automatic and manual switching, and operates at AC400V 50/60Hz.
This model is ideal for three-phase systems with neutral, commonly used in residential, commercial, and light industrial environments. It features self-return switching, a conversion time ≤2 seconds, and complies with IEC60947-6-1 standards.
TECHNICAL DETAILS:
| Parameter | Value |
| Model | YCQ1B-63/4P |
| Rated Current | 63A |
| Number of Poles | 4P |
| Operating Voltage | AC400V |
| Frequency | 50/60Hz |
| Switching Modes | Automatic / Manual |
| Conversion Time | ≤2 seconds |
| ATS Level | CB |
| Standards | IEC60947-6-1 |
| Conversion Method | Self-return |
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