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CNC Electric Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from CNC Electric, Commercial and industrial equipment supplier, No. 146-148Xinguang Avenue, Xinguang Industrial Zone, LiushiTown, Yueqing, Wenzhou.

CNC Electric provides global electrical solutions with diverse and tailored offerings, empowering smart industries, resilient infrastructure, data centers, intelligent buildings, and intuitive homes.

22/09/2026

Why cutting just the Live wire during a power surge isn't enough ⚡
When overvoltage, undervoltage or overcurrent occurs, the CNC YC7VAs automatically disconnects the circuit.
And with simultaneous L & N disconnection, both lines are cut off for more complete circuit isolation.
It also automatically reconnects when power returns to normal, with adjustable protection thresholds and trip delays.
Three versions are available, from basic protection to kWh metering and Wi-Fi control, including real-time monitoring and remote switching from your phone.
Which setup fits your installs best? 👇
📌 Follow us for practical protection solutions and electrical setups.

20/09/2026

Our products...

18/09/2026

Assembling the YC7VAs-WIFI-kWh Smart Protector with MCB & RCBO + Live Smartphone Demo
1️⃣ Mount & Wire: Snaps in clean alongside our YCB7-63N MCB & YCB7LE-63Y RCBO.
2️⃣ Complete Protection: Trips instantly on over/under voltage, overcurrent, or leakage.
3️⃣ App Control & Auto-Reset: Real-time kWh tracking, smart timers, and auto-restoration after delay right on your phone.
📌 Follow us for more smart energy setups!

16/09/2026

PV Combiner Box Installation Featuring the YCM8-PV DC MCCB, YCF8-PV Series Fuses, and YCS8-S DC Surge Protective Device.
Comment “pv”to get specs!

15/09/2026

Traditional MCB vs. WiFi Smart MCB

Upgrade your power control with the CNC Electric YCSi WiFi Smart MCB:
·App/PC Remote Control: Instant ON/OFF switching with live status feedback.
·Energy Metering: Real-time tracking for voltage, current, power, and electricity usage.
·0.1s Rapid Trip: Instant residual current protection for maximum safety.
·Smart Automation: Custom timing, delayed switching, and configurable auto-closing.

Follow us for more smart electrical updates!

📍 Visit CNC Electric at Booth 14.3I16-17 | 140th Canton Fair (Oct 15–19)CNC Electric is excited to announce our particip...
14/09/2026

📍 Visit CNC Electric at Booth 14.3I16-17 | 140th Canton Fair (Oct 15–19)
CNC Electric is excited to announce our participation in the 140th Canton Fair in Guangzhou! Join our team at Hall 14.3 to explore our latest power distribution solutions and circuit protection products.
📅 Date: Oct 15–19, 2026
📍 Venue: Canton Fair Complex, Guangzhou, China
📌 Booth: Hall 14.3, I16-17
DM us to schedule an on-site meeting in advance. See you there! 🤝

13/09/2026

Contactor Terminal Cheat Sheet
·L1, L2, L3: Power In (Line)
·T1, T2, T3: Load Out (Load)
·A1, A2: Coil Control
·13, 14: Normally Open (NO)
·21, 22: Normally Closed (NC)

Quick rule: L in, T out. A1 & A2 control the coil.
Follow us for more quick electrical engineering tips.

11/09/2026

Quick demo: YCQVA-3 Automatic Transfer Switch
Traditional ATS units leave you guessing about real-time status. In this video, we show you a simpler, more reliable setup:
·Direct Keypad Setup: Set the Priority Phase function right on the device.
·Live Data Tracking: Class 0.5 accuracy digital screen for voltage and current.
·Easy Installation: Standard DIN rail mounting saves space and setup time.

Follow us for more practical equipment demos and engineering solutions.

09/09/2026

DC1200V PV Protection in One Circuit Breaker ⚡
The YCB8s-63PV is designed for the DC side of photovoltaic systems, providing overload and short-circuit protection for PV circuits.
With a maximum working voltage of DC 1200V and rated current up to 63A, it quickly interrupts fault currents to help protect PV modules and other critical components.
Comment “YCB8s” to get more details.

07/09/2026

How to Install and Wire a YCQVA-3 Automatic Transfer Switch with an MCB in a Distribution Box

Address

No. 146-148Xinguang Avenue, Xinguang Industrial Zone, LiushiTown, Yueqing
Wenzhou
325600

Telephone

+8657761989999

Website

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