A Variable Frequency Drive (VFD), also known as a frequency converter, adjusts the speed and torque of AC motors by varying the frequency and voltage of the power supply. The YCB3000 series excels in this role, using advanced vector control technology to deliver smooth motor performance even at low speeds. By converting single-phase 220V input to three-phase 380V output, it enables standard industrial motors to run efficiently from common power sources.

The DIN rail mounted surge protection device (SPD) from CNC Electric delivers reliable, compact protection against voltage spikes and lightning strikes in AC power systems. Designed for simple 35mm DIN rail installation, it features a sealed, arc-free housing, rapid response under 100ns, and surge handling up to 80kA. Suitable for a wide range of electrical networks, this SPD helps safeguard sensitive equipment in commercial, industrial, and residential applications, backed by global availability and full compliance with IEC 61643-1 standards.

The 400 Amp Manual Transfer Switch from CNC Electric delivers robust and reliable manual power switching for demanding industrial and commercial applications. With a spring-stored energy mechanism and dual-breakpoint contacts, it ensures safe and durable operation up to 660V. Backed by global distribution, OEM/ODM support, and full compliance with IEC standards, it is the trusted choice for backup power, generator transfer, and load isolation needs.

The SG Series 500kva transformer ventless enclosure is a safe, maintenance-free dry-type transformer designed for indoor and protected installations. Featuring a completely sealed enclosure to prevent dust and moisture ingress, it eliminates the need for external ventilation while providing reliable power distribution up to 500 kVA. Ideal for commercial, industrial, and facility applications, this transformer supports custom voltage configurations and complies with international standards, offering a clean, efficient, and environmentally friendly alternative to liquid-filled units.

The YCM8 Series MCCB (Moulded Case Circuit Breaker) is designed for robust performance in AC 50Hz distribution networks. Specifically tailored for 3-phase applications, the YCM8-125S/H model with 40A rated current offers reliable protection against overloads, short circuits, and under-voltage conditions. Compliant with IEC60947-2 standards, this MCCB is ideal for industrial, commercial, and marine environments.

• Model: YCM8-125S / YCM8-125H
• Rated Current (In): 40A (adjustable range: 10A–125A)
• Pole Configuration: 3P (3-phase) / 4P (optional)
• Rated Voltage (Ue): AC 400V
• Rated Insulation Voltage (Ui): AC 1000V
• Short Circuit Breaking Capacity (Icu/Ics):
  • 15kA/10kA (YCM8-125S)
  • 25kA/18kA (YCM8-125H)
• Dimensions:
  • 3P: 75mm (W) × 130mm (H) × 68mm (D)
  • Weight: 0.55kg (3P)
• Operating Cycles:
  • Charged ON: 6000 cycles
  • Not Charged OFF: 9000 cycles

CJX2s series AC Contactor with novel appearance and compact structure is suitablefor using starting &controlling the AC motor frequently,switching on and off thecircuitat a long distance.It is used in combinationwith thermal relay to compose amagneticmotor starter
StandardIEC60947-1,IEC 60947-4-1.

The YCKG7-3 Three-Phase Time Control Switch is a precision-engineered timer designed for automated power management in AC380V industrial and commercial systems. Compliant with IEC 60947-4-1, it enables reliable scheduling for street lights, machinery, HVAC systems, and more. With 16 programmable timers, weekly/daily cycles, and rugged durability, it optimizes energy efficiency while reducing manual intervention.

YCB6-63 miniature circuit breaker(circuit breaker) is applicable to the circuit with AC50Hz/60Hz, rated voltage of no more than 400V， rated current up to 63 A for overload protection and short circuit protection. This product can be applied to various places such as industrial, commercial, tall buildings,and residential houses.

Standard: IEC60898-1

YCH8DC DC isolation switch supports up to 1500V/800A, ideal for photovoltaic systems, EV charging, and energy storage. Features non-polar design, salt spray resistance, and compact durability. 

Mainly used in DC power supply systems such as photovoltaic power generation DC side,DC power supply system, DC charging pile, energy storage, etc.

This soft starter is an advanced digital soft start solution suitable for motors with power ranging from 0.37kW to 115kW. Provides a complete set of comprehensive motor and system protection functions, ensuring reliable performance even in the harshest installation environments.