Air compressor
Solution Architecture
Customer Stories
Related products
The variable frequency control system is characterized by energy saving, environmental friendliness, high efficiency, and convenience.
As one of the largest cities in Africa, effective water resource management is crucial for the sustainable development of Lagos, Nigeria. The local government decided to upgrade the existing water pump control system to improve water supply efficiency and reduce energy consumption. Our company was selected to provide an integrated water pump control solution for this project.
In 2022, CNC Electric was successfully shortlisted in the Kiev government’s supplier list, marking a significant achievement for the company. CNC’s MCCB (Molded Case Circuit Breakers), MCB (Miniature Circuit Breakers), and AC Contactors are now being used in the electric distribution switchgears, contributing to the enhancement of Kiev’s electrical infrastructure.
The AEON Towers project, located within the Central Business District of Davao City, Philippines, is a prestigious development aimed at providing modern residential, commercial, and retail spaces. CNC Electric played a critical role in this project by supplying essential electrical infrastructure components, including distribution transformers, power protection panels, and distribution boxes with protection and control devices.
In 2021, a new community development project was initiated in Kazakhstan, aimed at providing modern residential and commercial facilities. This project required a robust and efficient electrical infrastructure to support the new community’s energy needs. The project involved the installation of high-capacity power transformers and advanced vacuum circuit breakers to ensure reliable power distribution.
Function
1. Personnel and fire protection
2. Cable and line protection against overload and short-circuits.
Selection
1. I∆n ≤ 30 mA: additional protection in the case of direct contact.
2. I∆n ≤300 mA: preventative fire protection in the case of ground fault currents.
3. AC class – Tripping is ensured for sinusoidal, alternating currents, whether they be quickly applied or slowly increase.
Application
JR28 series thermal overload relay are suitable foroverload and phase-failure protection of AC motors with frequency of 50/60Hzvoltage up to 690V,current up to 0.1-630A under 8-hoursdutyor uninterrupted duty.
Functions provided by these relays,are phase-failure protection,ON/OFF indication,temperature compensation,andmanual/automatic reset.
International Standard:IEC 60947-4-1The relays can bemounted onto contactorsor installed as single units
Sphereof application
BK eries contoltransformerfor 50-60H,woltageto 500Vdrouits is used asthecontrol power supply in machinetoob,mechanical equipment,locallighting andpowe indicator light.
General
IST230A Series MiniInverter is a compact and economical inwerter withthe following daacteristics
compact structure,highcostperformance:
easyinstallation,suitable for DIN rail instllation (5.5KWand below);the ports are easy for connection,optionalexternalkeyboard;
WFcontrol;Built-inPID control;RS485 communication can be usedfor textile,paper-making,machinetools,packaging.,fans,water pumps and a wariety of automaticproduction equipmentdrive
JXB Terminal Blocks
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Address:No. 146-148 Xinguang Avenue, Xinguang Industrial Zone, Liushi Town, Yueqing, Wenzhou, Zhejiang, China
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