Products

DESCRIPTION

Overview

Basic Info.

Model NO.	Axial Fan 380V 50Hz 1.9A
Housing Material	Galvanised Sheet
Bearings	Maintenance-Free Ball Bearings
Perm.Amb.Temp.	-25°c ~ +50°
Controller Integrated	0-10V or PWM Control
Rotation	C.C.W. Seen on The Leads
Mode of Operation	S1
Insulation Class	F
Protection Class	IP54
Motor Technology	Ec Outer Rotor
Supply Voltage	1-. 200-277V. 50/60Hz
Type	Backward Curved Centrifugal Fans
Transport Package	Wooden Pallet
Trademark	ECOAIR
Origin	China
Production Capacity	1000PCS/Month

Product Description

Product Description

EC Fans introduction
EC(Electronically Commutation)Motors, as bulit-in DC inverter driver three-phase AC external rotor permanent magnet synchronous motors,its efficiency and low nose is considered to be the untimate fan energy technologies.
The basic functions and performances of EC fan controller
Sensorless permanent magnet motor drive;Wide input voltage range, single-phase 110-270V, three-phase 250V-480V, 50/60Hz;PC(Power factor correction): Passive and active(IEC61000-3-2);Soft start, adjustable acceleration, CVT;Design operating temperature range: -30 ~ 60 degrees of minimum selection (The device in accordance with -40~ 85 degrees);Protection: Overvoltage, undervoltage, overtemperature, overcurrent, phase loss detection, communication failures...The basic interface: O-10V/PWM, RS485/Modbus, 4-20mA..The basic parameters of field-programmable: Maximum speed, minimum speed, maximum power, maximum current, resonance avoid...Constant air pressure controlling function;Embedded Design;MC(Electro Magnetic Compatibility).

Product Parameters

Company & factoryOur company was founded in January 2018, is a joint venture invested by biggest air conditioning company in the South Africa and Ningbo ECOAIR environment Technology Co.,Ltd.In recent year, ECOAIR's product line has been extended to Rooftop Package unit, DX duct unit, water cooled package unit, Fresh air unit with heat recovery, Medium/High static pressure Fan Coil Unit and more than 100 models, in addition to Hospital Theatre Package Units and Fresh Air Unit .Our philosophy: Integrity wins the market, quality makes the lliture.We are professional. Our staffs have many years of production expertise in HVAC manufacturer.We are young. We are a young team full of vigor and innovation spirit.We are concentration. We firmly believe that the brand comes from the trust of customers.Only concentration can make us success.We have dream. We have a dream: To provide the most suitable HVAC equipment to our customers.We keep pursue innovation, improving providing our customer with good quality products, and warm-hearted service.