ZK Series Overload Protector For Motors

1. Features of overload protector for motors

-- Compact modular size

-- Built-in LED and keypad afford a precise,digital setting

-- Three-phase monitoring of overload,phase loss, current unbalance

-- Adjustable reset mode:automatic reset or manual reset

-- Adjustable power-on delay

-- 1 C/O output contact

2. Picture

3. Specification

4. Advantage

♦ Protective Functions

-- Overload(Overcurrent)

-- Phase loss(Failure)

-- Current unbalance(Asymmetry)

♦ Typical Applications

-- Pumps -- Fans -- Refrigeration Units -- Blowers

-- Motors -- Compressors -- Lifts,Elevators

-- Cranes -- Mining excavators and conveyors

5.FAQ

Q1. Are you direct manufacturer or trading company?

A. We are the manufacturer,we have our own factory, with 30 years manufacturing experience.

Q2. How about your warranty?

A. All of our products have a one-year quality guarantee after-sales service.

Q3. Do you accept OEM order?

A. Yes,we can produce as customers' request.

Q4. How about your factory's quality control?

A. Quality is prionrity .We always pay high attention to the quality control.

Our factory has gained CE,ISO, EAC.

Q5. What is the MOQ?

A. we accept the sample test. The MOQ is 1 unit.

Q6. How about your factory's quality control?

A. Quality is prionrity .We always pay high attention to the quality control.

Our factory has gained CE,ISO, EAC.

Shandong zhengke ventilation equipment factory, is a new technology enterprise, locating In the town of Chinese kitchen – binzhou, Shandong province, Is enterprises producing the air blower with earliest history in thia area, the company has a product design, technology development, production and testing capabilities, with fan dedicated processing equipment, improve production technology, the products sell well all over the country. The company (n 2016 won the 'Chinese famous brand* 'national authoritative testing, quality qualified products* •China's outstanding green environmental protection and energy saving products, and has passed the European system CE authentication, has the export qualification certificate. We have successfully registered the *luweida' brand and became the first China International kitchen and Wtchen expo to recommend enterprises, which is the first member of Shandong cookware association.

We have two series product: Ventilation equipment and roots blower.

Ventilation equipment: cabinet fan. centrifugal fan, 4-72 engineering, high-pressure tank fans, air-conditioning fan pressure drag cabinet, outer rotor axial flow fan. 4-82 kitchen exhaust fan. CF-11 type multi blade centrifugal fan unft. hood fan, thermal cycling fan, air conditioning fan rotor type fume purification combination, after dumping the high pressure wind cabinet, 11-62 fan, 13-4A fan. SF high pressure axial flow fan, kitchen pressure fan, motor protection cabinets and other ventilation equipment accessories such as fifteen series, fan 30 kinds of specif Nations.

Roots blower: Rotary blower, Twin lobes roots blower, Three lobes roots blower, Multi-stage centrifugal blower, Single-stage high speed centrifugal blower, Turbo blower, MVR steam compressor blower, Biogas blower, Maglev turbo blower.

We follow the 'quality-oriented, credibility first' concept of quality, adhering to the 'professional focus on the field of ventilation, to create a good environment of science and technology brand philosophy, committed to improving the quality of people's Itfe work environment, air quality, and to advance the management consciousness constantly improve the self, with a new brand the operation strategy for the country, to the world, the development as the goal, with all new and old customers to achieve a win-win situation, to serve the society with excellent products, for the benefit of mankind.