Defrost Timer

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1000 Pieces pc

Supply Capability:: 50000 Pieces per Month pc/month

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Refrigerator Defrost timer( Mechanical defrost timer)

1.Heavy duty timer

2.AC208-240V, 50/60HZ

3.T1:6H /8H

4.T2:21/25/30

The refrigerator defrost timer is special designed for export customer to controlling defrosting timer.

The defrost timer is applicable for controlling defrost timing in the refrigerating systems of the refrigerator and other freezer.Defrost timer( series) driven by mini-ACS(Alternating Current Synchronous) motors, good timing, little power consumption, low noise; high capacity switch design, better loading capacity; sophisticated structure, suitable for installing inside or outside refrigeratorTime parameters

Tech specification is as below.

Application: refrigerator &other freezers.
Rated voltage: AC208~240V 50/60HZ
Cycle time(T1): 6Hours/8H/10H
Operating Temp range: Minus 10 degrees Celsius---60 degrees Celsius.
Defrost time(T2): 21Min/25MIN/30MIN

Q:Can the AC contactor cut off the short circuit current?: Because the AC contactor is only a switch-type device, no current detection and feedback device, so in practice, often with the appropriate thermal relay or electronic protection device into an electromagnetic starter, in order to protect the circuit may occur overload or phase failure.

Q:About introduction type of contactor: According to the main contact connection loop in the form of: straight Flow contactor, AC contactor

Q:Various types of contactors are classified: his hybrid contactor uses the traditional DC contactor in the closed conduction state contact contact resistance is small, the conduction pressure drop is small, will be anti-parallel thyristor and control module unit composed of non-contact switch in parallel with the traditional DC Contactor contacts.

Q:Determine whether the AC contactor can cut off the short circuit current?: When the coil is energized, the static core produces electromagnetic attraction, and the moving core is sucked

Q:Contactor mainly by the drive system, contact system, arc and other components.: drive system: the drive system, including electronic modules, soft iron, permanent magnet, is an important part of permanent magnet contactor, relying on it to drive the contact closure and disconnect

Q:What is the role of the contactor: In industrial electrical, contactor models a lot, working current in the 5A-1000A range, its use is quite extensive.

Q:Application of Virtual Instrument Technology in Parameter Detection of Switchgear: The detection of the relay time parameters is mainly made by the method of simulation test such as electric stopwatch and light oscilloscope

Q:How to get the relay time parameter: Therefore, when the contact circuit is connected to the AC circuit, the contact instantaneous value between the contacts to determine the size of the contact closed and off the state, the error will be great, so no accurate value.

Q:Research on Relay Parameter Detection Technology Based on Single Chip: According to the contact level changes to determine the contact action state. When the level from high to low immediately stop the time, then you can read the timer timer, this time is the corresponding pull time.

Q:What is the difference between a release, a contactor and a circuit breaker?: Detector is a switch circuit breaker or thermal relay inside a body, popular say that some of the monitoring circuit to reach a certain degree of time to trigger the trigger, the purpose is to control the circuit break.

We regard quality and service as our first job. We firmly adhere to the tenet of "Quality First and Credit Above All". In order to provide customers with the best products, we have implemented a quality control system that is in strict accordance with international standards.We always have customers' interests in heart. We can promise you that, if you buy our products, you can enjoy high quality. We have established long-term business relationships with some famous enterprises from China, Africa, Southeast Asia and the Middle East.

1. Manufacturer Overview
Location	Zhejiang, China (Mainland)
Year Established	2000
Annual Output Value	US$1 Million - US$2.5 Million
Main Markets	South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia
Company Certifications	TEST REPORT; TEST REPORT; TEST REPORT; CE certificate

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Ningbo, Shanghai
Export Percentage	51% - 60%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b)Factory Information
Factory Size:	3,000-5,000 square meters
No. of Production Lines	3
Contract Manufacturing	OEM Service Offered Design Service Offered
Product Price Range