7AM Series Thermal Protectors Bimetal Protector For Industrial Motor

7AM Series Thermal Protectors Bi-metal Protector

The 7AM thermal protector prevents overheating in a variety of consumer, industrial and commercial products. It is a miniature, snap-acting, thermally operated device that is a proven performer in protection technology. We can provide these units with a variety of leads, terminations and insulating sleeves to meet specific require- ments.

How the 7AM protects against overheating

Current flows through your lead connection into the can crimp terminal, through the can member, bimetal disc, and mating contacts. The current completes its path by exiting through the plate member and the integral plate crimp terminal to your lead connection.

As the temperature rises, the heat is transferred to the bimetal disc. The disc then snaps open at the factory-calibrated opening temperature, thus breaking the current path.

The bimetal disc snaps closed when the reset temperature level is achieved.

7AM Thermal Protector Applications

Fluorescent lighting ballasts

Transformers

HID ballasts

Vacuum cleaners

Recessed lighting fixtures

Automotive accessory motors, solenoids

PC boards

Battery packs

Battery chargers

Permanent split capacitor motors

Shaded pole motors

7AM Thermal Protector Features

Miniature size

Individually temperature calibrated and checked

Positive make and break

Current rating up to 22 Amps

Reliable temperature performance over life of protector

Customized Thermal Protector :

1. Customized lead wire: Customized wire material, length and color according to customer needs

2. Customized metal shell: Customize different material shells according to customer needs, including plastic shells, iron shells, stainless steel shells, and other metal shells.

3. Customized heat shrinkable sleeve: Customize different high temperature resistant polyester heat shrinkable sleeves according to customer needs

Ningbo Nide Tech Co., Ltd, adhering to the customer-centric concept, focuses on the stator, rotor and complete assembly of various motors, and provides customers with one-stop solutions for highly automated, intelligent and flexible production.

The company was established in 2010 and has 4 subsidiaries: Zhejiang Nide Automation Tech Co., Ltd., Jiangsu Nide Automation Tech Co., Ltd., Ningbo Nide International Co., Ltd.，Ningbo Lingfeng Danuo Property Service Co., Ltd. and 3 international affiliated company: NIDE India PVT, NIDE USA LLC，NIDE Wintech SRL.

After years of development, NIDE has gradually accumulated a certain influence and brand effect at home and abroad. At present, the products cover the professional manufacture of new energy motor stator and rotor, hairpin motor, automatic aluminum casting rotor line, brushless motor/ BLDC motor, universal motor, wheel hub motor, etc., which are used in new energy vehicles, household appliances, industrial motors, water pump motors, servo motors, etc. The company integrates R&D, production and sales, and wholeheartedly serves customers at home and abroad, aiming delivering value and achieving a win-win situation.

Focus on providing one-stop solution to motor manufacturing.

Three business divisions:

1. Motor manufacturing machines.

2. Motor components.

3. Technical consulting and turn-key service.

The Core business is to provide different kinds of motor manufacturing machinery, including stand along machine, fully-auto complete line for armature and stator production, and the motor assembly line.

The second division is to supply the full range of motor components such as commutator, ball bearing, carbon brush, insulation paper, shaft, magnet, fan, motor cover,etc.

The third division is to provide technical support and consulting, project support and turn-key service for some motor manufacturing.

With good service, unique philosophy, professional team and reliable quality, we win the worldwide customers’ confidence gradually. We directly and indirectly supply our products to more than 50 countries. Among the customers, many of them are the world-renown companies.

Application status

Ningbo Nide Machinery Equipment Co., Ltd., wishes is to provide world wide customers with one-stop service for the motor manufacturing.

Make motor, turn to Nide, everything will be easy !
Nide--Just for easy, our objective is not only to make motor manufacturing easier, but also strike for making life easier.

Five Affiliated Companies

1.Ningbo Nide Tech Co., Ltd-www.nidegroup.com

Located at Hi-Tech District in Ningbo city, the industrial hub of China, and taking the advantage of strong technical and commercial team, Ningbo Nide Tech Co.,Ltd focuses on the R&D, marketing&sales,quality control and after service of the machines which are produced by its affiliated factories(Jiangsu Nide Automation Tech Co.,Ltd and Jiangsu Xiandian Mechanical Co.,Ltd.

Our wishes are to provide our customers with optimized full pack of solution to motor manufacturing.

2.Jiangsu Nide Automation Tech Co., Ltd

Located in Suzhou, covering the workshop area of 9,000 square meters, with 102 employee, Jiansu Nide Automation-Tech Co., Ltd mainly manufacture stand along machine and fully automatic line for induction motor stator, BLDC motor winding machine, external rotor production machines, rotor assembly line, motor assembly line and other customized machine or production line.

The products are mainly applied for single and three phase induction motor, water pump motor, washing machine motor, air condition motor, fan motor, compress motor, electric bicycle motor, BLDC motor, servo motor, electric automotive motor, etc. some of our products are CE approved.

Strictly implementing the ISO 9001 system, equipped with the high precision machining facility, we ensure our products to meet what customers' exact needs.

3.Zhejiang Nide Intelligent Automation Co.,Ltd--www.nide-ai.com

Zhejiang Nide Intelligent Automation Co.,Ltd, which is wholly-owned by Ningbo Nide Mechanical Equipment Co.,Ltd, sitting in the industrial hub city Ningbo, mainly focus on the winding and assembly technology for all kinds of BLDC motor, including the stone along machine and fully automatic complete line. Meanwhile, we also customize some non-standard machines to cater for clients needs in motor manufacturing field.

Strict quality control system, plus strong technical team allow us to offer the reliable

machines to our customers.

Nide--Just for easy, is try to not only make motor manufacturing easier, customer easier,

but also strike for future life easier !

4.Ningbo Nide International Co., Ltd--www.nide-international.com

Sitting in the beautiful sea shore city--Ningbo, taking the advantage of advanced industries hub, perfect supply chain and convenient transportation, and integrating professional team with rich motor manufacturing experience , Ningbo Nide International Co., Ltd focuses on supplying the motor components one stop sourcing platform to our customers.

The products include commutator, ball bearing, shaft, carbon brush, insulation paper, thermal protector, magnet, fan, motor cover and lamination. Apart from these products, we also provide the service for the motor manufacturing technical consultant, project support and turn-key project.

With the decades experience in the motor manufacturing field, we deeply understand what the customer exactly demand, a significant motor components manufacturing net work and strict quality control system allow us to provide our customer with good quality products at reasonable price, our aim is to help customers to reduce the tiresome sourcing tension while acquiring the good quality products.