Manufacturing thermal protectors and switches since 2010.

thermal protector for welding machine

You’re in the right place for thermal protector for welding machine.By now you already know that, whatever you are looking for, you’re sure to find it on Haichuan.we guarantee that it’s here on Haichuan.
Nanjing Haichuan Electronic Co., Ltd. bears in mind while designing . .
We aim to provide the highest quality thermal protector for welding machine.for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.
HCET-A-S01  series thermal protector  temperature limiter replace thermik s01
HCET Key Benefits:The first China-made round shape thermal protector got UL, TUV and CQC certifications and broke 30 years’ monopoly of German protectors.Thermal protection  HCET-A-S01 is in a well-sealed design,which can prevent product failure from the vacuum impregnation process.Thermal protection switch is Small in size and suitable to be embedded inside the coil of electric motors.motor thermal overload switch with a metal casecan bear up to 50KG coil shaping pressure, which has high thermal conductivity and temperature sensitivity.Pure temperature action type products, bimetal-disc without current and heat effect, accurate temperature control.
HCET thermal protector HCET-A Series
HCET -A Special Features:● Small size, Installation is more flexible and convenient; ● Havethe stable work characteristics and excellent reliability;● Sensitive temperature and snap action ;● Nickel and wires are optional;● Each type of parts strictly implemented European ROHS environmental standards;● Terminals are optional with normally closed Model B and normally open Model K
During the operation of an electric welding machine, heat is generated at the impedance of the conductor due to the current passing through it, which is based on the principle of Ohm's law (U=IR). Therefore, a large amount of heat is generated during the welding process, which increases the internal temperature of the welding machine. If there are problems with the welding machine circuit, cooling system, radiator, etc., it may cause the internal temperature of the welding machine to not decrease in a timely manner, leading to overheating. 
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