Customized Thermal Overheat Protection With Iron / Plastic Shell

Customized Thermal Overheat Protection With Iron / Plastic Shell

Negotiable /Piece

Min.Order:1 Piece

Supply Ability:
0 Piece / Pieces per Month
Payment Terms:
T/T L/C D/P D/A
Delivery Detail:
7 days

Quick Details View All >

Brand Name:
Hengxin
Place of Origin:
China
Model Number:
KI66 / 67

Dongguan Kain Electronic SCI&TECH. Company

Business Type: Trading Company
Main Products: Bi-metal Thermostat ,Snap Action Thermostat ,Thermal Overload Protector

Product Details

Delivery Time:8 ~ 10 days afte your received deposit
Certification:CQC UL VDE

Customized Thermal Overheat Protection With Iron / Plastic Shell

Electrical machine overheat protector Structure and protection principle
KI67 type thermo protector is composed of the parts of thermal conductive casing, bimetallic parts welded with silver alloy contact point, conductive bracket, insulation fixation stand, fixed contact strip and heat resistance cable. When current passes through the bimetallic parts with resistance and in case of abnormal operation, along with the increase of current or the environment temperature rises to the set value, the bimetallic parts perform quick action, opens the contact point, and disconnects the circuit. When the device is cooled to the temperature for safe operation, the contact point will automatically closes and recover normal operation

Electrical machine overheat protector description

KI67 universal and enhanced serial thermal protectors are widely used in industry, electrical household appliance and electric equipment to avoid abnormal operation caused by overcurrent and overtemperature. The products provide effective, reliable and safe protection. The enhanced casing is suitable for internal installation of plastic hermetic motor, which can bear the plastic molding pressure at 3.5Mpa. The performance of the products satisfies the standards including IEC34-11, GB13232, GB/T13002, etc.

Design Detail

Note
1.Because the casing is made of conductive metal, thermal conductive and heat resistance insulation 

 sleeves are required for use.
2.Refer to A-C graph for selecting protection temperature.


Rated action temperature table 

Type

Open Temperature Range

Type

Open Temperature Range

50℃

50±5.0℃

100℃

100±5.0℃

55℃

55±5.0℃

105℃

105±5.0℃

60℃

60±5.0℃

110℃

110±5.0℃

65℃

65±5.0℃

115℃

115±5.0℃

70℃

70±5.0℃

120℃

120±5.0℃

75℃

75±5.0℃

125℃

125±5.0℃

 80℃

80±5.0℃

130℃

130±5.0℃

85℃

85±5.0℃

135℃

135±5.0℃

90℃

90±5.0℃

140℃

140±5.0℃

95℃

95±5.0℃

145℃

145±5.0℃

150℃

150±5.0℃

Note: The recovery temperature is 2/3 of the standard action temperature with the tolerance of ±15℃ 

         or specified by customer


Contact point maximum capacity
TH serial protectors can perform 10,000 times of connection and disconnection protection under the 

following conditions. 

Voltage

24V-DC

125V-AC

250V-AC

Current

12A

Contact Supplier

Miss. Amy Li sale Manager Chat Now
Telephone
86-0769-22088421
Mobile
86-13553890655
Fax
86-0769-23053646
Skype
amy.lee1011
Address
Tiantou 2nd lndustrial Zone, Hengli Town, Laiwu,Shandong

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