Dongguan Yusheng Electronics Co., Ltd.

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Home ProductsBimetal Thermal Protector

High Stability Thermal Overload Protector Switch Used In Transformer

High Stability Thermal Overload Protector Switch Used In Transformer

High Stability Thermal Overload Protector Switch Used In Transformer
High Stability Thermal Overload Protector Switch Used In Transformer High Stability Thermal Overload Protector Switch Used In Transformer High Stability Thermal Overload Protector Switch Used In Transformer High Stability Thermal Overload Protector Switch Used In Transformer

Large Image :  High Stability Thermal Overload Protector Switch Used In Transformer Get Best Price

Product Details:
Place of Origin: CHINA
Brand Name: Yusheng
Certification: CQC,TUV,UL
Model Number: KSD9700
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: 4000pcs per Carton, Carton Size:280*260*320mm
Delivery Time: 5-7 working days
Payment Terms: T/T, Western Union
Supply Ability: 2,000,000PCS per Month
Detailed Product Description
Model: KSD9700 Rated Volts & Amps: 250V AC 5A/10A
Contact Type: Normally Closed Or Normally Open Life Cycle: 10,000 Cycles
Temperature Range: 40-150℃ Lead Wire: UL3135 AWG18, AWG20, AWG22, Or Customized
Case: Metal Or Plastic Certificate: CQC, UL ,TUV
High Light:

thermal overload protector

,

thermal protection switch

140 Deg C KSD9700 Bimetal Thermal Protector for Transformer with High Stability

 
Quick Detail:

 

Model K9700
Reset Type Auto Reset
  Single Pole,Single Throw(SPST)
Case Material: Plastic or Metal
Rated Voltage & Current 250V AC 5A/10A
Contact Type Normally Closed(Open on Rise) or Normally Open(Close on Rise)
Operating Temperature Range 45~150℃
Temperature tolerance ±5.0℃
Contact Resistance ≤50mΩ
Insulation Resistance ≥100MΩ
Dielectric Strength ≥1500V
Life Cycle 10,000 Cycles
Certificate CQC,TUV,UL,VDE,ROHS,REACH

 
Description:
 

KSD9700 type bimetal thermal protector is using a special shape of double metal piece without auxiliary mechanism. The status of metal piece has the fast change is only depended on the self temperature sensing of the metal piece and the current thermal reaction. It makes the contact realize the cut off the power automatically and get through the power. The over heating protection and overload protection will be raised. KSD9700 type thermal protector can be applied for transformers; battery; lighting electrics; cleaning machine; water pump; electric tools; electric heating pad; and the household appliances.

 

Work Principle:
KSD9700 typebimetal thermal protector is using the double metal piece as e temperature sensing element. When the electrics work normally, the double piece is at the free status, the contact is at close/break off position. When the temperature rises to the action temperature, the double metal piece acts fast by the inside force caused by heating, open/close the contact, cut off/get through the power, the temperature protection function is raised. When the temperature lows to the reset temperature, the contact closes/breaks off automatically and recovery to normal work status.
  

Specifications:
 
1. Dimensional Outline

High Stability Thermal Overload Protector Switch Used In Transformer 0

 

2. Structural Drawing

Plastic Case Type Metal Case Type

High Stability Thermal Overload Protector Switch Used In Transformer 1
1. Lead wire

2. Epoxy Resin

3. Stationary Contact Plate
4. Movable Contact

5. Movable Spring Plate
6. Bimetallic Strip 

7. Plastic Case

8. Insulation Block

9. Baseplate

High Stability Thermal Overload Protector Switch Used In Transformer 2

1. Lead 2.Epoxy Resin

3. Stationary Contact Plate

4. Movable Contact 

5. Movable Spring Plate

6. Bimetallic Strip 

7. Metal Case

8. Insulation Block

9. Baseplate

10. Insulating Tube

High Stability Thermal Overload Protector Switch Used In Transformer 3

High Stability Thermal Overload Protector Switch Used In Transformer 4

 
3. Action Temperature Table

 

KSD9700
Action Temperature Reset Temperature Action Temperature Reset Temperature
40±5℃ ≥27℃ 110±5℃ 73±15℃
45±5℃ ≥27℃ 110±5℃ 73±15℃
50±5℃ ≥30℃ 115±5℃ 76±15℃
55±5℃ ≥30℃ 120±5℃ 80±15℃
60±5℃ 40±15℃ 125±5℃ 83±15℃
65±5℃ 43±15℃ 130±5℃ 86±15℃
70±5℃ 46±15℃ 135±5℃ 90±15℃
75±5℃ 50±15℃ 140±5℃ 93±15℃
80±5℃ 53±15℃ 145±5℃ 96±15℃
85±5℃ 56±15℃ 150±5℃ 100±15℃
90±5℃ 60±15℃    
95±5℃ 63±15℃    
100±5℃ 67±15℃    
105±5℃ 70±15℃    
Remark :
Reset Temperature: 2/3 of Action Temperature, tolerance is±15℃ or customized.

 

Applications:

1. Shaded Pole Motor
2. Permanent split capacitor motor
3. Fluorescent lighting ballasts
4. HID ballasts
5. Transformer
6. Recessed lighting fixtures
7. Battery packs
8. Vacuum cleaners
9. Automotive accessory motors, solenoids, PC boards

 

Competitive Advantages:
1. Miniature size and easy to install

2. Positive make and break with snap-action disc
3.  High sensitivity, High stability

4. Low contact resistance
5. Life cycles more than 10,000 times
6. ROHS compliant
7. Wide application

8. Anti-vacuum dipping process, can be dipped with the motor

9. There are two types of normally closed and normally open can meet customers' different requirements

10. The length and specifications of lead wire can be customized

 

Tag:
Temperature Protection Switch,Overlheat Protector, Motor ProtectorTemperature Switch, Thermal Cutoff Switch

Contact Details
Dongguan Yusheng Electronics Co., Ltd.

Contact Person: Amy Li

Tel: +8613553890655

Send your inquiry directly to us