FSTB KSD302 25A electric heater thermostats, (7/8") bimetal thermal

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US $0.56-2 / Pieces | 1000 Piece/Pieces bimetal thermal (Min. Order)
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Overview
Quick Details
Type:
Other Home Appliance Parts
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
FSTB
Model Number:
KSD302
Limit of the tolerance( OFF):
±3.5℃
Limit of the tolerance( ON):
±4℃
Max. OT:
125℃
Rated current and voltage:
250V 25A
Resistance Between Terminals:
Below 50MΩ
Min. Diff:
11℃
Class of temperature characteristics:
Normal close / open
Tmax:
185℃ (Long period) ; 215℃(Short period: Less than 15min)
Life Cycle:
30000 Times
Safety Approval Certificate:
CQC, TUV
Supply Ability
Supply Ability:
500000 Piece/Pieces per Day heater thermostat
Packaging & Delivery
Packaging Details
KSD302 packaging:
100pcs per inner box, 5 box(500pcs) per carton, the carton size is 480*282*222(mm)
Port
FOSHAN
Lead Time :
14-21 DAYS

FSTB KSD302 25A electric heater thermostats,  (7/8") bimetal thermal

 

Product Description

  KSD302 series snap-action thermostat is a kind of hermetically sealed high current bimetal thermostat (7/8" disc). It is of single-pole single-throw structure and works under resistive load. Owing to high loading capacity, the product series is appropriately used in high-duty electric appliances to provide overheating protection.

 

Advantages:

  • Easy mounting.
  • Rapid heat transmission.
  • High durability, high loading capacity.
  • No breakdown, no flashover.
  • Every heavy-duty thermostat will be tested, extremely high temperature pass rate.
  • High precision.

 

Parameters:

Use

Temperature control/ Overheat protection

Appliance

Heater(heater thermostat)

Reset type

Automatic

Base material

resist heat resin base

Amperage

25A

Max. Operating Temperature

125℃

Differential

Refer to the regulation

Min. Diff

11℃

Tolerance

Refer to the regulation

Protection 
class

IP00

Contact material

Silver/Gold

Dielectric Strength

Parts between electriferous components and non-electriferous ones can bear 2000V (3750V for Reinforced insulation type) 50Hz AC current, which is nearly sine wave, for one minute as bearing test. Resulted no breakdown, no flashover.

Insulation 
Resistance

With a DC 500V megger, borne DC 500V, the tested value is over 10MΩ.

Resistance 
Between Terminals

Below 50MΩ

Temp. characteristics:

Normal type: OFF temperature higher than ON temperature.(Normal close)
One-shot type: The thermostat switches on at room temperature and it won't be able to reset after switching off.

Maximum 
ambient 
temperature

185℃ (Long period) 

Diameter of 
bimetal disc

(7/8″)

Approvals

UL/CQC/TUV

Terminal type

Customized (Refer to our specification)

Cover/Bracket

Customized (Refer to our specification)

 

 

Dimension of main body:

  

 

Safety certificate:

Max. OT

Life

250V 25A

<125°C

30,000

CQC,TUV

 

 

Covers and terminals:

 

Major series of snap-action thermostats are as follows

Series

 

 

Diameter of bimetal disc

 

 

Max. operating  Temp.

 

 

Max.

Switch structure

 

 

Service purposes

 

 

rated

current

KSD301

 

F12.8mm

280°C

 

16A

 

SPST

 

Temperature control and overheating protection for low-duty electric heating applications.

 

(1/2″)

KSD301-U

 

F12.8mm

280°C

 

16A

 

SPST

 

One shot type fuse for low-duty electric heating applications.

 

(1/2″)

KSD302

 

F22.25mm

125°C

 

25A

 

SPST

 

Temperature control and overheating protection for high-duty electric heating applications.

 

(7/8″)

KSD303

 

F12.8mm

50°C

 

 

 

 

10A

 

 

 

 

SPST

 

 

 

 

Defrosting and temperature compensation for refrigerator.

 

 

 

 

(1/2″)

KSD305

 

F22.25mm

(7/8″)

KSD306

 

F22.25mm

120°C

 

30A

 

DPST

 

Temperature control and overheating protection for electric heating applications such as water heater.

 

(7/8″)

KSD307

F12.8mm (1/2″)

220°C

20A

SPST

PTC power cut out for electric heater, commercial appliance

KSD308

 

F19mm

100°C

 

16A

 

DPST

 

Temperature control and overheating protection for electric heating applications such as water heater.

 

(3/4″)

KSD309

 

F12.8mm

280°C

 

16A

 

SPST

 

Temperature control and overheating protection for high temperature heating applications.

 

(1/2″)

KSD310

 

F19mm

50°C

 

35A

 

SPST

 

Defrosting for big current refrigerator, air conditioner or other commercial cooling appliances

 

(3/4″)

KSD312

 

F19mm

200°C

 

/

 

DPST

 

Temperature limiter for rice cooker

 

(3/4″)

KSD314

 

F19mm

220°C

 

45A

 

SPST

 

Temperature control and overheating protection for big current heating applications.

 

(3/4″)

KSD315

F19mm

(3/4″)

125°C

16A

DPST

Manual reset for water heater protection

 

Product  recommendation:

   

 NOTE: TERMINALS AND COVERS OF THE SNAP-ACTION THERMOSTAT CAN BE CUSTOMIZED UNDER YOUR REQUEST. PLEASE REFER TO OUR SPECIFICATION. WELCOME TO OUR WEBSITE TO GET MORE INFORMATION ABOUT FSTB THERMOSTATS.

( http://www.thermostat-gb.com/ )

 

Exhibition

The 17th international trade fair of household appliance

 

AWE 2018 - Appliance & Electronics World Expo 2018

 

Getting more information about high temperature protector and limit switch, please refer to our website: www.thermostat-gb.com

 

Company Information

Advantages:

1. With more than 30 years experience of professional thermostat design, 

manufacturing and customer service;

2. Have our own bimefal material R&D and production base;

3. With ability for integrating the different resources of the hole group and partners, to innovate and create value for different customers from different sectors and industries;

4. With various production lines and high efficient production capacity.

 

FAQ

 

Q1:How can we get a quote?

A: Please offer the specification of the product, such as operating temperature, volt, current, application, quantity etc. Picture or drawing are welcome for our reference.  

 

Q2: What is the MOQ?

A: Normally our MOQ is 1000 pcs. Larger quantity could win lower price.

 

Q3: What about the lead time?

A: It usually takes about only 7-15 days to produce KSD thermostat, KST thermostat and capillary thermostat would take longer time, which is about 30 days.

 

Q4:Which payment terms you can accept?

A: T/T, Western Union, L/C

 

Q5:Guarantee?

A: We offer 3 year guarantee.

 

 

Contact Us

Welcome to our website to get more information.

(http://www.thermostat-gb.com/html/Contact_Us/)