Products
FSTB KSD302 25A electric heater thermostats, (7/8
FSTB KSD302 25A electric heater thermostats, (7/8
FSTB KSD302 25A electric heater thermostats, (7/8
FSTB KSD302 25A electric heater thermostats, (7/8
FSTB KSD302 25A electric heater thermostats, (7/8
FSTB KSD302 25A electric heater thermostats, (7/8
FSTB KSD302 25A electric heater thermostats, (7/8
FSTB KSD302 25A electric heater thermostats, (7/8

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

FOB Reference Price: Get Latest Price
≥1000 Pieces
US $2
≥99999 Pieces
US $0.56
Free Inquiry
Customized Request
  • Product Details
  • {{item.text}}

Quick Details

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

Quick Details

Place of Origin:
Guangdong, China
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

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:

M ajor 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

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

APP
Post My RFQ
WhatsApp
+86-17326049340