KSD301 Bimetallic Thermostat Temperature Protector with 0-250℃ Range Normally Closed or Open Auto or Manual Reset

Name: KSD301 Bimetallic Thermostat Temperature Protector with 0-250℃ Range Normally Closed or Open Auto or Manual Reset
Brand: Dongguan Heng Hao Electric Co., Ltd
SKU: H31
Price: 0.30 USD
Availability: InStock

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KSD301 Bimetallic Thermostat Temperature Protector with 0-250℃ Range Normally Closed or Open Auto or Manual Reset

Large Image : KSD301 Bimetallic Thermostat Temperature Protector with 0-250℃ Range Normally Closed or Open Auto or Manual Reset

Product Details:

Place of Origin:	CHINA
Brand Name:	HENGHAO
Certification:	UL
Model Number:	H31

Payment & Shipping Terms:

Minimum Order Quantity:	1000PCS
Price:	USD 0.3~0.5PCS
Packaging Details:	2000PCS/CARTON
Delivery Time:	10~15 WORKDAYS
Payment Terms:	T/T
Supply Ability:	1000000PCS PER MONTH

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KSD301 Bimetallic Thermostat Temperature Protector with 0-250℃ Range Normally Closed or Open Auto or Manual Reset

Description

Life Cycle:	100000 Cycles	Voltage & Current:	250V 16A
Contact Type:	Normally Closed Or Normally Open	Switch Type:	Auto Reset Or Manual Reset
Temperature Range:	0-250℃	Case:	Metal
Highlight:	0-250℃ Bimetallic Thermostat , Normally Closed or Open Temperature Protector , Auto or Manual Reset KSD301 Thermostat

KSD301 250V16A & KSD302 250V25A Bimetallic Thermostat Temperature Protector

The KSD series thermostat operates on the principle of bimetallic discs that snap into action when temperature changes occur. This snap action activates the internal contacts, ultimately controlling circuit connections. Key features include fixed working temperature settings, reliable snap action, minimal flashover, extended operational lifespan, and reduced radio interference.

KSD302 Thermostat Specifications

Parameter	Specification
Voltage & Current	AC 125V max 15A; AC250V 5A 10A 15A max 16A
Action Temperature	0~250℃
Recovery & Action Temperature Difference	0 to 25 degrees, or according to client's request
Temperature Deviation	±3 / ±5 / ±10 degree or according to client's request
Circuit Resistance	≤50mΩ (Initial value)
Insulation Resistance	AC50Hz 1500V / min, no breakdown blinding (Normal State)
Life Cycle	≥100,000 times
Contact Type	Normally closed or Normally open
Mounting Bracket Types	Movable or immovable
Terminal Type	a. Terminal type: 187series of 4.80.5mm and 4.80.8mm, 250 series of 6.3*0.8mm b. Terminal Angle: bending angle: 0~90°C optional
Housing	Plastic or ceramic
Temperature Sensor Face	Aluminum cap or copper head

KSD301 Auto Reset vs Manual Reset Types

Manual Reset Type: Temperature sensing components consist of bimetallic strip. When temperature reaches the action range, it snaps quickly and the movable disc disconnects. When temperature declines to a fixed point, contacts cannot reset until the reset button is pressed manually. This allows circuit reconnection and restart.

Manual reset thermostats can reset when temperature declines 20°C after snap action by pressing reset button
Recommended force: 4-6 N (avoid excessive strength)
Ensure minimum 20.4mm distance between reset button and close cover for normal function

Auto Reset Type: Temperature sensing components consist of bimetallic strip. When temperature reaches the action range, it snaps quickly and the movable disc disconnects. When temperature declines to a fixed point, contacts automatically reset and resume operation.

KSD302 Bimetal Thermostat Temperature Settings

Open Temp.	Reset Temp.	Open Temp.	Reset Temp.	Open Temp.	Reset Temp.
-20℃±5℃	5℃±5℃	95℃±5℃	80℃±5℃	205℃±5℃	175℃±10℃
-15℃±5℃	5℃±5℃	100℃±5℃	80℃±10℃	210℃±5℃	180℃±10℃
-10℃±5℃	5℃±5℃	105℃±5℃	85℃±10℃	215℃±5℃	185℃±10℃
0℃±5℃	-10℃±5℃	110℃±5℃	90℃±10℃	220℃±5℃	190℃±10℃
5℃±5℃	-5℃±5℃	115℃±5℃	95℃±10℃	225℃±5℃	195℃±10℃
10℃±5℃	0℃±5℃	120℃±5℃	100℃±10℃	230℃±5℃	200℃±10℃
15℃±5℃	5℃±5℃	125℃±5℃	105℃±10℃	235℃±5℃	205℃±10℃
20℃±5℃	5℃±5℃	130℃±5℃	110℃±10℃	240℃±5℃	210℃±10℃
25℃±5℃	10℃±5℃	135℃±5℃	115℃±10℃	245℃±5℃	215℃±10℃
30℃±5℃	15℃±5℃	140℃±5℃	120℃±10℃	250℃±5℃	220℃±10℃
35℃±5℃	20℃±5℃	145℃±5℃	125℃±10℃	255℃±5℃	225℃±10℃
40℃±5℃	25℃±5℃	150℃±5℃	130℃±10℃	260℃±5℃	230℃±10℃
45℃±5℃	30℃±5℃	155℃±5℃	130℃±10℃	265℃±5℃	235℃±10℃
50℃±5℃	35℃±5℃	160℃±5℃	135℃±10℃	270℃±5℃	240℃±10℃
55℃±5℃	40℃±5℃	165℃±5℃	140℃±10℃	275℃±5℃	245℃±10℃
60℃±5℃	45℃±5℃	170℃±5℃	145℃±10℃	280℃±5℃	250℃±10℃
65℃±5℃	50℃±5℃	175℃±5℃	150℃±10℃	285℃±5℃	255℃±10℃
70℃±5℃	55℃±5℃	180℃±5℃	155℃±10℃	290℃±5℃	260℃±10℃
75℃±5℃	60℃±5℃	185℃±5℃	155℃±10℃	295℃±5℃	265℃±10℃
80℃±5℃	65℃±5℃	190℃±5℃	160℃±10℃	300℃±5℃	270℃±10℃
85℃±5℃	70℃±5℃	195℃±5℃	165℃±10℃	Or according to client's request
90℃±5℃	75℃±5℃	200℃±5℃	170℃±10℃

This product holds UL, CQC, TUV and RoHS certification approvals.

Tag:

ksd301 thermal switch,

bimetal snap disc thermostat,

ksd301 temperature switch

Contact Details

Dongguan Heng Hao Electric Co., Ltd

Contact Person: Cherry Lee

Tel: +86-13431163393

Fax: 86-769-82657011

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