Ksd 301 Temperature Switch 250V 10A Bimetal Thermal Switch Thermostat for Heating Floor

Creating a first-class enterprise and producing first-class 5 amp 12 volt relay, car fuel pump relay, 12v spdt relay, our company is forging ahead in the fierce market competition. We take innovation as the driving force, with a calm and long-running mentality, careful layout and indomitable. Our companies provides customers with high quality products and efficient service advocating the core values of 'quality first', in strict accordance with the national industry standard. We promote the construction of corporate culture, regulate the behavior of employees, improve the quality of employees and promote the development of the enterprise. We regard our employees as the basic force to support the enterprise, implement talent strategy, and strive to build a comprehensive team of qualified talents who are full of passion, know business, know technology, and can operate and bear hardship.

1 Product Survey of 12v 25a relay

Product feature:

◆ Switching current 25A

◆ PCB & Quick-terminal available

◆Insulation grade Class F

◆Suitable for household appliances, such as air conditioner,heater...etc.

◆Outline dimensions:30.5*16*26.5mm / 30.5*16*23.5mm+9.7mm

◆ It Can replace Omron's similar relay with model No.G4A

◆ It Can replace Hongfa's similar relay with model No.HF102F

◆ It Can replace Songchuan's similar relay with model No.891

Defining principle, Choose correct model by following explanation.

Name rule :

CE - 12VDC -A 25 -P

1           2       3  4   5

1 Model No.

2 Nominal Coil Voltage: 5,6,9,12,18,24,48V(DC)

3 Contact Form: A: Normally open

4 Contact rating: 25A

5 Terminal types: P:PCB type Nil: PCB & Quick-terminal type

2 Parameter sheet of 12v 25a relay

Contact rating

Contact Form		1A
Contact Resistance		≤ lOOmQ
Contact material		Ag Alloy
Contact Rating		Resistive:25A 277VAC; Motor load: 1.5HP 125VAC; 1.5HP 250VAC; TV-10 120VAC
Switching Power Max.		6250VAC
Switching Voltage Max.		277 VAC
Switching Current Max.		Resistive 25A
Endurance	Electrical	105
	Mechanical	107

Technical Rating

Insulation Resistance		1000MQ(500VDC)Min.	Item 7 of IEC60 255-5
Dielectric Strength	Between Open Contacts	1500VAC 1 min	Item 6 of IEC 60255-5
	Between Contact and Coil	4500VAC 1 min	Item 6 of IEC 60255-5
Operate time		≤ 20ms
Release time		≤ 10ms
Coil temperature		≤ 60K
Shock Resistance		Operation extremes 20G Damage limits 100G	IEC 68-2-27 Test Ea
Vibration Resistance		10Hz ~ 55Hz double amplitude 1.5mm	IEC 68-2-6 Test Fc
Ambient Temperature		-40°C ~ 55°C
Construction		Dust proof type
Weight		23g

Coil Rating

Nominal Coil Voltage(VDC)	Coil Resistance R(1 ± 10%)Q	PickupMax.(VDC)	Drop out Min.(VDC)	Coil Power (W)	Coil Voltage Max.(VDC)
5	27.8	3.5	0.5	0.9	6
12	160	8.4	1.2	14.4
24	640	16.8	2.4	28.8
48	2560	33.6	4.8	57.6

Safety Certification
Approval	CQC	UL
Load Rating	25A/250VAC	25A/277VAC	1.5HP/250VAC	1.5HP/125VAC	TV-10/120VAC
	5x104	1x105	1x104	1x105	2.5x104

3 Dimension and circuitry of 12v 25a relay

Outline Dimensions

Bottom View PCB Layout

Wiring Diagram ( Bottom View)

4.Frequently Asked Question

Q: May I know what's the nearest airport from your company?in case I visit your company.

A: First Ningbo Airport,,then Hangzhou or Yiwu airport,welcome to visit us.

Q: Can the products be manufactuered by customer's requirement?

A: Yes, the specifications stated above are the standard ones, we can design and manufacture as requirement.

Our Ksd 301 Temperature Switch 250V 10A Bimetal Thermal Switch Thermostat for Heating Floor not only meet the needs of customers, but also provide value-added services. The corporate work style is the consistent attitude of the company in dealing with things, and it shows the unique style of the company. We believe that a close relationship with our customers is the cornerstone of our success in the marketplace.

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