China Factory High Quality Silver Electrical Contact Rivets Nickel Contact Rivets

With a dedicated and professional enterprise spirit, we strive to become a leader of 10a 12v spdt relay, ac dc relay, automatic power factor control relay industry. The construction of our scientific and technological research and development platform has continued to increase, and a relatively complete scientific and technological innovation support system has basically formed. We have gained customer confidence with first-class products, high-quality services and very competitive prices, as well as a strong production capacity and fast delivery.

1 Product Survey of 20 ampere power relay 12v

Product Features :

◆ Heavy Load: Max 20A

◆ High Sensitivity:200mW

◆ Fit for PCB

◆ Complies with RoHS Directive

◆ Flat type

◆ Flux-tight&Sealed type available

◆ Dimensions: 23.0*16.2*10.6 mm

◆ It Can replace Hongfa's similar relay with model No. HF7520

Name principle for this relay.

BS6-12-A  S  T  W  -P T105℃

 1    2  3  4  5   6   7   8

1,BS6：Model No.    2, 12: Coil rated power(VDC):5,6,9,12,18,24,48    3, A：Contact Form: one group of Normally Open

4,S：Sealed type;None：Flux-tight type   5, T：Contact Material: AgSnO2 ;D:AgCdo   6,W: white; None: black  

7,-P：heavy-load 16A/20A;None: Normal type 12A

8,T105℃: ambient temperature 105℃; none: normal ambient temperature

Overview

Power Relay 12v is a device that can produce jump in one or more electrical output circuits when the input (or excitation) meets some specified conditions. It can be used in neutral point direct grounding system as directional element of zero sequence current protection. A relay with a wattmeter to sense the direction of current. In parallel units, the reverse current (such as the current flowing back to the generator set) will activate the reverse power relay to disconnect the unit from the system.

Power Relay 12v is an electrical device used to switch high current, or a device sensitive to voltage. The relay cuts off the control switch load and adjusts the conductive section when the low voltage decreases. It also realizes the function of interlocking circuit. As a leading company in the industry, we not only uphold stringent product quality standards, but also minimize the negative impact on the environment in the entire process of product development and service delivery.  Our company always insists on customer orientation, always insists on technological innovation as the first productive force, and actively carries out cooperation between industry, academia and research. 

2 Parameter chart of 20 ampere power relay 12v

Contact Rating
Contact Form	1A
Contact Material	AgCdO AgSnO2
Contact Load Capacity	16A 250VAC/30VDC,16A 125/277VAC, TV-5 125VAC, 1/3HP 1/4HP 120VAC/125VAC
	120W tungsten lamp load, 0.2W:800va,960va 0.36W:1385VA Electronic ballast load
Switching Power Max.		480W 4000VA
Switching Voltage Max.		30VDC/277VAC
Switching Current Max.		20A
Contact Resistance Max.		100mΩ(1A 24VDC)
Life expectancy		Electrical	10 5
		Machanical	10 7

Coil Rating
1A 200mW							1A 360mW
No.	Coil Voltage		Coil Resistance Ω±10%	Pick up (VDC) Max. (80% of Rated Voltage)	Drop out (VDC) Min.(10% of Rated Voltage)		No.	Coil Voltage		Coil Resistance Ω±10%	Pick up (VDC) Max. (80% of Rated Voltage)	Drop out (VDC) Min.(10% of Rated Voltage)
	Rated	Max.						Rated	Max.
5	5	6.5	125	4	0.5		5	5	6.5	62.5	4	0.5
6	6	7.8	180	4.8	0.6		6	6	7.8	90	4.8	0.6
9	9	11.7	405	7.2	0.9		9	9	11.7	202.5	7.2	0.9
12	12	15.6	720	9.6	1.2		12	12	15.6	360	9.6	1.2
18	18	23.4	1620	14.4	1.8		18	18	23.4	810	14.4	1.8
24	24	31.2	2880	19.2	2.4		24	24	31.2	1440	19.2	2.4
48	48	52.8	11520	38.4	4.8		48	48	52.8	5760	38.4	4.8

Technical Rating
Insulation Resistance		Min.1000MΩ(500VDC)	IEC 60255-5
Dielectric Strength	Between Coil&Contact	1000VAC 1min	IEC 60255-5
	Between Contacts	2500VAC 1min	IEC 60255-5
Operate Time		≤10ms
Release Time		≤5ms
Shock Resistance		Operation extremes 10G Damage limits 100G	IEC 68-2-27 test Ea
Vibration Resistance		10Hz～55Hz amplitude 1.5mm	IEC 68-2-6 test Fc
Leading-out Form		PCB type	IEC 68-2-21 test Ua1
Ambient Temperature		﹣40℃～85℃;﹣40℃～105℃
Relative Humidity		85% RH	IEC 68-2-3 test Ca
Weight		Approx.8.0g
Package		Sealed,Solder-proof type

Safety Certification
Approval	CQC/TUV	UL
Load	16A 250VAC 30VDC	16A 277VAC,16A 125VAC, TV-5 125VAC,1/3 Motor, 1/4 Motor, 1200W Tungsten, 800VA E.B, 960VA E.B, 1385VA E.B.

3 Size and circuitry of 20 ampere power relay 12v

Outline Dimensions

Bottom View Layout

Wiring Diagram(Bottom View)

4.FAQ

Q: Which certificate do you have?

A: UL, TUV, ISO, REACH, ROHS and CQC.

Q:If l have a product wants to be made in other special material, can you do it?

A:Of course, you just need to provide us designed drawings or sample and R&D department will estimate that whether we can do or not, we will give you the most satisfactory reply.

As market competition intensifies, our China Factory High Quality Silver Electrical Contact Rivets Nickel Contact Rivets needs to respond quickly to market demand, which requires technology to be extensively researched and applied. We give direction to our employees in our thinking and management actions so that they can continuously acquire and apply new knowledge and innovative thinking, and achieve the maximum efficiency of resource integration with the role of master. Our company not only pays attention to the improvement of product quality and market promotion and sales, but also cares about after-sales service.

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