mAh 12V 24V 4pin 5pin 30A 40A Auto Horn Relay

While we dedicate quality 5v 15 amper relay, 30 ampere automotive relay, one ampere signal relay to users, we also practice our corporate responsibilities and obligations for building a socialist harmonious society. We will work hard to strengthen our company, to achieve our new take-off, and contribute our own strength to the development and growth of the industry! Our company has always adhered to the tenet of clear direction, continuous innovation, staying ahead, multi-party cooperation, and mutual benefit. We will spare no effort to strive for perfection and accelerate to become a world-class enterprise. We constantly strengthen the construction of corporate culture and staff team to promote the rapid development of our company.

1 Product Presentation of 80 ampere vehicle relays

Product feature:

◆Small size

◆ Switching current Max. 80A

◆ Plug-in or PC board terminals available

◆ Optional mounting bracket

◆Outline dimensions:28*28*25mm & 28*28*25mm+16mm

◆ It Can replace Omron's similar relay with model No.G8JR

◆ It Can replace Hongfa's similar relay with model No.HFV7

◆ It Can replace Songchuan's similar relay with model No.897

Model name guide

Name rule :

BM94 -12VDC -C - b R  S 80A

1              2        3   4  5  6  7

1 Model No.

2 Nominal Coil Voltage: 6,12,24V(DC)

3 Contact Form: A: Normally open B: Normally Close C: Normally open & close

4 Installation: Nil: Plug-in b:PCB terminals

5 R: Parallet transient supression resistor D: Parallel transient supression diode

6 S: sealed type Nil: Dust proof Type

7 Contact Current: 80A

2 Information diagram of 80 ampere vehicle relays

Contact rating

Contact Form		1A ,1B, 1C
Contact material		Ag Alloy
Contact Rating (Resistive)		NO: 80A 14VDC, NC:60A 14VDC
Switching Power Max.		1120W
Switching Voltage Max.		75VDC
Voltage Drop		≤50mV ( @10A) Item 4.12 of IEC 61810-7
Endurance	Electrical	105 Item 4.30 of IEC 61810-7
	Mechanical	107 Item 4.31 of IEC 61810-7

Technical Rating

Insulation Resistance		100MQ(500VDC)Min.	Item 7 of IEC60 255-5
Dielectric Strength	Between Open Contacts	500VAC 1min 50Hz/60Hz	Item 6 of IEC60 255-5
	Between Contact and Coil	500VAC 1min 50Hz/60Hz	Item 6 of IEC60 255-5
Shock Resistance		Operation extremes 10G, Damage limits 100G	IEC 68-2-27 Test Ea
Vibration Resistance		Operation extremes 10-500Hz,5.0G, Damage limits 10-500Hz,5.0G	IEC 68-2-6 Test Fc
Ambient Temperature		-40°C ~ 125°C
Relative Humidity		85% (40°C )	IEC 68-2-3 Test Ca
Weight		45g

No.	Coil Voltage(VDC)		Coil ResistanceΩ±10%	Pick up (VDC) Max. (75% of Rated Voltage)	Drop out (VDC) Min.(10% of Rated Voltage)	Power (W)	Operate Time (ms)	Release Time (ms)
	Rated	Max.
006-160	6	7.8	20	3.9	0.6	1.8	≤ 7	≤ 5
012-160	12	15.6	80	7.8	1.2
024-160	24	31.2	320	15.6	2.4
006-190	6	7.8	16.3	3.9	0.6	2.2
012-190	12	15.6	65.4	7.8	1.2
024-190	24	31.2	261.8	15.6	2.4

3 Measurement and circuitry of 80 ampere vehicle relays

Outline Dimensions

Bottom View PCB Layout

Wiring Diagram ( Bottom View)

4.Frequently Asked Question

Q: Where is your product use in?

A: Car,home electric appliance, new energy, instruments and meters...etc.

Q: What is your main products ?

A: Model NB90, NB922, BS6 is our main product and all of them get UL and TUV certificate.

We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for mAh 12V 24V 4pin 5pin 30A 40A Auto Horn Relay. It is the rigor of work, the care for employees and the responsibility for customers that has hammered a brand new team. The way of business is not opportunistic. We believe that down-to-earth, diligent and good quality is the right way.

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