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2PCS JD1912 40AMP 12V Relay Automotive Relay,High-Power Water&Dust Resistant 4 Pin Fuel Pump Relay,Muilty-Purpose 4 Pin Relay for Car Motor Headlamps,Engine Compartment,Horn,Fuel Pumps

KWD 3
Brand
NHHC
Weight
59 g
– 1 +

Special Features

  • 【Standard 12V Relay】This single knife single throw normally open (SPST-NO) 4-pin relay operates at 12V and measures approximately 1.09 x 1.09 x 1.6 inches, this relay provides a maximum switching power of 560w, Max Operate Voltage - 7.8V, Min Release Voltage - 1.2V. It is used in circuits for automatic regulation, safety protection, switching circuits, etc.
  • 【Reliable Construction】motor relay is made of pure copper pins and silver alloy contacts, which improve the stability and sensitivity of the contacts, are more conductive and carry more current. The seams of the insulated housing are treated with waterproofing to allow normal operation in harsh environments such as rain and snow.
  • 【Specifications】Contact Form-1Z/1H/1D/1U;Contact Material-Silver Alloy;Contact Ratings-NO: 40A 14VDC, 2X20A 14VDC (1U),NC: 30A 14VDC;Contact Resistance-100mΩMax at 6VDC 1A;Temperature Range:-40℃to+85℃.
  • 【Strict Quality Requirements】We have always used excellent new pure copper, tested by the team thousands of times, Electrical life - Operations(at 30 Operations/minute),Mechanical mechanical life: 10,000,000 Operations(at 300 Operations/minute). Only by ensuring the excellent product can you use it safely and securely.
  • 【Multi-purpose 4-pin relay】The automotive relay is used in various applications, such as rear window defogger, battery disconnect, car air conditioning, fuel pump control, fog light cooling fan control, headlight control, etc. It is very easy to use.

Description

The role of the 4-pin relay and the role of protection
Retrofitting high-power appliances, you need to buy a high-current relay, otherwise it will affect the life. For example, to protect the car headlights, because the voltage of the car headlights is relatively low, and the power of the headlights is relatively large, if the direct control of the light bulb with the switch, will be directly through a very large current easy to burn out the switch, the same reason, the horn, motor, etc..
A good car relay will be the guardian of your car.

CONTACT DATA
Contact Ratings: NO: 40A 14VDC, 2X20A 14VDC (1U)
NC: 30A 14VDC
Max Switching Voltage: 30VDC
Max Switching Current: 40A
Max Switching Power: 560W
Contact Resistance: 100mΩMax at 6VDC 1A
Life Expectancy
Electrical: 100,000 Operations(at30 Operations/minute)
Mechanical: 10,000,000 Operations(at300 Operations/minute)

CHARACTERISTICS DATA
Insulation Resistance: 100MΩMin at 500VDC
Dielectric Strength Between Open Contacts: 500VAC(for one minute)
Between Contacts and coil: 750VAC(for one minute)
Operate Time: 10ms
Release Time: 10ms
Temperature Range: -40℃to+85℃
Shock Resistance: Operating Extremes Action Limit: 10G
Damage Limits: 20G
Vibration Resistance: 70-100Hz, 1.5mm
Max. switching frequency: Mechanical:18,000operations/hr
Weight: Approx 40g

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