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Automotive General Purpose Relay 4121 SONG CHUAN Relay SPDT 30A Small Size

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Good quality Carbon Composition Potentiometer for sales
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Automotive General Purpose Relay 4121 SONG CHUAN Relay SPDT 30A Small Size

China Automotive General Purpose Relay 4121 SONG CHUAN Relay SPDT 30A Small Size supplier
Automotive General Purpose Relay 4121 SONG CHUAN Relay SPDT 30A Small Size supplier Automotive General Purpose Relay 4121 SONG CHUAN Relay SPDT 30A Small Size supplier Automotive General Purpose Relay 4121 SONG CHUAN Relay SPDT 30A Small Size supplier Automotive General Purpose Relay 4121 SONG CHUAN Relay SPDT 30A Small Size supplier

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Product Details:

Place of Origin: CHINA
Brand Name: ANYO
Model Number: 4121

Payment & Shipping Terms:

Minimum Order Quantity: 1000pcs
Price: Negotiation
Packaging Details: Customized carton
Delivery Time: 8-10 work days
Payment Terms: L/C, T/T
Supply Ability: 30000PCS per day
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Detailed Product Description
Other Name: Automotive Power Relay Contact Ratings: 30A 14VDC
Max.switching Voltage: 30VDC Max.switching Current: 30A
Max.switching Power: 420W Initial Contact Resistance: 100mΩMax
Life Expectancy Electrical: 100,000 Operations(rated Load) Contact Material: Ag Alloy

Automotive relay 4121(SONG CHUAN 804) SPDT 30A, 27.7*23*39.3mm

 

Description:

 

Relay is an electromagnetic device which is used to isolate two circuits electrically and connect them magnetically. They are very useful devices and allow one circuit to switch another one while they are completely separate. They are often used to interface an electronic circuit (working at a low voltage) to an electrical circuit which works at very high voltage. For example, a relay can make a 5V DC battery circuit to switch a 230V AC mains circuit. Thus a small sensor circuit can drive, say, a fan or an electric bulb.

 

Single Pole Double Throw (SPDT):

Such relay consists of a pair of coil pins, a common pin, a normally open (NO) pin and a normally closed (NC) pin. When the relay is not activated, the common pin is in contact with the NC pin and when it is activated, the common pin will break away from contact with the NC pin and subsequently makes contact with the NO pin. Also, when the relay is deactivated (from activated state), the common pin will conversely break away from contact with the NO pin and return back in contact with the NC pin.

 

Features:

 

Low coil power consumption

• High sensitivity.
• Small size, light weight.
• PC board mounting.

 

Applications:

 

Suitable for automobile, machine, electronic equipment, air conditioner and household appliances applications. PC board mounting and direct insert mounting available.

 

General data:

 

Contact form

1A

Insulation resistance 50MΩMin at500VDC
Dielectric strength between open contacts 500VAC 50-60HZ(1 minute)
Dielectric strength between contacts and coil 500VAC 50-60HZ(1 minute)
Operate time 15ms max.
Release time 10ms max.
Ambient temperature -30°C ~ +85°C
Shock resistance-Malfuction 10G
Shock resistance-Destruction 100G
Vibration resistance 10-55Hz,1.5mm double amplitude
Ambient humidity 40-85% RH
Weight Approx 35g

 

 

Coil data (@20°C)

Rated voltage

(VDC)

Coil Resistance

Ω(±10%)

Max Operate Voltage (VDC) Min Release Voltage (VDC) Max Applied Voltage (VDC)
1.44W 1.8W
6 25 20 3.9 0.6 7.8
12 100 80 7.8 1.2 15.6
24 400 320 15.6 2.4 31.2
48 1600 1280 31.2 4.8 62.4

CAUTION:

1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.
2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.
3.Unless otherwise stated, the rated coil voltage specified in coil parameter tableshall be used for all tests and its application to the relay

 

Outline dimension(mm):

Automotive General Purpose Relay 4121 SONG CHUAN Relay SPDT 30A Small Size

PCB board layout and Wiring diagram:

Automotive General Purpose Relay 4121 SONG CHUAN Relay SPDT 30A Small Size

Contact Details
Ningbo Anyo Import & Export Co., Ltd.

Contact Person: admin

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