80A Jqx 60f 12V 24V Refrigerator Overload UPS Relay Spst 1no 1nc

• Customization: Available
• Theory: Electromagnetic Relay
• Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay, Stabilizer
• Model NO.: WJ177
• Electricity Type: Ac
• Number of Pole: 1
• Load: High Power Relay
• Protective Characteristics: Sealed Relay
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Product Name: High Power Industrial Relay 80A 12V 24VDC
• Part Number: Wj177
• Max Current: 80A
• Contact Arangement: 1A,1b,1c/ No, Nc, Transfer
• Contact Capacity: 28VDC,250VAC
• Coil Voltage: 6~220VDC,6~240VAC
• Color: Transparent
• Contact Material: Agsno2
• Weight: 150.0
• Mounting Method: Screw Fasten
• Transport Package: 100PCS in 1 Carton
• Specification: 76*42*46mm
• Trademark: wanjia star
• Origin: Zhejiang, China
• HS Code: 8536411000
• Production Capacity: 5, 000, 000.00/ Year

Product Description

Industrial Relay 80A Jqx 60f 12V 24VDC Refrigerator Overload Relay Spst 1no 1nc Power Relay with CE Mark

Main Parameter
Contact Arrangement	1A,1B,1C
Contact Material	Silver Alloy
Contact Resistance	Max.50mΩ
Rated Load	80A 250VAC
	80A 28VDC
Max. Switching Voltage	28VDC/250VAC
Max. Switching Current	80A
Max. Switching Power	2240W/20000VA
Electrical Life	1×10^4
Mechanical Life	1×10^6
Coil Voltage	6~220VDC
Coil Power Consumption	3.0W

Other Parameters
Pick-up Time			Max.30ms
Release Time			Max.30ms
Starting Resistance	Coil Contacts		2500VAC,(50/60Hz),1 min.
	Open Contacts		1500VAC,(50/60Hz),1 min.
Insulation Resistance			Min. 1000MΩ (500 VDC)
Environment Temperature			-40ºC~+55ºC
Operation Humidity			45%~85% RH
Shock Resistance		Functional	Min. 10G
		Destructive	Min. 100G
Anti-vibration		Functional	1.5mm(DA)10~55 Hz
		Destructive	1.5mm(DA)10~55 Hz
Weight			≈200g

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             Cautions of Power Relay:
 

               1.Suggestions of Plastic Anti-dust Cover

               We highly recommend cover :
               (1)When the ambient humidity is ≥ 60% (for example refrigerator or some country like Indian), the metal parts of relay will be weakened in different degrees
               due to long-term exposure to the outdoors in terms of electrical conductivity and service life.
               (2)When the dust density is high in the environment, all kinds of impurities carried in the dust (such as gravel), if gravel is embedded between contacts.
               Firstly, it will affect the normal opening and closing of contacts;Secondly, part of the silicon oxide can be used as a semiconductor to conduct electricity,
               and then the relay's on and off will fail if no anti-dust cover.
              (3)When corrosive gases are serious in the environment, it will accelerate the metal aging, greatly affecting the service life of electrical relays.
               * When none of the above situations exists, the plastic anti-dust cover is not necessary due to extra cost.

              2.Suggestions of Contacts
              (1)We should pay attention to prevent contact movement, adhesion, abnormal consumption, increase of contact resistance and other fault phenomena while using.

              (2)The material of power relay can be AgCd010,AgSn08,AgSnOlnO etc.Wanjia star brand relay adopted AgSnO2 with high quality & stable performance.  
              (3)The mechanical service life and electrical service life can be main factor too

              * In a word, good device need good relay to low the repairing rates and improve the endurance.