Jqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring Relay

Product Details
Customization: Available
Theory: Electromagnetic Relay
Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay, EV Charger
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Registered Capital
1000000 RMB
Type of Ownership
Limited Company
Management System Certification
ISO 9001, ISO 14001, QC 080000
  • Jqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring Relay
  • Jqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring Relay
  • Jqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring Relay
  • Jqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring Relay
  • Jqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring Relay
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Basic Info.

Model NO.
WJ176-40A
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
Electric Relay Jqx-52f 1z 40A High-Power Relay
Part Number
Wj176
Max Current
40A
Contact Arangement
1A,1b,1c/ No, Nc, Transfer
Contact Capacity
28VDC,250VAC
Coil Voltage
6~220VDC,6~240VAC
Color
Transparent
Contact Material
Agsno2
Weight
110g
Mounting Method
Screw Fasten
Transport Package
100PCS in 1 Carton
Specification
76*42.5*42mm
Trademark
wanjia star
Origin
Zhejiang, China
HS Code
8536411000
Production Capacity
5, 000, 000.00/ Year

Product Description

Electric Relay Jqx-52f 1z 40A High-Power Relay 12V 24VDC 220VAC Silver Contact Screw Fasten Relay Overvoltage Monitoring Relay

Jqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring RelayJqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring RelayJqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring RelayJqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring Relay
Main Parameter
Contact Arrangement 1A,1B,1C
Contact Material Silver Alloy
Contact Resistance Max.50mΩ
Rated Load 40A 250VAC
40A 28VDC
Max. Switching Voltage 28VDC/250VAC
Max. Switching Current 40A
Max. Switching Power 1120W/10000VA
Electrical Life 2×104
Mechanical Life 1×107
Coil Power Consumption (DC) 2.8W
(AC) 4.2VA
Coil Voltage (DC) 6~220VDC
(AC) 6~220VAC
Other Parameters
Pick-up Time Max.25ms
Release Time Max.25ms
Dielectric Strength Coil Contacts 2000VAC ,(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 ≈110g
Jqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring RelayJqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring RelayJqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring RelayJqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring RelayJqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring RelayJqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring RelayJqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring RelayJqx-52f 40A 12V 24V 220VAC Silver Contact Screw Fasten Overvoltage Monitoring Relay             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.

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