Jqx-29f Auto Relay 12V 6 Pin 40A Automotive Headlight Universal Relay
1. Basic Info:
Model NO: WJ172 / JQX-29F
Usage: Household Appliances, Automation Systems, Electronic Equipment, etc
Electricity Type: AC, DC
Action Principle:Electromagnetic Type
Trade mark: WAN JIA STAR
Phase:1 (SPST / SPDT)
Protective Characteristics: Sealed Relay
Outline Dimesion:41.0x32.0x50.0mm
Origin:Zhejiang, China
| Main Parameter |
| Contact Type |
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 Voltage |
6~220VDC |
| Coil Power Consumption |
3.0W |
| Other Parameters |
| Movement Time |
Max.20ms |
| Release Time |
Max.20ms |
| Starting Resistance |
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 |
≈90g |
FAQ
Q: 1. How do you control the quality of the products?
A: Automatic inspection machine and manual test together before packing. (During the automatic inspection, there are different machines for each link to detect)
Q:2. What is your payment term?
A: We usually accept T/T, Paypal, and L/C (if you need other payment methods, we can also do it.)
Q:3. Will you accept the use of our logo?
A: If you have a good quantity, we can do OEM for you. (The power relay itself is a standard part, and the mark is OK if you have special requirements when purchasing)
Q:4. Can I take samples for reference?
A: We provide free samples for testing.
Q:5.What is your delivery time?
A: Usually it takes 7-15 working days for production and 15-20 working days for large quantities. (We have stock in small batches, and the order will be shipped)
Q:6. How long is your product warranty period?
Answer: 12-24 months
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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.
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