Product Description
China top500 enterprise JRS2-630/F 3UA68 320A-630A AC thermal relay motor thermal overload protector
JR36 series thermal overload relay is suitable for AC 50Hz/60Hz, voltage to 690V, current to 0.25-630A for long-term work or intermittent long-term AC motor overload and open-phase protection. The thermal relay has phase-failure protection, temperature compensation, automatic and manual reset, and reliable action. JR36 thermal relay adopts fixed installation, wire access, and is also known as universal thermal overload relay.
This product complies with: GB14048.4, IEC60947-4-1 and other standards.
The thermal relay can only be installed independently. This product and CJT1 contactor form a QC36 electromagnetic starter.
Working conditions 1NO+1NC JR36-20 0.25A-0.35A JR16B elctronic thermal overload relay motor switch 690V Thermal Relay For Phase Failure Protection
3.1 Altitude: not more than 2000m.
3.2 The ambient air temperature is -5ºC~+40ºC, and the average temperature within 24 hours does not exceed +35ºC.
3.3 Atmospheric conditions: the relative humidity of the atmosphere does not exceed 50% at +40°C, and higher relative humidity can be achieved at lower temperatures, and the monthly average lower temperature of the wetter month does not exceed +25°C. The monthly average of the month The relative humidity should not exceed 90%, and the condensation of the product due to temperature changes should be considered.
3.4 Pollution degree is 3
3.5 The inclination between the mounting surface and the vertical surface should not exceed 5 degrees.
3.6 There is no explosive dangerous medium on the ground, and there is no place in the medium that can corrode metal and destroy the insulation gas and conductive dust.
3.7 In places with rain and snow protection equipment and no water vapor.
3.8 In a place where there is no significant shaking, shock and vibration.
Structural features
4.1 This series of thermal relays is a three-phase bimetallic type, with a trip level of 10A.
4.2 With differential phase failure protection.
4.3 It has a continuously adjustable device for setting current.
4.4 With temperature compensation.
4.5 With action instructions.
4.6 It has a detection mechanism for movement flexibility.
4.7 With a detection button, which can manually disconnect the normally closed contact function
4.8 It has an adjustment structure for manual and automatic reset conversion.
4.9 It has electrically separable one normally open and one normally closed contacts.
4.10 Installation method: plug-in installation with contactor or independent installation
Main parameters of thermal overload relay JR36
| Model | JR36 |
| Max rated current | 20A 63A 160A |
| Insulation voltage | 690V |
| Contact | 1NO 1NC |
| Reset mode | Manual /Automatic |
| Installation | Independent |
factory price JRS2-400/F 3UA66 80A-400A electric thermal magnetic overload Intermediate relay
| FAQ |
Factory price JRS2-150/F 3UA61 55A-150A plugin type contactor and thermal protector overload relay1. Q: Do you have a catalogue? Can you send me the catalogue to have a check of all your products?
A: Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.
2. Q: I need your price list of all your products, do you have a price list
A: We do not have a price list of all of our products. Because we have so many items,and it's impossible to mark all of their price on a list.And the price are always changing because of the producing cost.If you want to check any price of our products, please feel free to contact us.We will send offer to you soon! factory price JRS2 3UA58 16A-88A Adjustable Current Thermal Overload Relays for ac contactor
3. Q: I can't find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products,but not all.So just let us know what product do you need,and how many do you want.If we do not have it, we can also design and make a new mould to produce it.For your reference,making a ordinary mold will take about 35-45 days."
4. Q : Can you make customized products and customized packing?
A: Yes.We made a lot of customized products for our customer before. About customized packing,we can put your Logo or other info on the packing.There is no problem.Just have to point out that ,it will cause some additional cost.
5. Q: Can you provide samples ? Are the samples free ?
A: Yes,we can provide samples.Normally,we provide 1-3pcs free samples for test or quality checking.
But you have to pay for the shipping cos.If you need many items, or need more qty for each item, we will charge for the samples."
6. Q: What kind of payment do you accept ? Can I pay RMB ?
A: We accept T/T, Western Union . Please be sure that we can receive the same amount of the Invoice. And you can pay money In RMB. No problem."f1NO+1NC JR36-20 0.25A-0.35A JR16B elctronic thermal overload relay motor switch 690V Thermal Relay For Phase Failure Protection
7. Q : What about your delivery time?
A: We have a lot of products in stock.We can send the stock products in 3 work days.
If without stock,or stock is not enough, we will check the delivery time with you."
8. Q : How to ship my order ? Is it safe?
A: For small package, we will send it by Express, such as DHL,FedEx,UPS,TNT,EMS.That's a Door to Door service.
For big packages, we will send them by Air or By sea.We will use good packing and ensure the safety. We will be responsible to any product damage caused on delivery." China top500 enterprise JRS2-630/F 3UA68 320A-630A AC thermal relay motor thermal overload protector
9. Q: Do you have a guarantee of your product quality?
A: We have a guarantee of two year.
10. Q: Can I become an Agent / Dealer of SRK products?
A: Welcome! But please let me know your Country/Area fisrt,We will have a check and then talk about this.If you want any other kind of cooperation,do not hesitate to contact us." China top500 enterprise JRS2-630/F 3UA68 320A-630A AC thermal relay motor thermal overload protector
