Product Description
JR20 series thermal overload relay are suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz,voltage up to 660v,current up to 0.16-630A under 8-hours duty or uninterrupted duty.
2 Several functions provided by these relays, are phase-failure protection, temperature compensation, ON/OFF indication ,Stop button ,Test button and manual/automatic reset. Applicable Standards
3 National Standard: GB 14048
4 International Standard: IEC 60947-4-1
5 The relays can be mounted onto contactors or installed as single units.
Operate condition:
The altitude couldn t exceed 2000m.
Ambient temperature: 20±5ºC and the average temperature no more than +25 in 24 hours
Atmosphere: Comparative humidity no more than 50% at max +40 , and it may be higher at a lower temperature. The lowest average temperature no more than +20 in the wettest monthThe maximum average comparative humidity of this month couldn t exceed 90%, The changeof temperature leading to dew on the product must be considered
Class of pollution: Class 3
The slope between installation surface and vertical surface couldn t exceed 5o.
Keeping away from explosive, corrosive and electric atomy
Keeping dry
The product should be used and installed at certain place without any shock, vibration etc.
Professional manufacturing factory Price JR20-10L 0.15a-11.6a plug in three phase Adjustable Time Delay electrical thermal overload relay
Feature:
Three-phase thermal relays with release class 10A.
With differential phase-failure protection.
With continuous current adjusting scale.
With temperature compensation.
With TEST (OFF) button.
With Manual/Auto reset button.
With Auxiliary contacts 1 NO+1 NC insulated each other.
Mounting: plug in connection with contactor or install as a single unit.
JR20-10L/16L/25L
JR20-63L
| FAQ |
1. 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! Jrs1 (LR1-D) LR1-D63357 LR2-D63359 Plug in PIN Type 38A-50A 48A-57A Intermediate relay Overcurrent Relay Electric Thermal Overload Relay
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." Jrs1 (LR1-D) LR1-D40353 LR2-D40355 Plug in PIN Type 23A-32A 30A-40A Intermediate relay Overcurrent Relay Electric Thermal Overload Relay
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."
9. Q: Do youu 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."
