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 Standards3 National Standard: GB 140484
International Standard: IEC 60947-4-15 The relays can be mounted
onto contactors or installed as single units.China top500
enterprise JR20-250L 195A-250A silver contact 1NO+1NC electrical
adjustable THERMAL OVERLOAD RELAYOperate condition: The
altitude couldn t exceed 2000m.Ambient temperature:
20±5ºC and the average temperature no more than +25 in 24
hoursAtmosphere: 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
consideredClass of pollution: Class 3The slope between installation
surface and vertical surface couldn t exceed 5o.Keeping away from
explosive, corrosive and electric atomyKeeping dryThe 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 relayFeature: 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/25LJR20-63L 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 Relay3. 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 Relay7. 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 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."1/* January 22, 2024 19:08:37 */!function(){function s(e,r){var
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