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Control relay

Home » Product » Relay » Control relay

LR9F7381

  • Part Number:LR9F7381
  • Manufactuer:Schneider
  • Products:Control relay
  • Model:TeSys LR9
  • Series:Thermal overload relay
  • Description:Thermal overload relay for motor - TeSys LR9 - 380...630 A - class 10
  • Condition:Schneider original new
  • Lead time:1 week
  • Price:$0.00 Email LinkedIn Google+ Facebook Twitter Addthis

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LR9F7381 
Thermal overload relay for motor - TeSys LR9 - 380...630 A - class 10

Characteristics  
Main
Range of product TeSys F 
Device short name LR9F 
Product or component type Thermal overload relay 
Relay application Motor protection 
Product compatibility LC1F400...LC1F630 
LC1F800 
Network type DC 
Overload tripping class Class 20 conforming to IEC 60947-4 
Signalling function Alarm 
Thermal protection adjustment range 380...630 A 
Protection type GG fuse 800 A - for power circuit 
GG fuse 5 A - for control circuit 
GB2 circuit breaker 5 A - for control circuit 
BS fuse 5 A - for control circuit 
AM fuses 630 A - for power circuit 
Signalling function Pre-alarm indicator 
Quantity per set Set of 10 
Complementary
Network frequency 50/60 Hz 
[Us] rated supply voltage 24 V DC 
Supply voltage limits 17...32 V 
Mounting support Rail 
Direct on contactor 
Tripping threshold 1.12 +/- 0.06 In tripping conforming to IEC 60947-4-1 
1.05 +/- 0.06 In alarm conforming to IEC 60947-4-1 
Surge withstand 4 kV conforming to IEC 61000-4-5 
[Ue] rated operational voltage 1000 V AC 50/60 Hz for power circuit conforming to VDE 0110 group C 
[Ui] rated insulation voltage 1000 V AC power circuit conforming to IEC 60947-4 
[Uimp] rated impulse withstand voltage 8 kV conforming to IEC 60947-1 
Phase failure sensitivity Tripping in 4 s +/- 20 % conforming to IEC 60947-4-1 
Reset Manual reset 
Temperature compensation -20...70 °C 
Current consumption <= 5 mA no-load 
Switching capacity in mA 0...150 mA 
Output overload protection Automatic trip 
Output short-circuit protection Automatic trip 
Voltage drop 0...2.5 V closed state 
Connections - terminals Control circuit: screw clamp terminals 2 cable 1 mm² - cable stiffness: solid 
Control circuit: screw clamp terminals 2 cable 1...2.5 mm² - cable stiffness: flexible - without cable end 
Control circuit: screw clamp terminals 2 cable 1...1.5 mm² - cable stiffness: flexible - with cable end 
Control circuit: screw clamp terminals 1 cable 0.75...4 mm² - cable stiffness: flexible - without cable end 
Control circuit: screw clamp terminals 1 cable 0.75...2.5 mm² - cable stiffness: solid 
Control circuit: screw clamp terminals 1 cable 0.75...2.5 mm² - cable stiffness: flexible - with cable end 
Tightening torque Power circuit: 58 N.m - on screw clamp terminals 
Control circuit: 1.2 N.m - on screw clamp terminals 
Alarm circuit: 0.45 N.m 
Height 127.6 mm 
Width 150 mm 
Depth 136.8 mm 
Product weight 4.16 kg 
Environment
Standards EN 60947-4-1 
IEC 60255-17 
IEC 60255-8 
IEC 60947-4-1 
VDE 0660 
Product certifications CSA 22-2 
GOST 
UL 508 
Protective treatment TH 
IP degree of protection IP20 conforming to IEC 60529 
Ambient air temperature for operation -20...55 °C conforming to IEC 60255-8 
Ambient air temperature for storage -40...85 °C 
Operating altitude 2000 m without derating 
Fire resistance 850 °C conforming to IEC 60695-2-1 
Shock resistance 13 gn 11 ms conforming to IEC 60068-2-7 
Vibration resistance 2 gn 5...300 Hz conforming to IEC 60068-2-6 
Dielectric strength 6 kV at 50 Hz conforming to IEC 60255-5 
Resistance to electrostatic discharge 8 kV in air conforming to IEC 61000-4-2 
6 kV in indirect mode conforming to IEC 61000-4-2 
Resistance to radiated fields 10 V/m conforming to IEC 61000-4-2 
Resistance to fast transients 2 kV conforming to IEC 61000-4-4 
Contractual warranty
Period 18 months 



 Part Number  LR9F7381
 Manufactuer  Schneider
 Products  Control relay
 Model  TeSys LR9
 Series  Thermal overload relay
 Description  Thermal overload relay for motor - TeSys LR9 - 380...630 A - class 10
 Condition  Schneider original new
 Lead time  1 week

Shipping Policy

Most orders less than 70KG (150 lbs). will be shipped via Fedex ,DHL  UPS,TNT .Our shipment account have the best discount price for express to Worldwide.

All bulky and overweight items  we will advise be shipped by Air or by Sea . Once you place order , we will come out the shipment cost for you to confirm.

If you wish to have items shipped on your account or your forwarder, you must provide all account information and instructions at the time of sale. Packaging and handling costs may still apply.

We can accommodate shipments on just about any carrier, and we ship worldwide any corner .

 

Shipping with SimplyBuy

• Drop shipping available

• Overnight shipping available on most we stock items

• Factory Original new Package covered with SimplyBuy protection

• Fast delivery for emergency relief

 

Payment

We mostly accept T/T wire transfer ,our bank account accept USD,EUR,CAD,GBP, AUD, JPY,RUB fast speed without bank fee.

We accepted methods of credit card including Visa, MasterCard, American Express (AMEX), Discover .

We accepted Paypal and Escrow .

We accepted L/C Letter Of Credit - $300.00 fee (MOQ of $10k required) .


LR9F7381

If you have any questions, please send an e-mail inquiry

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