Schneider LR9F5371 Electric Relay Switch / Motor Control Timer Relay Up To 630A
Price:
consult for best discount
MOQ:
1 PCS
Delivery Time:
2-4 days
Brand:
SCHNEIDER
Product Description
Schneider LR9F5371 Industrial Control Relay TeSys Types Overload Relay Up to 630A For LC1F Contacors
Applications
TeSys LR9 is a complete range of electronic thermal overload relays from 0.1 to 360 A . Designed for TeSys D and F contactors ranges, they can be mounted directly under the contactors for advanced motor protection.
Features
Features
LR9F
• 8 current ranges from 30 to 630A
• Direct mounting to LC1F115-630 contactors
Simplified version:
• Class 10, Class 20
Complete version:
• Class 10, 20 selectable
• Alarm function to avoid tripping by load shedding
• Three-phase and single-phase applications
All versions offer:
• Settings locked by sealing the transparent flap
• Screw terminals
Benefits
Electronics harnessed for motor starters. These ingenious electronic overload relays offer a wide current adjustment range and a high level of accuracy due to thermal modeling suitable for even the most demanding applications. They can be directly mounted to TeSys D and F contactors to form extremely compact motor starters.
Datasheet For Reference
| range |
TeSys
|
|
|---|---|---|
| product name |
TeSys LRF
|
|
| device short name |
LR9F
|
|
| product or component type |
Electronic thermal overload relay
|
|
| relay application |
Motor protection
|
|
| product compatibility |
LC1F115...LC1F185
|
|
| network type |
AC
|
|
| thermal overload class |
Class 10 conforming to IEC 60947-4
|
|
| thermal protection adjustment range |
90...150 A
|
| network frequency |
50/60 Hz
|
|
|---|---|---|
| supply voltage limits |
17...32 V
|
|
| mounting support |
Plate
Direct on contactor |
|
| tripping threshold |
1.12 +/- 0.06 In tripping conforming to IEC 60947-4-1
|
|
| surge withstand |
4 kV conforming to IEC 61000-4-5
|
|
| contacts type and composition |
1 NO + 1 NC
|
|
| [Ith] conventional free air thermal current |
5 A for control circuit
|
|
| [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 on front relay
|
|
| control type |
Dial white full-load current adjustment
Test button red Push-button red reset Push-button stop |
|
| local signalling |
Trip indicator
|
|
| temperature compensation |
-20...70 °C
|
|
| current consumption |
<= 5 mA no-load
|
|
| switching capacity for alarm |
0...150 mA
|
|
| voltage drop |
2.5 V closed state
|
|
| connections - terminals |
Control circuit : screw clamp terminals 1 cable 0.75...2.5 mm² - cable stiffness: solid
Control circuit : screw clamp terminals 2 cable 1 mm² - cable stiffness: solid Control circuit : screw clamp terminals 1 cable 0.75...2.5 mm² - cable stiffness: flexible - with cable end cable end Control circuit : screw clamp terminals 1 cable 0.75...4 mm² - cable stiffness: flexible - without cable end cable end Control circuit : screw clamp terminals 2 cable 1...1.5 mm² - cable stiffness: flexible - with cable end cable end Control circuit : screw clamp terminals 2 cable 1...2.5 mm² - cable stiffness: flexible - without cable end cable end Power circuit : lugs-ring terminals M8 |
|
| tightening torque |
Control circuit : 1.2 N.m - on screw clamp terminals
Power circuit : 18 N.m - on screw clamp terminals |
|
| height |
96 mm
|
|
| width |
115 mm
|
|
| depth |
123.5 mm
|
|
| product weight |
0.885 kg
|
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Company
Yueqing Richuang Automation Equipment Co.,Ltd
Location
Liushi Town,Yueqing City,Zhejiang Province,China