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Schneider LR9F5371 Electric Relay Switch / Motor Control Timer Relay Up To 630A

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Schneider LR9F5371 Electric Relay Switch / Motor Control Timer Relay Up To 630A

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Brand Name :	SCHNEIDER
Model Number :	TeSys LR9F
Certification :	UL CE
Price :	consult for best discount
Payment Terms :	T/T, , Western Union,Paypal,, MoneyGram,, L/C
Supply Ability :	500
Delivery Time :	2-4 days

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Schneider LR9F5371 Electric Relay Switch / Motor Control Timer Relay Up To 630A

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
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

Complementary
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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Schneider LR9F5371 Electric Relay Switch / Motor Control Timer Relay Up To 630A

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Schneider LR9F5371 Electric Relay Switch / Motor Control Timer Relay Up To 630A