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LR9F7375 TeSys LRF – electronic thermal overload relay – 200…330 A – class 10

179,290.00 7.5% VAT

TeSys LRF – electronic thermal overload relay – 200…330 A – class 10

 

SKU: LR9F7375 Category:
Main
range
TeSys
product name
TeSys LRF
device short name
LR9F
product or component type
Electronic thermal overload relay
relay application
Motor protection
product compatibility
LC1F225…LC1F500
network type
AC
thermal overload class
Class 10 conforming to IEC 60947-4
thermal protection adjustment range
200…330 A
Complementary
network frequency
50/60 Hz
supply voltage limits
17…32 V
mounting support
Direct on contactor
Plate
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
Power circuit: 1000 V AC conforming to IEC 60947-4
[Uimp] rated impulse withstand voltage
8 kV 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
maximum voltage drop
<2.5 V closed state
connections – terminals
Control circuit: screw clamp terminals 1 cable 0.75…2.5 mm² – cable stiffness: flexible – with 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…4 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 2 cable 1…2.5 mm² – cable stiffness: flexible – without cable end
Control circuit: screw clamp terminals 2 cable 1 mm² – cable stiffness: solid
Power circuit: lugs-ring terminals M10
tightening torque
Control circuit: 1.2 N.m on screw clamp terminals
Power circuit: 35 N.m on screw clamp terminals
height
136.8 mm
width
150 mm
depth
127.6 mm
net weight
2.32 kg

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