HC
LRD22
Delivery time: In stock
range
TeSys
TeSys Deca
product name
TeSys LRD
TeSys Deca
Product or Component Type
Differential thermal overload relay
device short name
LRD
relay application
Motor protection
Product Compatibility
LC1D25
LC1D32
LC1D38
network type
DC
AC
thermal overload class
Class 10A IEC 60947-4-1
thermal protection adjustment range
16…24 A
[Ui] rated insulation voltage
Power circuit 600 V CSA
Power circuit 600 V UL
Power circuit 690 V IEC 60947-4-1
Network Frequency
0...400 Hz
mounting support
Plate, with specific accessories
Rail, with specific accessories
Under contactor
tripping threshold
1.14 +/- 0.06 Ir IEC 60947-4-1
auxiliary contact composition
1 NO + 1 NC
[Ith] conventional free air thermal current
5 A signalling circuit
permissible current
1.5 A 240 V AC-15 signalling circuit
0.1 A 250 V DC-13 signalling circuit
[Ue] rated operational voltage
690 V AC 0...400 Hz power circuit IEC 60947-4-1
associated fuse rating
4 A gG signalling circuit
4 A BS signalling circuit
[Uimp] rated impulse withstand voltage
6 kV
phase failure sensitivity
Tripping current 130 % of Ir on two phase, the last one at 0
control type
Red push-button stop
Blue push-button reset
temperature compensation
-4…140 °F (-20…60 °C)
connections - terminals
Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) flexible without cable end
Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) flexible with cable end
Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²) solid
Power circuit screw clamp terminals 1 0.00…0.02 in² (1.5…10 mm²) flexible without cable end
Power circuit screw clamp terminals 1 0.00…0.01 in² (1…6 mm²) flexible with cable end
Power circuit screw clamp terminals 1 0.00…0.02 in² (1.5…10 mm²) solid
tightening torque
Control circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals
Power circuit 22.13 lbf.in (2.5 N.m) screw clamp terminals
Height
2.60 in (66 mm)
Width
1.77 in (45 mm)
Depth
2.76 in (70 mm)
Net Weight
0.27 lb(US) (0.124 kg)
