LRD10

Main

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 LC1D09
LC1D32
LC1D38
LC1D12
LC1D18
LC1D25
network type DC
AC
thermal overload class Class 10A conforming to IEC 60947-4-1
thermal protection adjustment range 4…6 A
[Ui] rated insulation voltage Power circuit: 600 V conforming to CSA
Power circuit: 600 V conforming to UL
Power circuit: 690 V conforming to IEC 60947-4-1

Complementary

network frequency 0…400 Hz
mounting support Plate, with specific accessories
Rail, with specific accessories
Under contactor
tripping threshold 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
auxiliary contact composition 1 NO + 1 NC
[Ith] conventional free air thermal current 5 A for signalling circuit
permissible current 3 A at 120 V AC-15 for signalling circuit
0.22 A at 125 V DC-13 for signalling circuit
[Ue] rated operational voltage 690 V AC 0…400 Hz for power circuit conforming to IEC 60947-4-1
associated fuse rating 4 A gG for signalling circuit
4 A BS for 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 -20…60 °C
connections – terminals Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid without cable end
Power circuit: screw clamp terminals 1 cable(s) 1.5…10 mm² flexible without cable end
Power circuit: screw clamp terminals 1 cable(s) 1…4 mm² flexible with cable end
Power circuit: screw clamp terminals 1 cable(s) 1…6 mm² solid without cable end
tightening torque Control circuit: 1.7 N.m – on screw clamp terminals
Power circuit: 1.7 N.m – on screw clamp terminals
height 66 mm
width 45 mm
depth 70 mm
net weight 0.124 kg

Environment

protective treatment TH conforming to IEC 60068
IP degree of protection IP20 conforming to IEC 60529
ambient air temperature for operation -20…60 °C without derating conforming to IEC 60947-4-1
ambient air temperature for storage -60…70 °C
flame retardance V1 conforming to UL 94
mechanical robustness Vibrations: 6 Gn conforming to IEC 60068-2-6
Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7
dielectric strength 1.89 kV at 50 Hz conforming to IEC 60947-1
standards EN/IEC 60947-4-1
EN/IEC 60947-5-1
UL 60947-4-1
UL 60947-5-1
CSA C22.2 No 60947-4-1
CSA C22.2 No 60947-5-1
GB/T 14048.4
GB/T 14048.5
EN 50495
product certifications IEC
UL
CSA
CCC
EAC
BV
RINA
DNV-GL
LROS (Lloyds register of shipping)
ATEX INERIS
UKCA

Packing Units

Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Weight 142 g
Package 1 Height 8.8 cm
Package 1 width 7.8 cm
Package 1 Length 5 cm
Unit Type of Package 2 S02
Number of Units in Package 2 24
Package 2 Weight 3.723 kg
Package 2 Height 15 cm
Package 2 width 30 cm
Package 2 Length 40 cm
Unit Type of Package 3 P06
Number of Units in Package 3 384
Package 3 Weight 68.068 kg
Package 3 Height 77 cm
Package 3 width 80 cm
Package 3 Length 60 cm