LRD01 is a TeSys LRD thermal overload relay from Schneider Electric to be used with a TeSys D contactor. It protects motors less than 0.06kW@400V thanks to a thermal range of 0.10-0.16A, a tripping class 10A and phase unbalance protection. LRD01 is a TeSys LRD thermal overload relay from Schneider Electric for direct mounting on TeSys D contactors. With a thermal setting range of 0.10-0.16A, a tripping class 10A and phase unbalance detection, it protects motors less than 0.06kW@400V. It provides manual test & reset buttons, automatic reset, trip auxiliary contact and flag indicator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach). Thermal overload relay is bimetallic, with phase unbalance protection (differential). Direct mounting on the bottom terminals of a Tesys contactor LC1D09-D38 to form a compact starter. Light and compact, 45mm wide. Temperature-compensated for a ...
Tesys Deca thermal overload relays are designed to
protect a.c. circuits and motors against overloads.
New modern look & feel of all machines
Easier to install and operate with multi-standard screws
Product Specifications
Device short name
lrd
relay application
motor protection
network type
dc / ac
thermal overload class
class 10a iec 60947-4-1
thermal protection adjustment range
0.1…0.16 a
rated insulation voltage [ui]
power circuit 600 v csa / power circuit 600 v ul / power circuit 690 v iec 60947-4-1
for use with contactors lc1
d09 ~ d32
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
conventional free air thermal current [ith]
5 a signaling circuit
permissible current
3 a 120 v ac-15 signaling circuit
/ 0.22 a 125 v dc-13 signaling circuit
rated operational voltage[ue]
690 v ac 0...400 hz power circuit iec 60947-4-1
associated fuse rating
4 a gg for signaling circuit 4 a bs for signaling circuit
rated impulse withstand voltage [uimp]
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)
climatic withstand
iacs e10
ip degree of protection
ip20 conforming to iec 60529
ambient air temperature for operation
-4…140 °f (-20…60 °c) without derating iec 60947-4-1
ambient air temperature for storage
-76…158 °f (-60…70 °c)
flame retardance
v1 conforming to ul 94
mechanical robustness
vibrations6 gn iec 60068-2-6, shocks15 gn for 11 ms iec 60068-2-7
dielectric strength
1.89 kv 50 hz iec 60947-1
Product Details
LRD01 is a TeSys LRD thermal overload relay from Schneider Electric to be used with a TeSys D contactor. It protects motors less than 0.06kW@400V thanks to a thermal range of 0.10-0.16A, a tripping class 10A and phase unbalance protection. LRD01 is a TeSys LRD thermal overload relay from Schneider Electric for direct mounting on TeSys D contactors. With a thermal setting range of 0.10-0.16A, a tripping class 10A and phase unbalance detection, it protects motors less than 0.06kW@400V. It provides manual test & reset buttons, automatic reset, trip auxiliary contact and flag indicator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach). Thermal overload relay is bimetallic, with phase unbalance protection (differential). Direct mounting on the bottom terminals of a Tesys contactor LC1D09-D38 to form a compact starter. Light and compact, 45mm wide. Temperature-compensated for a good accuracy of the protection. Manual control with test & reset buttons, manual/automatic reset selector. Trip signaling with 1NO+1NC auxiliary contacts and trip flag indicator. It can be completed with terminal blocks for separate mounting (LAD7B, LAD96) and remote control devices (LAD703, LA7D03).
