Schneider Electric

Schneider Electric LR3D12L Thermal overload relay, TeSys Deca, 690VAC, 5.5 to 8A, 1NO+1NC, class 20, for unbalanced loads

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SKU:
LR3D12L
MPN:
LR3D12L
Condition:
New
Rohs Exemption Information:
Yes
Weight:
0.144 kg
[Ui] Rated Insulation Voltage:
power circuit 600 V CSA || power circuit 600 V UL || power circuit 690 V IEC 60947-4-1
Product Compatibility:
LC1D25 || LC1D09 || LC1D12 || LC1D38 || LC1D18 || LC1D32
Tightening Torque:
control circuit 1.7 N.m screw clamp terminals || power circuit 1.7 N.m screw clamp terminals
Dielectric Strength:
1.89 kV 50 Hz IEC 60947-1
Phase Failure Sensitivity:
tripping current 130 % of Ir on two phase, the last one at 0
Product Name:
TeSys LRD || TeSys Deca
[Ith] Conventional Free Air Thermal Current:
5 A Signaling circuit
Mounting Support:
plate, with specific accessories || rail, with specific accessories || under contactor
Mercury Free:
Yes
Eu Rohs Directive:
Compliant
Ip Degree Of Protection:
IP20 conforming to IEC 60529
Relay Application:
motor protection
Thermal Overload Class:
class 20 IEC 60947-4-1
Mechanical Robustness:
shocks15 Gn for 11 ms IEC 60068-2-7 || vibrations3 GN IEC 60068-2-6
Device Short Name:
LR3D
Country of Origin:
Thailand
Tripping Threshold:
1.14 +/- 0.06 Ir IEC 60947-4-1
Product Certifications:
IEC || UL || CSA || EAC || ABS || ATEX INERIS || UKCA
Environmental Disclosure:
ENVPEP080206EN
Product Or Component Type:
non differential thermal overload relay
Network Type:
DC || AC
Thermal Protection Adjustment Range:
5.5-8 A
Auxiliary Contact Composition:
1 NO + 1 NC
[Ue] Rated Operational Voltage:
690 V AC 0...400 Hz power circuit IEC 60947-4-1
Control Type:
Red push-button stop || Blue push-button reset
Temperature Compensation:
-20-60°C
Reach Regulation:
Reference contains Substances of Very High Concern above the threshold
Connections - Terminals:
control circuit screw clamp terminals 2 1-2.5 mm² flexible without cable end || control circuit screw clamp terminals 2 1-2.5 mm² flexible with cable end || control circuit screw clamp terminals 2 1-2.5 mm² solid without cable end || power circuit
[Uimp] Rated Impulse Withstand Voltage:
6 kV
Climatic Withstand:
IACS E10
Ambient Air Temperature For Storage:
-60-70°C
Circularity Profile:
ENVEOLI0802006
Associated Fuse Rating:
4 A gG for Signaling circuit || 4 A BS for Signaling circuit
Range:
TeSys
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 || EN 50495
Warranty:
18 months
Sustainable Offer Status:
Green Premium product
Ambient Air Temperature For Operation:
-20-60°C without derating IEC 60947-4-1
Weee:
The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
Net Weight:
0.144 kg
Toxic Heavy Metal Free:
Yes
Network Frequency:
0...400 Hz
$62.00

Description

LR3D12L is a TeSys LRD thermal overload relay from Schneider Electric to be used with a TeSys D contactor. It protects motors 3kW@400V thanks to a thermal range 5.5-8A , a tripping class 20, for use with unbalanced loads. LR3D12L is a TeSys LRD thermal overload relay from Schneider Electric for direct mounting on TeSys D contactors. With a thermal setting range 5.5-8A and tripping class 20, it protects unbalanced loads and motors 3kW@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 protection relay, bimetallic type, for use with unbalanced loads (non 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. Can be completed with terminal blocks for separate mounting (LAD7B, LAD96) and remote control devices (LAD703, LA7D03).
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