Schneider Electric

Schneider Electric LRD350 TeSys Deca, thermal overload relay, 37 to 50 A, class 10A, EVERLINK

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SKU:
LRD350
MPN:
LRD350
Condition:
New
Network Type:
DC || AC
Mounting Support:
plate, with specific accessories || rail, with specific accessories || under contactor
Sustainable Packaging:
Yes
Weight:
0.375 kg
Tightening Torque:
control circuit 1.7 N.m screw clamp terminals || power circuit 5 N.m EverLink BTR screw connectors
Thermal Overload Class:
class 10A IEC 60947-4-1
Warranty:
18 months
Toxic Heavy Metal Free:
Yes
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
Eu Rohs Directive:
Compliant
Tripping Threshold:
1.14 +/- 0.06 Ir IEC 60947-4-1
Product Compatibility:
LC1D65A || LC1D50A || LC1D40A
Device Short Name:
LRD
[Uimp] Rated Impulse Withstand Voltage:
6 kV
Ambient Air Temperature For Storage:
-60-70°C
Network Frequency:
0...400 Hz
Mercury Free:
Yes
Product Or Component Type:
differential thermal overload relay
Mechanical Robustness:
shocks15 Gn for 11 ms IEC 60068-2-7 || vibrations4 gn IEC 60068-2-6
Associated Fuse Rating:
4 A gG for Signaling circuit || 4 A BS for Signaling circuit
Depth:
123 mm
[Ui] Rated Insulation Voltage:
power circuit 600 V CSA || power circuit 600 V UL || power circuit 690 V IEC 60947-4-1
Phase Failure Sensitivity:
tripping current 130 % of Ir on two phase, the last one at 0
Ambient Air Temperature For Operation:
-20-60°C without derating IEC 60947-4-1
Thermal Protection Adjustment Range:
37-50 A
Auxiliary Contact Composition:
1 NO + 1 NC
Net Weight:
0.375 kg
[Ith] Conventional Free Air Thermal Current:
5 A Signaling circuit
Reach Regulation:
Free of Substances of Very High Concern above the threshold
[Ue] Rated Operational Voltage:
690 V AC 0...400 Hz power circuit IEC 60947-4-1
Sustainable Offer Status:
Green Premium product
Product Certifications:
IEC || UL || CSA || CCC || EAC || DNV-GL || RMRS || EU-RO MR || LROS (Lloyds register of shipping) || ATEX INERIS || UKCA
Reach Free Of Svhc:
Yes
Permissible Current:
0.95 A 380 V AC-15 Signaling circuit || 0.06 A 440 V DC-13 Signaling circuit
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
Environmental Disclosure:
ENVPEP080405EN
Ip Degree Of Protection:
IP20 conforming to IEC 60529
Flame Retardance:
V1 conforming to UL 94
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
Temperature Compensation:
-20-60°C
Range:
TeSys || TeSys Deca
Product Name:
TeSys LRD || TeSys Deca
Control Type:
Red push-button stop || Blue push-button reset
Circularity Profile:
ENVEOLI0804005_V1
Relay Application:
motor protection
Rohs Exemption Information:
Yes
$107.00

Description

TeSys LRD overload relays are designed to be used with TeSys D contactors to make a motor starter. This overload relay can be used with 40 amp through 65 amp TeSys D contactors. These differential thermal overload relays detect over currents in the lines to the motor. When an overcurrent is detected the overload relay working with the contactor will disconnect the power to the motor. This will minimize the damage to the motor windings. This overload relay has an adjustable trip current rating of 37 to 50 amperes. This trip current rating is calibrated per Class 10A. This overload relay uses EVERLINK termnals in place of the standard terminals.
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