Schneider Electric

Schneider Electric LRD3355 TeSys Deca, thermal overload relay, 30 to 40 A, class 10A, for LC1D80 and LC1D95

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SKU:
LRD3355
MPN:
LRD3355
Condition:
New
Product Or Component Type:
differential thermal overload relay
Dielectric Strength:
2.2 kV 50 Hz IEC 60947-1
Toxic Heavy Metal Free:
Yes
Net Weight:
0.51 kg
Flame Retardance:
V1 conforming to UL 94
Associated Fuse Rating:
4 A gG for Signaling circuit || 4 A BS for Signaling circuit
Thermal Overload Class:
class 10A IEC 60947-4-1
Rohs Exemption Information:
Yes
Auxiliary Contact Composition:
1 NO + 1 NC
Depth:
115 mm
Tripping Threshold:
1.14 +/- 0.06 Ir IEC 60947-4-1
Ambient Air Temperature For Operation:
-20-60°C without derating IEC 60947-4-1
China Rohs Regulation:
Pro-active China RoHS declaration (out of China RoHS legal scope)
Thermal Protection Adjustment Range:
30-40 A
Product Certifications:
IEC || UL || CSA || CCC || EAC || ATEX INERIS || UKCA
Mechanical Robustness:
vibrations6 Gn IEC 60068-2-6 || shocks15 Gn for 11 ms IEC 60068-2-7
Device Short Name:
LRD
Environmental Disclosure:
ENVPEP110101EN
Eu Rohs Directive:
Compliant
Network Type:
DC || AC
Connections - Terminals:
power circuit screw clamp terminals 1 4-35 mm² flexible without cable end || power circuit screw clamp terminals 1 4-35 mm² flexible with cable end || power circuit screw clamp terminals 1 4-35 mm² solid without cable end || control circuit screw
Product Name:
TeSys LRD || TeSys Deca
Range:
TeSys
Tightening Torque:
control circuit 1.7 N.m screw clamp terminals || power circuit 9 N.m screw clamp terminals
Sustainable Offer Status:
Green Premium product
Mercury Free:
Yes
Circularity Profile:
ENVEOLI1101001
[Ith] Conventional Free Air Thermal Current:
5 A Signaling circuit
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
Phase Failure Sensitivity:
tripping current 130 % of Ir on two phase, the last one at 0
Temperature Compensation:
-20-60°C
[Ui] Rated Insulation Voltage:
power circuit 1000 V IEC 60947-4-1 || power circuit 600 V CSA || power circuit 600 V UL
Reach Regulation:
Free of Substances of Very High Concern above the threshold
Warranty:
18 months
Ambient Air Temperature For Storage:
-60-70°C
[Ue] Rated Operational Voltage:
1000 V AC 0...400 Hz power circuit IEC 60947-4-1
Reach Free Of Svhc:
Yes
[Uimp] Rated Impulse Withstand Voltage:
6 kV IEC 60947-1
Mounting Support:
plate, with specific accessories || rail, with specific accessories || under contactor
Country of Origin:
France
Relay Application:
motor protection
Product Compatibility:
LC1D80 || LC1D95
Climatic Withstand:
IACS E10
Network Frequency:
0...400 Hz
Permissible Current:
0.72 A 500 V AC-15 Signaling circuit || 0.06 A 440 V DC-13 Signaling circuit
$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 80 amp through 95 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 30 to 40 amperes. This trip current rating is calibrated per Class 10A. Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).
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