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Overload Relay, 1NC/1NO, 2.5 A Min current, 4 A Max current, 690V AC

  • Mfr # LRD08

  • Zoro # G2785282


product price: $75.15
/ea
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Key Features

Auxiliary Contact Form
1NC/1NO
Minimum Overload Relay Current Setting
2.5 A
Maximum Overload Relay Current Setting
4:00 AM
Trip Class
10A
Overload Protection Type
Thermal
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Specifications

Product Information

MFR #
LRD08
Zoro #
G2785282
UPC #
785901206750
Country of Origin
France

Dimensions

Overall Height - Relay
3.62 in
Width
1.77
Body Height - Relay
3.62 in
Height
3.62"
Depth
2.75
Body Height
2.6 in
Overall Height
2.6 in

Details

Item
Overload Relay
Auxiliary Contact Form
1NC/1NO
Minimum Overload Relay Current Setting
2.5 A
Maximum Overload Relay Current Setting
4:00 AM
Trip Class
10A
Overload Protection Type
Thermal
Maximum Voltage Rating
690V AC
Standards
CSA C22.2 No 60947-4-1, CSA C22.2 No 60947-5-1, EN 50495, EN/IEC 60947-4-1, EN/IEC 60947-5-1, GB/T 14048.4, GB/T 14048.5, REACH, RoHS, UL 60947-4-1, UL 60947-5-1
Use With - Contactors and Starters
Mfr. Series LC1D09 to LC1D32 Contactors
Features
Single Phase Sensitivity
For Use With
LC1D09 thru LC1D32 Contactor
Sensing Method
Bimetallic
Number of Poles
3
Trip Class - Overload
10
Starter Type
IEC
Relay Application
motor protection
Control Type
Red push-button stop || Blue push-button reset
Flame Retardance
V1 conforming to UL 94
Product Certifications
IEC || UL || CSA || CCC || EAC || BV || RINA || DNV-GL || LROS (Lloyds register of shipping) || ATEX INERIS || UKCA
Network Frequency
0 to 400 Hz
Ambient Air Temperature For Operation
-20-60°C without derating IEC 60947-4-1
Product Compatibility
LC1D12 || LC1D09 || LC1D25 || LC1D38 || LC1D32 || LC1D18
Tightening Torque
control circuit 1.7 N.m screw clamp terminals || power circuit 1.7 N.m screw clamp terminals
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 screw clamp terminals 1 1.5-10 mm² flexible without cable end || power circuit screw clamp terminals 1 1-4 mm² flexible with cable end || power circuit screw clamp terminals 1 1-6 mm² solid without cable end
Device Short Name
LRD
Dielectric Strength
1.89 kV 50 Hz IEC 60947-1
Product Name
TeSys LRD || TeSys Deca
Network Type
AC || DC
Ambient Air Temperature For Storage
-60-70°C
Range
TeSys || TeSys Deca
Thermal Protection Adjustment Range
2.5-4 A
Product Or Component Type
differential thermal overload relay
Tripping Threshold
1.14 +/- 0.06 Ir IEC 60947-4-1
Mechanical Robustness
vibrations6 Gn IEC 60068-2-6 || shocks15 Gn for 11 ms IEC 60068-2-7
Associated Fuse Rating
4 A gG signalling circuit || 4 A BS signalling circuit
Thermal Overload Class
class 10A IEC 60947-4-1
Climatic Withstand
IACS E10
Phase Failure Sensitivity
tripping current 130 % of Ir on two phase, the last one at 0
Permissible Current
3 A 120 V AC-15 signalling circuit || 0.22 A 125 V DC-13 signalling circuit
Terminal Connection Type
Screw Clamp Terminals
Mounting Style
Direct To Contactor
Maximum Operating Temperature
140 Degrees F
Reset Type
Manual
Compatible with Series
TeSys Deca
IP Rating
IP20
Minimum Operating Temperature
-4 Degrees F
Relay Style
IEC
Rated Insulation Voltage
Power circuit 600 V CSA; Power circuit 600 V UL; Power circuit 690 V IEC 60947-4-1
Conventional Free Air Thermal Current
5 A signalling circuit
Rated Operational Voltage
690 V AC 0 to 400 Hz power circuit IEC 60947-4-1
Trip Clss
10A

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 9 amp through 38 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 2.5 to 4.0 amperes. This trip current rating is calibrated per Class 10A. Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine).

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