Ovrload Relay, 37 to 50A, Class 10, 3P, 690V - LRD3357

Ovrload Relay, 37 to 50A, Class 10, 3P, 690V - LRD3357

Schneider Electric
SKU:
LRD3357
|
UPC:
785901519959
Availability:
In Stock

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Description
Overload Relay, Auxiliary Contact Form 1NO/1NC, Maximum Overload Relay Current Setting 50 A, Minimum Overload Relay Current Setting 37 A, Trip Class 10A, Maximum Voltage Rating 1000V AC, NEMA Size Not Applicable, Number of Poles 3, Reset Type Manual, Mounting Style Direct To Contactor, Terminal Connection Type Screw Clamp Terminals, Compatible with Series TeSys Deca, Relay Style IEC, Overload Protection Type Thermal
Additional Information
Country of Origin:
France
Item - Relay:
IEC Style Overload Relay
Item:
Overload Relay
Use With - Contactors and Starters:
Mfr. Series LC1D50 to LC1D80 Contactors
Current Range:
37.0 to 50.0A
Overload Relay Current Range:
37 to 50A
NEMA Size:
Not Applicable
Width:
2.95";Trip Class - Overload=10"
Number of Poles:
3
Height:
4.84";Sensing Method=Thermal"
Reset Type - Relay:
Manual
Depth:
4.76";For Use With=LC1D50 thru LC1D80 Contactor"
Body Width - Relay:
2.95 in
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
Trip Class:
10A
Overall Height - Relay:
4.84 in
Features:
Differential
Body Depth - Relay:
4.76 in
Body Height - Relay:
4.84 in
Starter Type:
IEC
[Ui] Rated Insulation Voltage:
power circuit 1000 V IEC 60947-4-1 || power circuit 600 V CSA || power circuit 600 V UL
Device Short Name:
LRD
Thermal Overload Class:
class 10A IEC 60947-4-1
Temperature Compensation:
-20-60°C
Ip Degree Of Protection:
IP20 conforming to IEC 60529
Product Certifications:
IEC || UL || CSA || CCC || EAC || ATEX INERIS || UKCA
Product Or Component Type:
differential thermal overload relay
Range:
TeSys
Auxiliary Contact Composition:
1 NO + 1 NC
[Ith] Conventional Free Air Thermal Current:
5 A signalling circuit
Permissible Current:
0.72 A 500 V AC-15 signalling circuit || 0.06 A 440 V DC-13 signalling circuit
Flame Retardance:
V1 conforming to UL 94
Product Name:
TeSys LRD || TeSys Deca
Product Compatibility:
LC1D95 || LC1D80
Dielectric Strength:
2.2 kV 50 Hz IEC 60947-1
Associated Fuse Rating:
4 A gG signalling circuit || 4 A BS signalling circuit
Relay Application:
motor protection
[Ue] Rated Operational Voltage:
1000 V AC 0 to 400 Hz power circuit IEC 60947-4-1
Control Type:
Red push-button stop || Blue push-button reset
Network Frequency:
0 to 400 Hz
Phase Failure Sensitivity:
tripping current 130 % of Ir on two phase, the last one at 0
Mounting Support:
plate, with specific accessories || rail, with specific accessories || under contactor
Tripping Threshold:
1.14 +/- 0.06 Ir IEC 60947-4-1
Ambient Air Temperature For Storage:
-60-70°C
Thermal Protection Adjustment Range:
37-50 A
Tightening Torque:
control circuit 1.7 N.m screw clamp terminals || power circuit 9 N.m screw clamp terminals
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
Climatic Withstand:
IACS E10
[Uimp] Rated Impulse Withstand Voltage:
6 kV IEC 60947-1
Mechanical Robustness:
vibrations6 Gn IEC 60068-2-6 || shocks15 Gn for 11 ms IEC 60068-2-7
Network Type:
DC || AC
Ambient Air Temperature For Operation:
-20-60°C without derating IEC 60947-4-1
Maximum Voltage Rating:
1000V AC
Overall Height:
3.19 in
Body Depth:
4.53 in
Terminal Connection Type:
Screw Clamp Terminals
IP Rating:
IP20
Compatible with Series:
TeSys Deca
Includes Mounting Hardware:
Not Applicable
Auxiliary Contact Form:
1NO/1NC
Relay Style:
IEC
Mounting Style:
Direct To Contactor
Minimum Overload Relay Current Setting:
37 A
Maximum Operating Temperature:
140 Degrees F
Minimum Operating Temperature:
-4 Degrees F
Body Width:
2.76 in
Reset Type:
Manual
Maximum Overload Relay Current Setting:
50 A
Overload Protection Type:
Thermal
Body Height:
3.19 in
Rated Insulation Voltage:
Power circuit 1000 V IEC 60947-4-1; Power circuit 600 V CSA; Power circuit 600 V UL
Package Quantity:
1
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