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  11. Thermal Overload Relay, 1NC/1NO, 12 A Min current, 18 A Max current
Schneider Electric Thermal Overload Relay, 1NC/1NO, 12 A Min current, 18 A Max current LR3D21 - main

Thermal Overload Relay, 1NC/1NO, 12 A Min current, 18 A Max current

  • Mfr # LR3D21

  • Zoro # G0569899

product price: $94.89
/ea
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Key Features

Auxiliary Contact Form
1NC/1NO
Minimum Overload Relay Current Setting
12 A
Maximum Overload Relay Current Setting
18 A
Trip Class
10A
Overload Protection Type
Thermal
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Specifications

Product Information

MFR #
LR3D21
Zoro #
G0569899
UPC #
785901206910
Country of Origin
France

Dimensions

Depth
70 mm
Width
45 mm
Height
66 mm

Details

Item
Thermal Overload Relay
Auxiliary Contact Form
1NC/1NO
Minimum Overload Relay Current Setting
12 A
Maximum Overload Relay Current Setting
18 A
Trip Class
10A
Overload Protection Type
Thermal
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
Product Certifications
IEC || UL || CSA || CCC || EAC || BV || RINA || DNV-GL || LROS (Lloyds register of shipping) || ATEX INERIS || UKCA
Relay Application
motor protection
Network Type
DC || AC
Flame Retardance
V1 conforming to UL 94
[Ui] Rated Insulation Voltage
power circuit 600 V CSA || power circuit 600 V UL || power circuit 690 V IEC 60947-4-1
Associated Fuse Rating
4 A gG signalling circuit || 4 A BS signalling circuit
Product Or Component Type
non differential thermal overload relay
Mechanical Robustness
vibrations6 Gn IEC 60068-2-6 || shocks15 Gn for 11 ms IEC 60068-2-7
Phase Failure Sensitivity
tripping current 130 % of Ir on two phase, the last one at 0
[Uimp] Rated Impulse Withstand Voltage
6 kV
[Ith] Conventional Free Air Thermal Current
5 A signalling circuit
Control Type
Red push-button stop || Blue push-button reset
Temperature Compensation
-20-60°C
Product Name
TeSys LRD || TeSys Deca
Range
TeSys || TeSys Deca
Ip Degree Of Protection
IP20 conforming to IEC 60529
Thermal Overload Class
class 10A IEC 60947-4-1
Ambient Air Temperature For Operation
-20-60°C without derating IEC 60947-4-1
Tightening Torque
control circuit 1.7 N.m screw clamp terminals || power circuit 2.5 N.m screw clamp terminals
Dielectric Strength
1.89 kV 50 Hz IEC 60947-1
[Ue] Rated Operational Voltage
690 V AC 0 to 400 Hz power circuit IEC 60947-4-1
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
Mounting Support
plate, with specific accessories || rail, with specific accessories || under contactor
Product Compatibility
LC1D18 || LC1D32 || LC1D25 || LC1D38
Tripping Threshold
1.14 +/- 0.06 Ir IEC 60947-4-1
Permissible Current
1.5 A 240 V AC-15 signalling circuit || 0.1 A 250 V DC-13 signalling circuit
Climatic Withstand
IACS E10
Network Frequency
0 to 400 Hz
Thermal Protection Adjustment Range
12-18 A
Ambient Air Temperature For Storage
-60-70°C
Device Short Name
LR3D
Maximum Voltage Rating
690 V
Trip Clss
10A

Description

Bimetallic Overload Relay 600V 18A Iec

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