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Schneider Electric LRD3357 Thermal Overload Relays, Tesys Deca, 37...50 a , Class 10A
Schneider Electric LRD3357 Thermal Overload Relays, Tesys Deca, 37...50 a , Class 10A
Brand: | SCHNEIDER ELECTRIC |
Model: | LRD3357 |
Specifications
Please select at least one specification below.
Network Type
DC
AC
Network Frequency
0...400 Hz
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
[Ui] Rated Insulation Voltage
Power circuit: 1000 V conforming to IEC 60947-4-1
Power circuit: 600 V conforming to CSA
Power circuit: 600 V conforming to UL
[Uimp] Rated Impulse Withstand Voltage
6 kV conforming to IEC 60947-1
Ambient Air Temperature For Operation
-20…60 °C without derating conforming to IEC 60947-4-1
Ambient Air Temperature For Storage
-60…70 °C
[Ith] Conventional Free Air Thermal Current
5 A for signalling circuit
Auxiliary Contact Composition
1 NO + 1 NC
Thermal Protection Adjustment Range
37…50 A
Control Type
Red push-button: stop
Blue push-button: reset
This spec is not available in the specification table.
Device Short Name
LRD
This spec is not available in the specification table.
Product Or Component Type
Differential thermal overload relay
This spec is not available in the specification table.
Range
TeSys
This spec is not available in the specification table.
Product Name
TeSys LRD
TeSys Deca
This spec is not available in the specification table.
Mounting Support
Plate, with specific accessories
Rail, with specific accessories
Under contactor
This spec is not available in the specification table.
Connections - Terminals
Power circuit: screw clamp terminals 1 cable(s) 4…35 mm² flexible without cable end
Power circuit: screw clamp terminals 1 cable(s) 4…35 mm² flexible with cable end
Power circuit: screw clamp terminals 1 cable(s) 4…35 mm² solid without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible without cable end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end
Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid without cable end
This spec is not available in the specification table.
Ip Degree Of Protection
IP20 conforming to IEC 60529
This spec is not available in the specification table.
Tightening Torque
Control circuit: 1.7 N.m - on screw clamp terminals
Power circuit: 9 N.m - on screw clamp terminals
This spec is not available in the specification table.
[Ue] Rated Operational Voltage
1000 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1
This spec is not available in the specification table.
Associated Fuse Rating
4 A gG for signalling circuit
4 A BS for signalling circuit
This spec is not available in the specification table.
Product Certifications
IEC
UL
CSA
CCC
EAC
ATEX INERIS
UKCA
This spec is not available in the specification table.
Mechanical Robustness
Vibrations: 6 Gn conforming to IEC 60068-2-6
Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7
This spec is not available in the specification table.
Phase Failure Sensitivity
Tripping current 130 % of Ir on two phase, the last one at 0
This spec is not available in the specification table.
Product Compatibility
LC1D95
LC1D80
This spec is not available in the specification table.
Tripping Threshold
1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
This spec is not available in the specification table.
Relay Application
Motor protection
This spec is not available in the specification table.
Dielectric Strength
2.2 kV at 50 Hz conforming to IEC 60947-1
This spec is not available in the specification table.
Climatic Withstand
conforming to IACS E10
This spec is not available in the specification table.
Flame Retardance
V1 conforming to UL 94
This spec is not available in the specification table.
Thermal Overload Class
Class 10A conforming to IEC 60947-4-1
This spec is not available in the specification table.
Temperature Compensation
-20…60 °C
This spec is not available in the specification table.
Permissible Current
0.72 A at 500 V AC-15 for signalling circuit
0.06 A at 440 V DC-13 for signalling circuit
This spec is not available in the specification table.
Product Description
S$ 177.70
(exc. GST)
S$ 193.69
(inc. GST)
Quantity:
/ EA
This item is sold by
Schneider Electric
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