TeSys Deca Thermal Overload Relay 17-25A Class 10A
Schneider Electric

Schneider Electric LRD3322 TeSys Deca Thermal Overload Relay 17-25A Class 10A

  • MPN: LRD3322
  • PPN: SCH-LRD3322

CAD

$217.80

/ EA

Available to Order

Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST

Company Stock:

0

Looking to buy a large quantity?

To view product inventory

Spec sheet

Description

TeSys LRD thermal overload relay, 25A/690V, thermal setting range 17-25A, tripping class 10A, for protection of 3-phase motors 11kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, a manual-automatic reset selector acting also as reset button, a trip test button for simulation of a tripping, a stop button, a flag indicator and 2 auxiliary contacts 1NO+1NC for fault signalling. Settings are protected by a transparent cover lockable by sealing. Connection by screw clamp terminals, it connects directly to the bottom terminals of 3-pole contactors LC1D80-D95. Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LA7D3064 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).

Documentation & Downloads

Specifications

Additional

Amperage
17-25 A
Motor Power
11 kW @ 400 V
Thermal Overload Class
Class 10A IEC 60947-4-1
Conventional Free Air Thermal Current
5 A signalling circuit
Rated Insulation Voltage
1000 V (power circuit IEC 60947-4-1), 600 V (CSA, UL)
Phase Failure Sensitivity
Tripping current 130% of Ir on two phase, last one at 0
Frequency
0-400 Hz
Terminal Connection Size
Power circuit 4-35 mm² flexible/solid, Control circuit 1-2.5 mm² flexible/solid
Dimensions (HxWxD)
81 x 70 x 115 mm (3.19 x 2.76 x 4.53 in)
Mounting Support
Plate, rail with specific accessories; under contactor
Flame Retardance
V1 UL 94
Mechanical Robustness
6 Gn vibrations, 15 Gn shocks IEC 60068-2-6/7
Ambient Air Temperature
Operation -20 to 60 °C, Storage -60 to 70 °C
Product Certifications
IEC, UL, CSA, CCC, EAC, ATEX, INERIS, UKCA
Associated Fuse Rating
4 A gG, 4 A BS for signalling circuit
Product Compatibility
LC1D80, LC1D95
RoHS Compliant
Yes
Mercury Free
Yes
Range
TeSys
Product Type
Differential thermal overload relay
Sustainable Offer Status
Green Premium
Voltage1000 V AC 0-400 Hz
Thermal Protection Adjustment Range17-25 A
Tripping Threshold1.14 ± 0.06 Ir IEC 60947-4-1
Permissible Current0.72 A 500 V AC-15, 0.06 A 440 V DC-13 signalling circuit
Rated Impulse Withstand Voltage6 kV IEC 60947-1
Network TypeAC, DC
Control TypeRed push-button stop, Blue push-button reset
Tightening TorqueControl circuit 1.7 N·m, Power circuit 9 N·m screw clamp terminals
Net Weight0.51 kg (1.12 lb)
Connections - TerminalsPower circuit screw clamp terminals 1 4-35 mm² flexible/solid without cable end or with cable end; Control circuit screw clamp terminals 2 1-2.5 mm² flexible/solid without cable end or with cable end
Dielectric Strength2.2 kV 50 Hz IEC 60947-1
IP Degree of ProtectionIP20 IEC 60529
StandardsIEC 60947-4-1, IEC 60947-5-1, UL 60947-4-1, UL 60947-5-1, CSA C22.2 No 60947-4-1/5-1, GB/T 14048.4/14048.5, EN 50495
Country of OriginFrance
Relay ApplicationMotor protection
Reach RegulationFree of SVHC above threshold
Toxic Heavy Metal FreeYes
Environmental DisclosureENVPEP110101EN
Device Short NameLRD
Climatic WithstandIACS E10
Reach Free Of SVHCYes

Accessories

Loading carousel layout...

Accessories

Loading carousel layout...

Similar Products

Loading carousel layout...

CAD$217.80/ EA

Loading add to cart quantity...

banner

Need assistance?

We can help! Connect with our Sales Team Today!