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Documents: LR9D32

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LR9D32 | TeSys LRD Electronic Thermal Overload Relay, 3P, 5A, IP20 | Square D by Schneider Electric

Brand: Square DSKU: LR9D32

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Overview Details for LR9D32

TeSys LRD Electronic Thermal Overload Relay, 3P, 5A, IP20

TeSys LRD Electronic Thermal Overload Relay

Poles Description: 3-Poles
Mounting Support: Plate and rail, with specific accessories, under contactor
Rated Operational Voltage: 690V for Power Circuit, 660V for signaling circuit
Rated Insulation Voltage: 1000V power circuit, 690V signaling circuit
Control Type: Red push-button stop and manual reset, White 2 microswitches adjustable trip class, Red knob for automatic reset mode, Grey dial for full-load current adjustment mode
Conventional Free Air Thermal Current: 5A
Degree of Protection: IP20 front face conforming to IEC60529 and VDE 60255-8

LR9D32 is a TeSys LR9D electronic overload relay from Schneider Electric to be used with a TeSys D contactor. With a thermal range 6.4-32A, selectable tripping class 5-10-20-30 and phase unbalance protection, it protects motors 3 to 11kW@400V. LR9D32 is a TeSys LR9D electronic overload relay from Schneider Electric for direct mounting on TeSys D contactors. With a large thermal setting range 6.4-32A, a selectable tripping class 5-10-20-30 and phase unbalance detection, it protects motors 3 to 11kW@400V. It provides manual test & reset buttons, automatic reset, trip auxiliary contact and flag indicator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach). Thermal overload protection, electronic type, with phase unbalance protection (differential), self powered (no external power supply needed). Direct mounting on the bottom terminals of a Tesys LC1D09-D38 to form a compact starter contactor. Light and compact, 45mm wide. Manual control with test & reset buttons, manual / automatic reset selector. High accuracy, temperature compensated to keep a precise tripping over the ambient temperature range. Wide protection adjustment range 6.4-32A and selectable tripping class 5-10-20 -30. Trip signaling with 1NO+1NC auxiliary contacts and trip flag indicator. 90% reduction in energy dissipation compared to a thermal overload relay. Can be completed with terminal blocks and separate mounting accessories (LAD7B).

Specifications

range: TeSys
product name: TeSys LRD
device short name: LR9D
Product or Component Type: Electronic thermal overload relay
relay application: Motor protection
Product Compatibility: LC1D09;LC1D25;LC1D32;LC1D38;LC1D12;LC1D18
thermal overload class: Class 5…30
thermal protection adjustment range: 6.4…32 A
Power Consumption in W: 300 mW
mounting support: Under contactor;Plate;with specific accessories;Rail;with specific accessories
[Ue] rated operational voltage: 690 V power circuit;660 V signalling circuit
[Ui] rated insulation voltage: Power circuit 1000 V;Signalling circuit 690 V
tripping threshold: 1.25 In IEC 60947-4-1
control type: Red push-button stop and manual reset;White 2 microswitches adjustable trip class;Red knob automatic reset;Gray dial full-load current adjustment
time range: 1.5...4 min - automatic reset time
[Ith] conventional free air thermal current: 5 A signalling circuit
associated fuse rating: 5 A gG signalling circuit;5 A BS signalling circuit
[Uimp] rated impulse withstand voltage: 6 kV
phase failure sensitivity: Phase difference > 40% 3 s IEC 60947-4-1
electromagnetic compatibility: Surge withstand 2 kV common mode IEC 61000-4-5;Resistance to electrostatic discharge 8 kV IEC 61000-4-2;Immunity to radiated radio-electrical interference 10 V/m IEC 61000-4-3;Immunity to fast transients 2 kV IEC 61000-4-4
connections - terminals: Control circuit screw clamp terminals 1 0.00 in² (2.5 mm²) solid or flexible - without cable end;Power circuit screw clamp terminals 1 0.02 in² (16 mm²) solid or flexible - without cable end
tightening torque: Control circuit 0.8 N.m screw clamp terminals;Power circuit 3.1 N.m screw clamp terminals
Height: 2.85 in (72.5 mm)
Width: 1.77 in (45 mm)
Depth: 3.15 in (79.9 mm)
Net Weight: 0.40 lb(US) (0.18 kg)
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
Product Certifications: IECEE CB Scheme;UL;CSA;CCC
IP degree of protection: IP20 front face IEC 60529
ambient air temperature for operation: -13…158 °F (-25…70 °C) IEC 60255-8
Ambient Air Temperature for Storage: -67…176 °F (-55…80 °C)
operating altitude: 6561.68 ft (2000 m) without derating
mechanical robustness: Vibrations 10...150 Hz6 Gn IEC 60068-2-6;Shocks 11 ms15 gn IEC 60068-2-7
dielectric strength: 6 kV 50 Hz IEC 60255-5
Category: 22348-LR9D ELECTRONIC OVERLOAD RELAY 0.1-110A
Discount Schedule: I12
GTIN: 3606485420950
Returnability: Yes
Country of origin: CN
Unit Type of Package 1: PCE
Number of Units in Package 1: 1
Package 1 Height: 2.09 in (5.3 cm)
Package 1 Width: 2.91 in (7.4 cm)
Package 1 Length: 3.54 in (9.0 cm)
Package 1 Weight: 7.79 oz (220.96 g)
Unit Type of Package 2: CAR
Number of Units in Package 2: 30
Package 2 Height: 5.91 in (15.0 cm)
Package 2 Width: 11.81 in (30.0 cm)
Package 2 Length: 15.75 in (40.0 cm)
Package 2 Weight: 14.61 lb(US) (6.629 kg)