TeSys LRD thermal overload relays - 30...38 A - class 10A

TeSys LRD thermal overload relays - 30...38 A - class 10A

Name: TeSys LRD thermal overload relays - 30...38 A - class 10A
Brand: Schneider Electric
SKU: LRD35
Price: 211.27 AED
Availability: InStock

LRD35

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30...38A Th Overload Relay

AED 110.03

AED 211.27

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Description

TeSys LRD thermal overload relay, 38A/690V, thermal setting range 30-38A, tripping class 10A, for protection of 3-phase motors 18.5kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, a manual-automatic reset selector, a test selector for simulation of a tripping, reset and stop buttons, 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 LC1D32-D38. Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LAD7B106 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).

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Product Details

Activity	PPCTR
Part Number	LRD35
Weight	140.0 g
Package1 LengthWidthHeight	4.9 cm x 7.8 cm x 9.0 cm
Country of Manufacturing	China
[Ith] conventional free air thermal current	5 A for signalling circuit
[ue] Rated Operational Voltage	690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1
[Ui] rated insulation voltage	power circuit: 600 V conforming to CSA, power circuit: 600 V conforming to UL, power circuit: 690 V conforming to IEC 60947-4-1
[Uimp] rated impulse withstand voltage	6 kV
ambient air temperature for operation	-20-60 °C without derating conforming to IEC 60947-4-1
ambient air temperature for storage	-60-70 °C
associated fuse rating	4 A gG for signalling circuit, 4 A BS for signalling circuit
auxiliary contact composition	1 NO + 1 NC
climatic withstand	conforming to IACS E10
compatibility code	LRD
connections - terminals	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, power circuit: screw clamp terminals 1 cable(s) 1.5-10 mm² flexible without cable end, power circuit: screw clamp terminals 1 cable(s) 1-6 mm² flexible with cable end, power circuit: screw clamp terminals 1 cable(s) 1.5-10 mm² solid without cable end
control type	red push-button: stop, blue push-button: reset
depth	70 mm
device short name	LRD
dielectric strength	1.89 kV at 50 Hz conforming to IEC 60947-1
flame retardance	V1 conforming to UL 94
height	66 mm
IP degree of protection	IP20 conforming to IEC 60529
mechanical robustness	vibrations: 6 Gn conforming to IEC 60068-2-6, shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7
mounting support	plate, with specific accessories, rail, with specific accessories, under contactor
net weight	0.124 kg
network frequency	0...400 Hz
network type	DC, AC
permissible current	1.5 A at 240 V AC-15 for signalling circuit, 0.1 A at 250 V DC-13 for signalling circuit
phase failure sensitivity	tripping current 130 % of Ir on two phase, the last one at 0
product certifications	IEC, UL, CSA, CCC, EAC, BV, RINA, DNV-GL, LROS (Lloyds register of shipping), ATEX INERIS, UKCA
product compatibility	LC1D32, LC1D38
product or component type	differential thermal overload relay
range	TeSys, TeSys Deca
rated operational voltage limits	690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1
relay application	motor protection
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
temperature compensation	-20-60 °C
thermal overload class	class 10A conforming to IEC 60947-4-1
thermal protection adjustment range	30-38 A
tightening torque	control circuit: 1.7 N.m - on screw clamp terminals, power circuit: 2.5 N.m - on screw clamp terminals
tripping threshold	1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
width	45 mm
ambient air temperature for operation	-20-60 °C without derating conforming to IEC 60947-4-1
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
product compatibility	LC1D32, LC1D38
mechanical robustness	vibrations: 6 Gn conforming to IEC 60068-2-6, shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7