EasyPact TVS differential thermal overload relay 2.5...4 A - class 10A

LRE08
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Description

The LRE relay is a differential thermal overload relays for use with fuses or magnetic circuit-breakers GV2 L and GV3 L. Its thermal setting range is 2.5-4A 50/60Hz and the tripping class is 10A conforming to IEC 60947-4-1. It can be direct mounted on EasyPact TVS contactors with screw clamp terminals connection. It protects unbalanced loads and motors with 1.1 - 1.5kW at 400VAC. It provides manual or 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).



Product Details

Activity PPCTR
Pincode Group default
Part Number LRE08
Weight 144.0 g
Package1 Length*Width*Height 8.4 cm x 8.1 cm x 5.3 cm
Country of Manufacturing China
[Ith] conventional free air thermal current 5 A for signalling circuit
[ue] Rated Operational Voltage <= 690 V AC
[Ui] rated insulation voltage 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, -20-70 °C with derating
ambient air temperature for storage -60-80 °C
associated fuse rating 10 A gG for power circuit, 6 A aM for power circuit, 5 A gG for signalling circuit
auxiliary contact composition 1 NO + 1 NC
colour grey (RAL 7011)
connections - terminals power circuit: screw clamp terminals 1 1.5-6 mm² - cable stiffness: flexible without cable end, power circuit: screw clamp terminals 1 1-4 mm² - cable stiffness: flexible with cable end, power circuit: screw clamp terminals 1 1-6 mm² - cable stiffness: solid without cable end, signalling circuit: screw clamp terminals 2 1-2.5 mm² - cable stiffness: flexible without cable end, signalling circuit: screw clamp terminals 2 1-2.5 mm² - cable stiffness: flexible with cable end, signalling circuit: screw clamp terminals 2 1-2.5 mm² - cable stiffness: solid without cable end
control type push-button red stop: , push-button green reset:
depth 70 mm
device short name LRE
dielectric strength 6 kV at 50 Hz conforming to IEC 60255-5
electromagnetic compatibility surge withstand: 6 kV conforming to IEC 60801-5
fire resistance 850 °C conforming to IEC 60068-2-1
height 44.5 mm
IP degree of protection IP20 conforming to IEC 60529
local signalling trip indicator
mechanical robustness shocks: 6 Gn for 11 ms conforming to IEC 60068-2-7, vibrations: 3 Gn conforming to IEC 60068-2-6
mounting support under contactor, plate, with specific accessories, rail, with specific accessories
net weight 0.13 kg
network frequency 50...60 Hz
network type AC
phase failure sensitivity tripping current 130 % of Ir on two phase, the last one at 0 conforming to IEC 60947-4-1
product certifications EAC
product compatibility LC1E06...38
product or component type differential thermal overload relay
protective treatment TH conforming to IEC 60068
range EasyPact
rated operational voltage limits <= 690 V AC
relay application motor protection
signalling function relay trip indicator
standards IEC 60947-5-1, IEC 60947-4-1
temperature compensation -20-60 °C
thermal overload class class 10A conforming to IEC 60947-4-1
thermal protection adjustment range 2.5-4 A
tightening torque power circuit: 1.7 N.m - on screw clamp terminals, signalling circuit: 1.7 N.m - on screw clamp terminals
tripping threshold 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
width 45 mm
electromagnetic compatibility surge withstand: 6 kV conforming to IEC 60801-5
ambient air temperature for operation -20-60 °C without derating conforming to IEC 60947-4-1, -20-70 °C with derating
standards IEC 60947-5-1, IEC 60947-4-1
local signalling trip indicator
product compatibility LC1E06...38
mechanical robustness shocks: 6 Gn for 11 ms conforming to IEC 60068-2-7, vibrations: 3 GN conforming to IEC 60068-2-6

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