详细说明
Product Name: Lrd Overload Thermal Relay for LC1 Contactor Model NO.: LRD Type: Electric Parameter Relay Size: Miniature Action Principle: Electronic Type Protective Characteristics: Open Relay Load: Weak Power Relay Number of Pole: 3 Electricity Type: Ac Phase: 3 Usage: Household Appliances Relay, Communication Relay, Lathe Relay, Protective Theory: Thermal Relay Place of Origin: Zhejiang China (Mainland) Brand Name: Lovadon Model Number: Lrd Protect Feature: IP20 Contact Load: Low Power Major Color: Dark Grey Trademark: OEM Origin: China HS Code: 9030900090 Product Description Electromagnetic LRD thermal relay1. High breaking capacity2. Stable and reliable quality3. Competitive priceReferenceSetting CurrentRangeaMgGBS88LRD010.1-0.160.252-LRD020.16-0.250.52-LRD030.25-0.4012-LRD040.40-0.6312-LRD050.63-124-LRD061-1.7246LRD071.6-2.54610LRD082.5-461016LRD103990981616LRD125.5-8122020LRD1440004122020LRD1640069162525LRD2140165203532LRD2216-24255050LRD3223-32406363LRD3530-38508080LRD332217-25255050LRD335323-32406363LRD335530-404010080LRD335737-5063100100LRD335948-6563100100LRD336155-7080125125LRD336363-8080125125LRD336580-104100160160LRD436580-104125200160LRD436795-120125200200LRD4369110-140160250200LRD3365680-104100160160LRD3367695-120125200200LRD33696110-140160250200LR2 D33 Thermal Overload protection Relay1.Application This series of thermal relay can be used in the circuit of 50Hz or 60Hz,rated insulation voltage 660V,rated current 0.1-96A for protecting the phase break when the electric motor is overload. The relay has different mechanism and temperature compensation & can be plugged in LC1-D series AC contactor.It is the most advanced thermal relay in the nineties in the world.2.Characteristic A.Fundamental parameter of the main circuit(a).Rated insulation voltage 660V.(b).Rated working current 25,36,93A separately.(c).The regulator seal of rated setting current and setting.(d).Current of the thermal component(see list 1) B.Auxiliary Circuit(a).There is one pair of NO/ and N/C contact with electric insulation.(b).Rated insulation voltage 500V.(c).Rated frequency 50-60Hz.(d).Use group, rated working voltage ,appoint thermal current and rated current.Motion Characteristic: Three-phase Balance Motion TimeNoTimes of the setting currentMotion timeStart conditionAmbient temperature11.05>2hCold state20±5oC21.2<2hHeat state(Following the No.1 test)31.5<4min47.210A2s< Tp≤10s≤63ACold state104s< Tp≤10s>63APhase-losing Motion CharacteristicNoTimes of the setting currentMotion timeStart conditionAmbienttemperatureAny two phasesAnother phase11.00.9>2hCold state20±5oC21.150<2hHeat state(Following the No.1 test)
