Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor

Product Name: Th-K12 Th-K20 Th-K60 Th-K Thermal Overload Relay for S-K Contactor Model NO.: TH-K12 Type: Electric Parameter Relay Size: Miniature Action Principle: Numeric Type Protective Characteristics: Open Relay Load: High Power Relay Number of Pole: 3 Electricity Type: Ac Phase: 3 Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay Theory: Thermal Relay Trademark: Changsong Transport Package: Standard Export Packing Specification: PV Origin: Zhejiang, China Product Description SpecificationsJR20 Thermal Overload 380V Relay 1.Against overload and phase failure 2.10~630A 3.Up to 690V 4.CE,CB and KEMAJR20Thermal Overload380V RelayApplicable Range:Used in the situation of AC50Hz and up to 690V rate voltage and up to 93 rate current.Protection of circuits and motors against overload and phase failure.Applicable Standards:National Standard: GB 14048.4/14048.5International Standard: IEC 60947-4-1/60947-5-1Features:1.Having the structure of phase failure and temperature compensation.2.Z type can be inserted into contactor directly, preventing finger from electrocution.3.Setting current is continuously tunable4.Having both automatically and manually operating reset buttons5.NO and NC auxiliary contacts are insulating6.Having test button and stop button7.Durable and reliableTechnical Parameters:1. Product Name:JR20 Thermal Overload380V Relay2. Brand: Delixi3. Model: JR204. Rated voltage: 660V5. Rated current: 10~630A6. frame size rated current: 16A,25A,45A,85A,105A,170A,250A,630A7. Reset mode:Manual or auto reset8. Frequency:AC 50Hz9. Package:50 pcs/ctn for380v relayTemperature compensation-5~+40°CTrip class 10A 10JR20-16, 25,45,85,105JR20-170,250,630Rated insulation voltage Ui V660VStructure characteristicsProtection FunctionOverload protectionPhase-failure protectionManual resetAutomatic resetStop buttonTest buttonTrip directionTolerance on slope in any direction±5°Auxiliary circuitUtilization categoryAC-15DC-13Rated frequency Hz505050Rated insulation voltage Ui V500500500Rated operational voltage Ue V230400230Rated operational current le A1.640.950.15Conventional free air thermal current A NO555 NC555Our Service(Why buy from us?):1.Best quality mechanical & electronics partsare used for long working life of the electrical appliances2. Our products have the guarantee period of13 calendar months3.Simple in design and easy to operate and maintain3.All products' parts of electrical are made-up green safety grade materials4. The fast and flexible production form aim at the customer require5.Strigent quality control to ensure 100% customer satisfaction6.No MOQ limited, we provide you one to one service7.We cooperate with good credit transportation company with right price for you8.Best customer care and efficient after sales services9.Dot hesitate to inquire us, we will reply you within 12hours.How to select a relay:1.First, remember that relays are protection devices2. Ampereratings have to do with the main current being used by the relay.3. Voltage ratings have to do with the main circuit powering the relay.4. What kind of contactor matched do you need.