Relay Relay - chint.net

1 RelayRelayProtection RelayProtection RelayPage I-60 Page I-61 Page I-56 JSZ3 Time Delay RelayJSZ6 Time Delay RelayNJJ1 Counting RelayNJJ3 Counting RelayPage I-55 JSS48B Time Delay RelayNJJ5-J Electronic CounterNJJ5-L Electronic Time AccumulatorPage I-71 Page I-69 Page I-65 Page I-02 NJB1-X Relay (Three-Phase Unbalance, Phase Sequence, Lack-Phase Protection)Page I-01 NJB1-YW LiquidFloatless RelayPage I-03 Page I-04 NJB1-Y Single-Phase Voltage RelayPage I-06 Page I-13 Page I-19 Page I-27 NJBK2 Motor Protection RelayPage I-05 Page I-10 Page I-16 Page I-23 Page I-30 NJB1-S Time Delay RelayNJB1-X1 Relay (phase sequence, phase failure protection)NJBK5 Motor ControllerNJBK5-5 Motor ControllerNJBK6 Motor Protection RelayNJBK7 Motor Protection RelayNJBK9 Motor Protection RelayNJXB3 RelayPage I-33JD-5A(NJBK3)

2 Integrated Motor ProtectorJD-5 Integrated Motor ProtectorPage I-35 Page I-38 NJYB1 Phase-Failure and Phase-Sequence Protection RelayPage I-39XJ3 Phase-Failure and Phase-Sequence Protective RelayNJYB3 RelayControl RelayNJS6 Time Delay RelayPage I-41 Page I-45 NJS2 Time Delay RelayPage I-49 NJS1 Time Delay RelayPage I-51 NTE8 Time Delay RelayPage I-53 JSS48A Time Delay RelayJSZ4 Time Delay RelayPage I-59 NJJ6 Counting RelayJDM15G Counting RelayJDM1-48 Counting RelayPage I-73 Page I-77 Page I-80 RelayRelayControl RelayPower Relay Socket SeriesPage I-117 Page I-119 General Purpose RelayPage I-86 Page I-88 Page I-84 Page I-82 JYB-714 Liquid Floatless RelayTime Relay Socket SeriesPage I-101 Page I-99 NKG1 Time Control SwitchKG316T Microcomputer Time ControlSwitchKG10D Microcomputer Time Control SwitchPage I-92 Page I-95 Page I-90 Page I-94KG10M Microcomputer Time-Controlling SwitchNJYW1 Liquid Level RelayPage I-97 JDM3 Microminiature Electronic CounterSC3L Microminiature Electronic Time AccumulatorNKG3 Time Control SwitchNKG2 Time Control SwitchGeneral Purpose RelayNJX-13FW Miniature Power RelayPage I-106 Page I-103 JQX-10F Miniature Power RelayPage I-111 JTX Miniature Power RelayPage I-113 JMK Miniature Power RelayPage I-115 JZX-22F Miniature Power RelayPage I-108 NJMC1 Pulse RelayJQX-13F Miniature High-power Electromagnetic RelayI-01 > >>NJB1-YW Floatless RelayNJB1-YW Relay is applicable for water level automatic control in industrial facilities &

3 Equipments, civil water tower, high cistern, underground conservation pool, control of automaitic water supply or drainage may be achieved by a simgle operation of the function switch without modifying the user's connectiong product is not applicable for water level control of flammable and explosive liquid, such as oil, chemical liquid, GeneralRated voltage of control power supplyFunction code: floatless relayDesign sequence code2. Type designationN JB 1 - YW/ 5. Overall and mounting dimensions (mm)NJB1-YW3. Technical dataContinuous operating1 SwitchingAC 50Hz/60Hz 36V, 110V, 220V, 380V,(other voltage may be custom made)AC9 VMax value about 3VA5k ~100k (adjustable)250k ~10s(adjustable)Max length 100mGreen LED: power supply indication; red LED: Relay operation indication-5 C~+40 CEquipment or Track TypePWRE2-E3E1-E2RY: SW10FF0NA1A2E3E2E1141211~E1E2E34.

4 Operation time-sequence diagram and wiring diagramNJB1-YW operation time-sequence diagramNJB1-YW wiring diagramTypeOperating modeContact numberOperating voltageVoltage between electrodesPower consumptionOperation resistanceResetting resistanceResponse timeCable lengthIndication modeAmbient temperatureInstallation RelayRelay> >> I-02 Protection Relay RelayContact numberContact capacityIndication modeAmbient temperatureInstallation mode1 Switching3A 230 VAC cos =1 Power supply: green LED, delay output: yellow LED, alarm indication: red LED-5 C~+40 CEquipment type or track type1. General2. Type designationN JB 1 - / 3. Technical dataTypeNJB1-XFunction code: X: Three-Phase Unbalance, Phase Sequence, Phase Failute sequence code4. Overall and mounting dimensions (mm) NJB1-XNJB1-XNJB1-X Relay (hereinafter called Relay ) are applied in AC380V~480V control circuits at a frequency of 50Hz/60Hz as protection elements of phase sequence, phase failuire and phase unbalance,making or breaking Relay with the true effective value of three phase AC voltatage provides more reliable operating protection.

5 The products meet the requirements of standard IEC voltageThree-phase unbalance Operation Unbalance Operation timeThree-phase, three-line mode: 380, 400, 415, 480 VACT hree-phase, four-line mode: 220, 230, 240, 277 VACU nbalance rate: 2%~22% ~30s L1 L2 L3L1L2L3N181615power supply shares with the rated input voltageInput Output LoadNJB1-X Unbalance, Phase Sequence, Phase Failure Protection) Relay (Three-Phase Rated voltage of control power supplyI5. Wiring diagramI-03 > >> NJB1-X1 Relay (phase sequence, phase failure protection) is used as an phase sequence and phase failure protection device in control circuits with an AC voltage of 200V~500V and a frequency of 50Hz to make and break the circuit. It cannot monitor the phase failure of motor products meet the requirement of standard IEC 60947-5-11.

6 GeneralFunction code:X1: phase sequence, phase failure relayDesign sequence and monitoring relayCompany code2. Type designationN JB 1 - X13. Operation conditionsProtection RelayRelayInputPower supplyshares withthe rated inputvoltageOutputL3L2L1 LoadL1L2L3151816 102 Rated operational voltage: AC 200V~ Operation time: phase sequence, phase failure Contact capacity: Ue/Ie: AC-15 220 , 380 ; Ith: Mounting type: rail type, installation Power consumption: Note: In normal operation, the N/O contact of the Relay is closed, the operation indicator is Relay (Phase Sequence, Phase Failure Protection)5. Overall and mounting dimensions (mm)4. Wiring diagram> >> I-04 Protection RelayRelayTypeNJB1-YDesign Consequence numberModelNJB1-Y single phase voltage relays (hereinafter the Relay for short) are applied in AC 220V, 110V, 24V, frequency 50Hz (or 60Hz) and DC 24V control circuits as single phase over-voltage protection or under-voltage protection and indication elements, making or breaking circuits as intended operating values and product are in compliance with requirements of standard IEC 60947-5-1 Rated input voltageNJB1-Y1 NJB1-Y2 NJB1-Y3DC24 VAC24 VAC110 VAC220 VDC24 VAC24 VAC110 VAC220 VDC24 VAC24 VAC110 VAC220VA: COM AC/DC 6mV~60mVB: COM AC/DC 10mV~100mVC: COM AC/DC 30mV~300mVA: COM AC/DC 1V~10VB: COM AC/DC 3V~30VC: COM AC/DC 15V~150VA: COM AC/DC 20V~200VB.

7 COM AC/DC 30V~300VC: COM AC/DC 60V~600V3. Technical dataProtection modeOperating voltageOperation Setting RangeOperation time Repeating precisionTime errorInput frequencyContact numberContact capacityMechanical EnduranceElectrical EnduranceInstallation modeOver-voltage protection, under-voltage protectionDC24V; AC220V, AC110V, AC24V, 50/60Hz10%~100% of max rated input ~30s adjustable 10% of operation value 10% of set value40~500Hz1 Switching3A 230 VAC cos =1 10,000,000 timesMaking 50,000times, breaking 30,000timesTrack and Bolts1. GeneralRated voltage of control power supplyVoltage specification (see table 1)Company code2. Type designationN JB 1- Y / Design sequence Single-Phase Voltage RelayRated operation power supplyNJB1-YA1A2V1V2V31816 COM15 Single-phase power supplyOperation power supplyInput Output Load5.

8 Overall and mounting dimensions (mm) Wiring diagramFunction codeY: voltage monitoringII-05 > >>Protection RelayRelayNJB1-S Time Delay Relay1. General4. Wiring diagram5. Overall and mounting dimensions (mm)6. Timing-sequence diagramNJB1-S Series Monitoring Protection Relay is applicable for controlling circuit @ 50Hz/ 60Hz, up to 380V rated supply voltage and up to supply voltage as monitoring protection element to make or break circuit according to preset value. NJBI-S time-delay Relay is used in controlling circuit as time delay element to make or break circuit according to preset wiring diagram(+)()~A1 1516 18 NJB1-S steel mounting rail for Installation 2. Type designationN JB 1 - / Rated supply voltageFeature code: S: Time-delay relayDesign sequence protection relayCompany code3.

9 Technical dataTy p eNJB1-SOperation modeContact number Contact capacityOperating voltageElectrical EnduranceMechanical EnduranceDelay precisionAmbient temperatureInstallation modeDelay range Delayed ON operation/Interval operation/Recycle operationDelay 1 SwitchingUe/Ie:AC-15 220 ,380 ,Ith:3 AAC220V AC380V 50Hz/60Hz (other size may be custom made)51 1061 105%-5 C~+40 CTrack mouningCode name: 2 5 10 20 50 100 (time unit: s/min/h, optional)Range: ~2 ~5 1~10 2~20 5~50 10~100 12~120 Note: delay range and time unit may be selected through selection switchTTMode 1: Delayed ON operationSourceTTMode 2: Interval operationTTTTTTTTTTTTMode 3: Symmetrical recycling OFF cycle firstMode 4: Symmetrical recycling ON cycle first(-)()~OutputSourceOutputSourceOutpu tSourceOutput> >> I-06 Protection RelayRelayType1.

10 General2. Type designationN JBK 2 - / NJBK2 Motor Protection RelaySupply voltageSpecification of rated currentRated current of the casingDesign sequence protection relayCompany code3. Operation conditions NJBK2 series motor protection Relay (hereinafter referred to protector as simply) is applicable for overload, locked-rotor, phase-failure, three phase current unbalance, earthing and PTC temperature protection of AC motor @ , less than 660V rated operating voltage and 2A ~ 800A rated operating current for its continuous working or discontinuous working. This product meets the requirements of IEC 60947- Altitude Ambient air temperature -5 C ~ +40 Cwith daily average +35 Atmospheric condition: when the highest temperature is +40 C, relative humidity of air shall be no more than 50%, higher relative humidity shall be allowable at lower temperature.