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The relay has inbuilt intelligence to cater the changes in input supply voltage within + 10% & -5% of nominal supply voltage. For more technical data please refer BROCHURE section (DS N22-FFR2(V3)) ", "price": 2850.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 0, "_keywords": [ "avoid nuisance", "fixed time delay", "flexible version", "BROCHURE section", "FAN FAILURE RELAY", "current consumption", "inbuilt intelligence", "technical data please", "N22 series Fan Failure", "nominal supply voltage", "two Standard current ranges", "Mission Critical applications", "wide auxiliary power supply range" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 20, "imageuri": "https://productimages.withfloats.com/actual/5a981da46b003d0ab8eb34fa.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/5a981da46b003d0ab8eb34fa.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2018-03-01T15:21:22.676Z", "updatedon": "2021-09-08T11:19:15.728Z", "buyonlinelink": null, "producturl": "http://WWW.PROTIMERELAYS.CO.IN/products/fan-failure-relay-n22-ffr/20", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "PROTIME", "category": "POWER PROTECTIVE RELAYS", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "5ea39dcc343b0f0001c01395", "paymenttype": "AssuredPurchase", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "5b6b39e13ca1150526ac4c7b", "fptag": "PROTIMERELAYS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "single phase current protcetion relay N22-CR", "description": "The N22 series Current relays monitors the current flowing through the circuit through CT or direct up to 5A / 1A. The secondary of C. T is connected to relay signal input. When current signal goes out of the range selected on the dial , the relay status will change . The relays are provided with time delays . The N22 relay has two selectable setting range for tripping. Also relay has wide auxiliary power supply range from 90 to 270V AC/DC. The Current relays are also provided with combined protection of Under & Over Current both settable separately. For more technical data please refer BROCHURE section (DS N22-CR)", "price": 2150.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 0, "_keywords": [ "direct", "circuit", "settable", "N22 relay", "secondary", "protection", "time delays", "relay status", "current signal", "two selectable", "relay signal input", "wide auxiliary power supply range", "N22 series Current relays monitors" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 6, "imageuri": "https://productimages.withfloats.com/actual/5a969a8d890dd00e3c0030f1.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/5a969a8d890dd00e3c0030f1.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2018-02-28T12:00:27.016Z", "updatedon": "2020-12-23T15:33:04.585Z", "buyonlinelink": null, "producturl": "http://WWW.PROTIMERELAYS.CO.IN//single-phase-current-protcetion-relay-n22-cr/6", "availableunits": -1.0, "iscodavailable": true, "isprepaidonlineavailable": true, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "PROTIME", "category": "POWER PROTECTIVE RELAYS", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "5ea39dcc343b0f0001c01395", "paymenttype": "AssuredPurchase", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "5b6b39e13ca1150526ac4c52", "fptag": "PROTIMERELAYS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Earth Leakage relay- N22 Series", "description": "PROTIME’s N22-ELR senses the Earth leakage current through CBCT. These\nleakage current if continues, can cause insulation breakdown resulting \nEarth fault, which results in to loss of life or damage to equipment. PROTIME N22-ELR energises / denergises an internal relay based on Mode of operation selected by user (i.e. Normal or Fail Safe) when Leakage current goes out of the range selected on the dial. PROTIME-Earth Leakage Relays are provided with user selectable two Tripping Ranges, and also two Time delay ranges in one unit. The CBCT is connected externally with the Busbar or cable carrying load current passed through it. 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T which is in the earth path or all phase CT’s are connected parallel and connected to relay signal input. If Neutral is also available in circuit, a neutral CT also connected parallel. When current signal goes out of the range selected on the dial , the relay status will change . The relays are provided with time delays . For earth fault protection of alternator the C. T. Is connected between Alternator neutral & ground. The N22 relay has two selectable setting range for tripping. Also relay has wide auxiliary power supply range from 90 to 270V AC/DC. For more technical data please refer BROCHURE section (DS N22-EFR)", "price": 2150.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 7, "_keywords": [ "N22 relay", "neutral CT", "earth path", "time delays", "relay status", "Earth circuit", "current signal", "two selectable", "BROCHURE section", "relay signal input", "Alternator neutral", "technical data please", "earth fault protection", "wide auxiliary power supply range", "N22 series Earth fault relays monitors" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 15, "imageuri": "https://productimages.withfloats.com/actual/5a96be60890dd00e3c005bae.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/5a96be60890dd00e3c005bae.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2018-02-28T14:36:17.76Z", "updatedon": "2020-12-23T15:28:10.168Z", "buyonlinelink": null, "producturl": "http://WWW.PROTIMERELAYS.CO.IN//earth-fault-relay-n22efr/15", "availableunits": -1.0, "iscodavailable": true, "isprepaidonlineavailable": true, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "PROTIME", "category": "POWER PROTECTIVE RELAYS", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "5ea39dcc343b0f0001c01395", "paymenttype": "AssuredPurchase", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "5b6b39e23ca1150526ac4d02", "fptag": "PROTIMERELAYS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Earth Fault relay-EFR96 Series", "description": "\nThe N22 series Earth fault relays from PROTIME monitors the current flowing through the Earth circuit through secondary of C. T which is in the earth path or all phase CT’s are connected parallel and connected to relay signal input. If Neutral is also available in circuit, a neutral CT also connected parallel. When current signal goes out of the range selected on the dial , the relay status will change . The relays are provided with time delays . For earth fault protection of alternator the C. T. Is connected between Alternator neutral & ground. The N22 relay has two selectable setting range for tripping. Also relay has wide auxiliary power supply range from 90 to 270V AC/DC.The PROTIME EFR96-1/i senses Earth fault current for any equipment like L.T Panels Switch boards, Generators, Motors, Transformers, etc. The Fault current if goes above the selected range on the current dial, the relay energises after the time delay selected on the Time dial. The CT is to be connected externally as per diagram. \nThe EFR96 series relay has an added advantage of fault current status indication on front by LED's. The LED's will glow when 'STATUS' button is pressed.\nThe 'Test' button provides facility to stimulate the fault condition & thus checks the system tripping.\nThe 'Reset' button provides manually resetting the relay. When link between A/M terminals is connected. \nAuto/ Manual Reset:\nMANUAL RESET: Connect link between Auto/Man terminals. \nAUTOMATIC RESET: Open the link between Auto/Man terminals. For more technical data please refer BROCHURE section (DS EFR96)", "price": 2150.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 0, "_keywords": [ "current dial", "relay status", "current signal", "relay energises", "fault condition", "EFR96 series relay", "relay signal input", "Alternator neutral", "Panels Switch boards", "technical data please", "earth fault protection", "senses Earth fault current", "N22 series Earth fault relays", "fault current status indication", "wide auxiliary power supply range" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 14, "imageuri": "https://productimages.withfloats.com/actual/5a96beb1890dd00e3c005bd7.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/5a96beb1890dd00e3c005bd7.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2018-02-28T14:34:40.419Z", "updatedon": "2021-02-22T07:57:40.254Z", "buyonlinelink": null, "producturl": "http://WWW.PROTIMERELAYS.CO.IN//earth-fault-relay-efr96-series/14", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "PROTIME", "category": "POWER PROTECTIVE RELAYS", "tags": [ "EFR with Fault current status indicator" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "5ea39dcc343b0f0001c01395", "paymenttype": "AssuredPurchase", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "5b6b39e13ca1150526ac4cc9", "fptag": "PROTIMERELAYS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "DC Current Protection relay N22-CR/d", "description": "The N22 series DC Current relays monitors the current flowing through the circuit Shunt for DC Applications. The mV of Shunt is connected to relay signal input. When current signal goes out of the range selected on the dial , the relay status will change . The relays are provided with time delays . For DC Current protection the signal is taken from Shunt (Preferably in negative circuit path) The N22 relay has two selectable setting range for tripping. Also relay has wide auxiliary power supply range from 90 to 270V AC/DC. The Current relays are also provided with combined protection of Under & Over Current both settable separately. 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G. Sets, fire fighting pumps etc. It has two relay outputs viz.RL1 & RL2. Relay RL1provides starting impulses where in the duration of the impulse (ON Time)& the time between the two impulses (OFF Time)is user settable. Relay RL2 provides ’FAILS TO START’ alarm/indication in case all the number of attempts to start engine by RL1 have failed. Number of attempts is user selectable . N22-IR has indications for power supply, RL1 ON, & RL2 ON. 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