{"product_id":"avr-mx341-e000-23412-automatic-voltage-regulator-compatible-with-stamford","title":"AVR MX341 E000-23412 Automatic Voltage Regulator Compatible With Stamford","description":"\u003cp\u003e\u003cspan\u003eAVR MX341 E000-23412 Automatic Voltage Regulator Compatible With Stamford\u003cbr\u003e\u003cbr\u003eFeature: \u003cbr\u003eMX341 is a two phase sensed Automatic Voltage Regulator and forms part of the excitation system for a brush-less generator. Excitation \u003cbr\u003epower is derived from a three-phase permanent magnet generator (PMG), to isolate the AVR control circuits from the effects of nonlinear\u003cbr\u003eloads and to reduce radio frequency interference on the generator terminals. Sustained generator short circuit current is another feature of the PMG system. \u003cbr\u003e\u003cbr\u003eThe AVR senses the voltage in the main generator winding and controls the power fed to the exciter stator and hence the main rotor to \u003cbr\u003emaintain the generator output voltage within the specified limits, compensating for load, speed, temperature and power factor of the generator.\u003cbr\u003e\u003cbr\u003eSoft start circuitry is included to provide a smooth controlled build up of generator output voltage. \u003cbr\u003e\u003cbr\u003eA frequency measuring circuit continually monitors the shaft speed of the generator and provides under-speed protection of the excitation \u003cbr\u003esystem by reducing the generator output voltage proportionally with speed below a pre-settable threshold.  A further enhancement of this \u003cbr\u003efeature is an adjustable volts per Hertz slope to improve engine recovery time on turbo charged engines.  Soft start circuitry is included to \u003cbr\u003eprovide a smooth controlled build up of generator output voltage.\u003cbr\u003e\u003cbr\u003eUncontrolled excitation is limited to a safe period by internal shutdown of the AVR output device. This condition remains latched until the generator has stopped.\u003cbr\u003e\u003cbr\u003eProvision is made for the connection of a remote voltage trimmer, allowing the user fine control of the generator's output.\u003cbr\u003e\u003cbr\u003eAn analogue input is provided allowing connection to a Newage Power Factor controller or other external devices with compatible output.\u003cbr\u003e\u003cbr\u003eThe AVR has the facility for droop CT connection, to allow parallel running with other similarly equipped generators.\u003cbr\u003e\u003cbr\u003eSpecifics:\u003cbr\u003eCondition: 100% Brand New\u003cbr\u003eSENSING INPUT\u003cbr\u003e\u003cbr\u003eVoltage 190-264V ac max, 1 phase, 2 wire\u003cbr\u003eFrequency 50-60 Hz nominal\u003cbr\u003ePOWER INPUT (PMG)\u003cbr\u003e\u003cbr\u003eVoltage 140-220V ac max, 3 phase, 3 wire\u003cbr\u003eCurrent 3A\/phase\u003cbr\u003eFrequency 100-120 Hz nominal\u003cbr\u003eOUTPUT\u003cbr\u003e\u003cbr\u003eVoltage max 120V dc\u003cbr\u003eCurrent continuous 2.7 A\u003cbr\u003eIntermittent 6A for 10 secs.\u003cbr\u003eResistance 15 ohms minimum\u003cbr\u003eREGULATION\u003cbr\u003e\u003cbr\u003e+\/- 1% (see note 1)\u003cbr\u003eTHERMAL DRIFT\u003cbr\u003e\u003cbr\u003e0.03% per oC change in AVR ambient (note 2)\u003cbr\u003eSOFT START RAMP TIME\u003cbr\u003e\u003cbr\u003e3 seconds\u003cbr\u003eTYPICAL SYSTEM RESPONSE\u003cbr\u003e\u003cbr\u003eAVR Response 10 ms\u003cbr\u003eFiled current to 90% 80 ms\u003cbr\u003eMachine Volts to 97% 300 ms\u003cbr\u003eEXTERNAL VOLTAGE ADJUSTMENT\u003cbr\u003e\u003cbr\u003e+\/-10% with 1 k ohm 1 watt trimmer (see note 3)\u003cbr\u003eUNDER FREQUENCY PROTECTION\u003cbr\u003e\u003cbr\u003eSet point 95% Hz (see note 4)\u003cbr\u003eSlope 170% down to 30 Hz\u003cbr\u003eUNIT POWER DISSIPATION\u003cbr\u003e\u003cbr\u003e12 watts maximum\u003cbr\u003eANALOGUE INPUT\u003cbr\u003e\u003cbr\u003eMaximum input +\/- 5V dc (see note 5)\u003cbr\u003eSensitivity 1v for 5% Generator Volts (adjustable)\u003cbr\u003eInput resistance 1k ohm\u003cbr\u003eQUADRATURE DROOP INPUT\u003cbr\u003e\u003cbr\u003e10 ohms burden\u003cbr\u003eMax. sensitivity: 0.07 A for 5% droop 0PF\u003cbr\u003eMax. input: 0.33 A\u003cbr\u003eOVER EXCITATION PROTECTION\u003cbr\u003e\u003cbr\u003eSet point 75 V dc\u003cbr\u003eTime delay 10 seconds (fixed)\u003cbr\u003eENVIRONMENTAL\u003cbr\u003e\u003cbr\u003eVibration 20-100 Hz 50mm\/sec\u003cbr\u003e100Hz – 2kHz 3.3g\u003cbr\u003eOperating temperature -40 to +70oC\u003cbr\u003eRelative Humidity 0-70oC 95% (see note 6)\u003cbr\u003eStorage temperature -55 to +80oC\u003cbr\u003e\u003cbr\u003eNOTES:\u003cbr\u003e1. With 4% engine governing.\u003cbr\u003e2. After 10 minutes.\u003cbr\u003e3. Applies to Mod status D onwards. Generator de-rate may\u003cbr\u003eapply. Check with factory.\u003cbr\u003e4. Factory set, semi-sealed, jumper selectable.\u003cbr\u003e5. Any device connected to the analogue input must be fully\u003cbr\u003efloating (galvanically isolated from ground), with an\u003cbr\u003einsulation strength of 500V ac\u003cbr\u003e6. Non condensing.\u003cbr\u003e\u003cbr\u003ePackage Included:\u003cbr\u003e1 X Product Instructions\u003cbr\u003e1 X MX341 Automatic Voltage Regulator\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cspan\u003eShipping Information:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003cbr\u003eFree Quick Shipping to USA.\u003cbr\u003eEstimated Time of Arrival: within 3-8 working days.\u003cbr\u003e\u003cb\u003eWarranty:\u003c\/b\u003e\u003cbr\u003e1.Customers have the right to request a return within 60 days from the date of product receipt.\u003cbr\u003e2.At Itopteng, we offer prompt customer service to assist with product usage inquiries and facilitate returns or refunds.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"itopteng","offers":[{"title":"Default Title","offer_id":42827177394253,"sku":"I035-A024~xzm","price":47.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/8388\/8717\/files\/e0f144dfd0eae49d69fa3fb39da143ab.jpg?v=1774852276","url":"https:\/\/itopteng.com\/products\/avr-mx341-e000-23412-automatic-voltage-regulator-compatible-with-stamford","provider":"Itopteng","version":"1.0","type":"link"}