MEA 说明书.cdr
Contents
1. 7 INDICATOR DELAY UNDELAY SELECTOR lt POWER SWITCH Rear Panel 3000VA 5000VA INPUT OUTPUT 3 INDICATING SIGN rd N WORKING jf ES DELAYING UNUSUAL WHEN THE GREEN INDICATOR IS LIGHTING THE REGULATOR IS WORKING WHEN ORANGE INDICATOR IS FLASHING EVERY ONE SECOND THE SYSTEM IS TURNING INTO DELAYING STATE AND THE REGULATOR HAS NO OUTPUT AFTER DELAY ORANGE INDICATOR WILL EXTINGUISH AND THE REGULATOR RESUME OUTPUT WHEN OUTPUT VOLTAGE OF AVR IS HIGHER THAN SET VALUE THE SYSTEM ENTER INTO HIGH amp LOW VOLTAGE PROTECTION UNUSUAL RED LED FLASHES EVERY ONE SECOND AND OUTPUT GOES OFF WHEN OUTPUT VOLTAGE OF AVR IS UNDER SET VALUE THE SYSTEM ENTER NORMAL WORKING STATE UNUSUAL RED LED EXTINGUISHES WHEN TEMPERATURE OF AVR IS HIGHER THAN SET TEMPERATURE THE SYSTEM ENTERINTO TEMPERATURE PROTECTION UNUSUAL RED LED FLASHES EVERY ONE SECOND AND OUTPUT GOES OFF WHEN TEMPERATURE OF AVR IS LOWER THAN SET TEMPERATURE THE SYSTEM ENTER INTO NORMAL WORKING STATE UNUSUAL RED LED EXTINGUISHES NOTE Indication for overheating is not equipped in standard configuration This function should be effective only after users notify manufacturer in advance 4 LED INDICATOR ILLUSTRATION LED Indicator Illustration CONDITION WORKING G DELAYING Y UNUSUAL R Power Off Working Delay State2. c paco MICROPROCESSOR CONTROL CPU AUTOMATIC VOLTAGE REGULATOR HIGH amp LOW VOLTAGE PROTECTION Instruction Manual Please read user manual carefully before use 1 FEATURES Microprocessor Control CPU Wide Range Voltage Regulation Automatically Executes Protection When Protection Finished Goes Off High Voltage Protection Yes Low Voltage Protection Yes Overload Protection Yes 3KVA 5KVA High Temperature Protection Yes Circuit Protection Circuit Breaker Smart Cooling System Yes 3KVA 5KVA 2 DESCRIPTION FIG 1 Front Panel 300 500VA Rear Panel 300VA 500VA OUTPUT VOLTAGE METER INPUT VOLTAGE METER WORKING INDICATOR DELAYING INDICATOR Fuse UNUSUAL o INDICATOR 2 Input Ec DELAY UNDELAY SELECTOR _ up O Output POWER SWITCH FIG 2 Front Panel 1000VA 2000VA OUTPUT VOLTAGE METER INPUT VOLTAGE METER WORKING INDICATOR lt DELAYING INDICATOR _ UNUSUAL INDICATOR DELAY UNDELAY SELECTOR 71 POWER SWITCH Rear Panel 1000VA 2000VA Fuse aD o Input Ec Output FIG 3 Front Panel 3000VA 5000VA OUTPUT VOLTAGE METER INPUT VOLTAGE METER WORKING INDICATOR DELAYING INDICATOR 4 4 UNUSUAL 4
3. Voltage 235V Protection Input 250VAC 250VAC 250V AC 250V AC 16A 25A Fuse T5 0A T8 0A T10A T15A Fuse Circuit Circuit Size 5x20mm 5x20mm 5x20mm 5x20mm breaker breaker Delay 6 secs 120 secs Time Thermal o Protection 130 5 Cooling Yes Auto operation fan Fan No No No No temperature or load Dimension 24 5x11 3x16 5 26 3x12 5x17 28 3x14x19 28 3x14x19 39x21 5x26 39x21 5x26 LxWxH cm cm cm cm cm cm specification are subjected to change without prior notice 10 CAUTION e Avoid overloading Do not use the regulator beyond its maximum power e When connected to any appliance with built in motor compressor the starting power is generally several times of the appliance s listed power rating Make sure that the total starting power capacity of all connected appliance does not exceed the listed maximum output power of the regulator For color TV calculate it twice as its listed capacity Make sure thatthe regulator is of the same output voltage and frequency as the appliance s it connected Make sure that the voltage of electrical source is within the listed range ofthe input voltage of the regulator gt Always place the regulator in an environment that is O i A Well ventilated A 72 B Not exposed to direct sunlight or heat source C Out of reach from children uD D Away from water moisture oil or grease E Away from any flam
4. Output high voltage protection Output low voltage protection NOTE X CONTINUOUSLY ILLUMINATE yx FLASH EXTINGUISH NOTE Indication for overheating is not equipped in standard configuration This function should be effective only after users notify manufacturer in advance 5 OPERATION Before use please make sure the voltage and power of the appliance are accord with the labeled power and specification of the unit to avoid any damage Please connect the appliance before turning on the unit Switch on appliance after you make sure the unit is working normally with output voltage When connecting the electrical appliance with motor or compressor such as drill air conditioner and so on to the automatic voltage regulator please make sure that the power rating of the automatic voltage regulator is atleast 3 times of the power rating of the electrical appliance so that it can work smoothly because the starting up power is much beyond of the power rating of the electrical appliance 4 e When DELAY OFF the system is entering into countdown position delay time is 6 seconds When DELAY ON the system is entering into countdown position delay time is 120 seconds HOME MAIN SOCKET Turn on secondly Turn on firstly NOTE DELAY only takes effect when the system is restarted into normal 6 LOW amp HIGH VOLTAGE PROTECTION When output volt
5. land based installation the earth terminal should be connected to a metal earthing stake driven into the ground to a depth of 1 2m more Model 3KVA 5KVA oe GROUND TERMINAL EARTH STAKE 1 2M NOTE The earth terminal of the AC outlet is connected to the neutral terminal This is the same as a standard household power point where the neutral line is bonded to earth and there is normally no voltage between them 12 CAUTION e In case of trouble with the AC output e g short circuit overload etc the protection circuit will automatically cut off the output In such cases A switch off the power at once B disconnect all units C check the connected devices D use the unit again unless the problems concerning the connected devices have been solved When in use for a prolonged period of time the AC output may suddenly be cut off although the input voltage normal This may be caused by excessive temperatures If this happens Please proceed as follows A Switch off the automatic voltage regulator at once B Disconnect some of the appliances or wait until the automatic voltage regulator cools off C Switch the automatic voltage regulator back on 8 Always keep the automatic voltage regulator in an environment which is A Well ventilated B Not exposed to direct sunlight or any other heat source C Inaccessible
6. to children D Safe from water moisture oil or grease E Safe from any flammable substance WARNING DO NOT DISASSEMBLE THE UNIT HAZARDOUS VOLTAGE DANGER PLEASE RETURN TO THE DEALER IF YOU FIND ANY PROBLEM WITH THE UNIT 13 MAINTENANCE Very little maintenance is required to keep your automatic voltage regulator operating properly You should clean the exterior of the unit periodically with a damp cloth to prevent accumulation of dust and dirt At the same time tighten the screws on the AC input terminals 14 EXPERT OF PROTECTOR FOR Make sure that the to tal laden power does not exceed the listed maximum output power of the regulator Be sure to connect the ground point to the ground for your safty Expert of Protector For 15 SPECIFICATION P No MEA 500VA MEA 1000VA MEA 1500VA MEA 2000VA MEA 3000VA MEA 5000VA input 100 260V 120 260V 140 260V 80 140V Voltage __ 190 260v __ tz0 26ov tav zs0v Output Voltage 220V 230V 240V 110V 115V Output Power 500VA 1000VA 1500VA 2000VA 3000VA 5000VA Frequency 50 60Hz Output Precision 10 High Voltage Circuit Protection Protection Low Voltage Circuit Protection Protection Circuit Protection rotection High Output
7. age is lower or higher than labeled voltage AVR will turn into self protection state automatically the UNUSUAL RED indicator flashes every one second and output voltage will be cut off 5 When output voltage comply with labeled voltage AVR will go into automatic recovering state the UNUSUAL RED indicator extinguishes Then DELAYING ORANGE indicator flashes every one second the system goes into delaying state After delay DELAYING ORANGE indicator extinguishes and output voltage resume 7 THERMAL PROTECTION e When the temperature of the transformer exceeds 130 C 5 the system will automatically turn into self protection state UNUSUAL RED indicator will flash every one second and output voltage shut down While temperature is lower 70 C 5 the system will recover automatically UNUSUAL RED indicator will extinguish and output resume NOTE No overheating Protection is equipped in standard configuration users should notify manufacturer and take special order if this function is required 8 0VERLOAD PROTECTION When avr is overload the system will turn into self protection red led indicator will illuminate continuously and there is no output To resume the output you should lessen the load and then restar the unit NOTE This function only suitable for 3KVA 5KVA NOTE No overload Protection is equipped in standard configuration users should notify manufacturer and take special order if this funct
8. ion is required 9 WITH COOLING FAN When the temperature of transformer excessed 90 C 5 the cooling fan will switch on automatically to low down inside temperature and will stop working while the temperature comes down NOTE This function only suitable for 3KVA 5KVA 10 OUTPUT CAPACITY The automatic voltage regulator will switch off automatically if the total wattage of the electrical appliances exceed the automatic voltage regulator output capacity 6 e If this voltage is in the range of 190 250V the regulator provides the 100 listed maximum output power maximum output power will change as the curve shown below 100 75 50 25 OUTPUT 220V USE THE SAME CURRENT FUSE FOR REPLACEMENT 100 120 140 160 180 200 220 240 260 280 300U V THE POWER CURVE OF OUTPUT 11 GROUNDING CONNECTION WARNING BEFORE USING THIS AUTOMATIC VOLTAGE REGULATOR YOU MUST PROVIDE AGROUND CONNECTION TO THE AUTOMATIC VOLTAGE REGULATOR On the rear panel of the automatic voltage regulator there is a terminal fitted with a nut This terminal is connected to the case of the automatic voltage regulator and also to the earth terminal of the AC output socket The use of this terminal will depend on your particular installation In any installation heavy duty green insulated wire should be used for this connection Model 300VA 500VA 1000VA 1500VA 2000VA 7 Inastationary
9. mable substance eo
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