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Table of Contents
Summary of Contents for paco MCD-500VA
- Page 1 MICROPROCESSOR CONTROL (CPU) AUTOMATIC VOLTAGE REGULATOR HIGH & LOW VOLTAGE PROTECTION A U T O M A T IC V O L T A G E R E G U L A T O W OR KI NG IN P U T DE LA YI NG UN US UA L O U T P U T...
- Page 2 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.
- Page 3 FIG 2 Front Panel: 1000VA-2000VA Rear Panel: 1000VA-2000VA WORKING INDICATOR DELAYING INDICATOR UNUSUAL INDICATOR A U TO M A TI C V O LT A G E R E G U LA TO R INPUT VOLTAGE METER WO RK ING IN PU T DE LA YIN G OUTPUT VOLTAGE...
- Page 4 3. INDICATING SIGN WHEN THE GREEN INDICATOR IS LIGHTING. THE WORKING REGULATOR IS WORKING. WHEN ORANGE INDICATOR IS FLASHING EVERY ONE SECOND, THE SYSTEM IS TURNING INTO DELAYING STATE, AND THE REGULATOR HAS NO DELAYING OUTPUT. AFTER DELAY, ORANGE INDICATOR WILL EXTINGUISH AND THE REGULATOR RESUME OUTPUT.
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Page 5: Led Indicator Illustration
4. LED INDICATOR ILLUSTRATION LED Indicator Illustration CONDITION WORKING-G DELAYING-Y UNUSUAL-R Power Off Working Delay State Output high voltage protection Output low voltage protection High temperature protection NOTE: : CONTINUOUSLY ILLUMINATE : FLASH : EXTINGUISH NOTE: Indication for overheating is not equipped in standard configuration. -
Page 6: Operation
6. 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. - Page 7 7. LOW & HIGH VOLTAGE PROTECTION When output voltage 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. When output voltage comply with labeled voltage, AVR will go into automatic recovering state, the UNUSUAL RED indicator extinguishes.
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Page 8: Grounding Connection
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. P(%) OUTPUT: 220V~ USE THE SAME CURRENT FUSE FOR REPLACEMENT U(V) THE POWER CURVE OF OUTPUT 12. - Page 9 In a stationary land based installation, the earth terminal should be connected to a metal earthing stake driven into the ground to a depth of 1.2m or more. Model: 3KVA, 5KVA Output GROUND TERMINAL 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.
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Page 10: Maintenance
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 to children (D) Safe from water/moisture, oil or grease (E) Safe from any flammable substance WARNING: DO NOT DISASSEMBLE THE UNIT. -
Page 11: Specification
16. SPECIFICATION P/No. MCD-500VA MCD-1000VA MCD-1500VA MCD2000VA MCD-3000VA MCD-5000VA Input 100-260V~ 120-260V 140-260V 80-140V~ Voltage Output 220V 230V 240V 110V 115V Voltage Output 500VA 1000VA 1500VA 2000VA 3000VA 5000VA Power Frequency 50/60Hz Output +/-10% Precision High Voltage Circuit Protection Protection... - Page 12 CAUTION Avoid overloading Do not use the regulator beyond its maximum power. 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.