In AVRs, MAKKAYS is the sole representative of world famous brand DELTA in Pakistan. Delta is a giant Turkish power electric/electronic goods manufacturer and has been acting in this sector since 1991. Delta has state of the art 7500 sqm production plant and currently exporting its products to more than 5 continents and around 45 countries in the world. Delta AVRs has become a very strong and reputable brand in International power electronic sector through focusing on merely the production of AVRs/UPs. Delta AVRs is capable to solve any kind of energy problems of its customers having insufficient energy infrastructure against the developing technology and in places where the voltage weavings are seen immensely. For the purpose of rendering better service to customers and improving the quality of products, Delta obtained TSEK Certificate in 2002 and ISO 9001 and CE Quality Certificates in 2006. For more details about Delta you can visit delta website http://www.deltaregulator.com.

Our Principal product range includes:

Automatic voltage regulators servo based.
DLT SRV 11 Series Single Phase Full Automatic Servo Voltage Stabilizer 1-50 kVA Non linear charges drive Wide power and voltage interval Fast regulation High reliability to Microprocessor and smart drive Load transfer to ByPass via pole charge switch Overcurrent and overburden protection (Optional) Digitally displayed status, input & output measurement Download Data Sheet
DLT SRV 33 Series Three Phase Full Automatic Servo Voltage Stabilizer 3-150 kVA Non linear charges drive 3 Phase Input 3 Phase Output Wide power and voltage interval Fast regulation High safety to Microprocessor and smart drive Load transfer to ByPass via pole charge switch Overcurrent protection ensure safe economic solutions Digitally displayed status, input & output measurement Download Data Sheet
DLT SRV 33 Hi Series Three Phase Full Automatic Servo Voltage Stabilizer 200-2500 kVA Non linear charges drive 3 Phase Input 3 Phase Output Wide power and voltage interval Fast regulation High safety to Microprocessor and smart drive Load transfer to ByPass via pole charge switch Overcurrent protection ensure safe economic solutions Digitally displayed status, input & output measurement Download Data Sheet
STATIC VOLTAGE REGULATORS
STK 11 Series, Static Voltage Stabilizer Single Phase10-50 kVA 500 V / Sec. Correction Speed Microprocessor controlled system Wide power and voltage interval 220 VAC± % 3 Regulation Excellent dynamic and static regulation Overload and short circuit electronic protection Programmable sub and up limit overburden protection Full static and semi conductor electronical structure Maintenance free LCD Panel dispplays load level, input and output voltage Download Data Sheet
DLT STK 33 Series, Static Voltage Stabilizer Three Phase 30-1000 Kva 500 V / Sec. Correction Speed Microprocessor controlled system Wide power and voltage interval 380 VAC± % 3 Regulation Excellent dynamic and static regulation Overload and short circuit electronic protection Programmable sub and up limit overburden protection Full static and semi conductor electronical structure Maintenance free LCD Panel dispplays load level, input and output voltage Download Data Sheet
STABILISERS FOR SMALL HOME APPLIANCES
DLT MCU-8 Series Mini Smart Stabilizer Type: Delta MCU-8 Relay Type 1 phase in / 1phase out Power: 500 - 3000 VA Input: 125 VAC / 275 VAC Output: 220±%2 VAC Efficiency: %98 Regulation speed: 500 V/s Working conditions: -40C/ +60C Protection: Overvoltage, low and high voltage and High Temperature protection, Cooling: Smart fan Download Data Sheet
MANUALLY OPERATED STEPPED REGULATORS
DLT KDM Series Stepped/Voltage Stablizer High efficiency Safe and Economic usage solutions Digital Status Display Download Data Sheet
MCU AVR SERIES TELECOM REGULATORS
DLT MCU Series Automatic Voltage Stabilizer 5-45 kVA, Unique Design for Telecom BTS Application Non linear charges drive 3 Phase Input 3 Phase Output Wide power and voltage interval Fast regulation High reliability thanks to Microprocessor and smart drive Load transfer to ByPass via fuses Safe and economic usage Overcurrent and overload protection (Optional) Digitally displayed status, input & output measurements Download Data Sheet
FREQUENCYY CONVERTERS
DLT FC 300 Series Frequency Converters 10-200 KVA Control panel with alphanumeric LCD panel, mimic lamps, 5 vektor buttons Low distorsion output waveform Output short circuit protection Advanced RS232 communication Overload protection 128 events, 4000 alarms memory Real time clock and calender Optional battery backup operation Remote emergency power off input (REPO) Control over RS232 serial port Compatible with international standards 2 years full warranty 10 years sapre parts support TUV - ISO9001 managed development and production ISO14001 certificate, CE compatible, GOST certificate AC/DC voltage low and high protection Optional paralel operation IPM and PWM technology Input switch, output CB, output switch Download Data Sheet
BATTERY CHARGER
DLT BC 2000 Floating Battery Charger Battery Type Selection (Dry Type, Wet Type, Cel Type) Easy Installation Long Life Span Charge Type Selection, Classical IU Charge Graphics (Direct Current Feeding Mode, IUIA 3 Steps Charge Graphics) Quick Charge- Float Charge Graphics (Classical battery Charge Mode) Battery Charger Failure and Status Info Opto Output Remote Control Unit Program Update with Socket on the Panel Cab be used as Battery Charger and Direct Current Power Supply Energy Saving System Different Line Voltage Selection Estethically View Automatically turn on When Electricity Break Occurs Low Maintenance Necessity Easy to find spare parts Envromental Design Optional Parameters Over Discharge Protection Sound Alerts When a Failure Occurs Wide Input voltage range Automatical Shut down when operation Ends Battery Temp Measurement External Analogue start input PC Connection Communication and control with PC, PLC or other Equipment via serial port Download Data Sheet

Till now MAKKAYS have supplied nos of AVRS to Defense, Strategic and Corporate clients in Pakistan. Some of the major clients are Pak Army, NDC, SCO, Serena Hotel etc. Capacities of the delivered AVRs are up to 1000 KVA  

MAKKAYS have regional support offices in all major cities of Pakistan i-e Islamabad, Lahore, Karachi, Peshawar, Multan and Faisalabad. We have fully equipped PSD labs in Islamabad, Lahore and Karachi for repair and maintenance of AVRs. Apart from that we have also certified trained engineers from Delta who provides prompt backup support services to our valued customerslamabad, Lahore, Karachi, Peshawar, Multan and Faisalabad.