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High-voltage power supplies - Bulgaria

Bulgaria
  1. MMOTORS JSC

    Bulgaria

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    MMOTORS is a Bulgarian company was founded in 1961 under the name “Micromotors”, engaged with manufacturing activities in five divisions: •Induction electric motors; •Axial fans; •Heat recovery ventilation systems; •Aluminum foundry; •Plastic forming. The induction electric motors MA, MAL, MAT, MR and MRS series are designed for general purposes. They are self-ventilated, the frame size 56mm, 63mm, 71mm, 80mm, 90mm, 100mm, 112mm and 132mm. The series are designated as follows: - MA series – three-phase induction motors. - MAL series – lifting three-phase induction hoisting motors. - MAT series – trolley three-phase induction motors with break. - MR series – single-phase induction motors with running capacitor. - MRS series – single-phase induction motors with running and starting capacitors. BASIC CHARACTERISTICS: Power supply: -three-phase: 400/230 V – 50Hz. -single-phase: 220-240V / 50Hz. Design for other voltage and frequencies is possible : -Protection Degree: IP 54 / IP 55 -Insulation Class: “F” -Standard forms: B3, B5, B14, B3/B5 and B3/B14. OPERATING CONDITIONS: The motors are designed to operate in Temperate Climate (Class “N”) at temperatures from -25oC to + 40oC, maximum altitude (above sea level) 1000m, and maximum relative humidity 85%. Standards: IEC: 60034-5: 2007; 60034-1: 2010; 1143: 1985; 10881-85. The axial fans are divided into a few sections: •Elegant & Stylish •Standard •Industrial •High temperature •Heat recovery ventilation systems

  2. VS TECHNOLOGIES LTD.

    Bulgaria

    "VS Technologies" ltd. designs, installs and performs commissioning of the systems of building automation: - HVAC; - cold supply; - lighting (lighting control); - power supply; - energy management system; - security and access control; - fire alarm systems; - fire fighting; - video monitoring; - low voltage cabling system. Our specialists have successfully worked out project documents and brought into operation more than 15 objects in a variety of business areas: - Manufacture of cosmetics, logistics; - Glass manufacturing; - Manufacturing of concrete blocks; - Automobile manufacture; - Class A office buildings; - Elite housing. High qualification of our engineers and programmers enables us to set minimal terms of for the BMS design. Thus, the standard term for designing is 2 working days per AHU, which is one of the shortest terms for the market. Depending on the task, we would help you to