Torunska 8
PL 44-122 Gliwice
Contact
Mr. Romuald Lelek
Product range

MRB Universal casings for mounting a video recorder and a monitor

MRB Universal casings for mounting a video recorder and a monitor

The MRB series housings are intended for the installation of a DVR / NVR
video recorder and a monitor. They protect installed devices against unauthorized
access and theft, which is important for the security of recording
and protection of image and personal data.

Product range

Power supplies for fire gates and fire automation systems ZUP-230V-BM

Power supplies for fire gates and fire automation systems ZUP-230V-BM

The ZUP-230V-BM power supplies are designed to work with a fire alarm control
panel and intended to control the opening of gates which, in the event of a fire, help
remove smoke from the building by acting as air gates. They can also be used as
independent devices supplying an uninterruptible 230V power (UPS).
All power supplies can also be equipped with an external emergency power off (EPO)
switch, which makes it possible to disconnect the 230V power regardless of the
operating status of the power supply.

Product range

Power supplies for fire protection systems ZSP135-DR

Power supplies for fire protection systems ZSP135-DR

ZSP135-DR power supplies are used to supply uninterruptible voltage to the 24V devices of:

  • Fire signalization according to EN 54-4 + A2
  • Smoke and heat control according to EN 12101-10
  • Fire protection according to Regulation of the Ministry of Interior and Administration, dated 20 June 2007 (Journal of Laws No. 143, item 1002, as amended in Journal of Laws No. 85, item 553 dated 27 April 2010)


The power supplies are covered with 36 months manufacturer's warranty.

Features:

  • compliance with multiple normative documents – one power supply type can be
  • used in various fire protection devices
  • high performance under load and low quiescent current
  • wide range of supply voltages: 93 ... 253 Vac
  • two or five independent, fuse-protected outputs
  • number of outputs can be increased after (optional) installation of one or two
  • additional output modules inside the power supply
  • visual and relay signalization
  •  RS232 / 485 communication interface
  • external alarm input
  • internal deep discharge disconnect device
  • internal temperature probe for temperature compensation of battery charging
  • battery input resistant to short-circuiting and reverse battery connection

Product range

Power supplies for fire protection systems ZSP100

Power supplies for fire protection systems ZSP100

ZSP100 power supplies are used to supply uninterruptible voltage to the 24V devices of:

  • Fire signalization according to EN 54-4 + A2
  • Smoke and heat control according to EN 12101-10
  • Fire protection according to Regulation of the Ministry of Interior and Administration, dated 20 June 2007 (Journal of Laws No. 143, item 1002, as amended in Journal of Laws No. 85, item 553 dated 27 April 2010)
  • The power supplies are covered with 36 months manufacturer's warranty.

 Function and equipment:

 

  • immunity to hard working conditions (-25 ... + 55°C, IP42)
  • high efficiency under load and low quiescent power consumption (1.7W mains / 17mA battery)
  • indication of high resistance of battery circuit and possibility to read actual resistance value
  • RS-232 / RS-485 communication
  • low failure rate (0.5% during three years)
  • two separate outputs protected by fuses with expansion possibility by additional module
  • LED indication of power supply operation
  • remote signaling: network damage and battery damage (three relay contacts available for each type)
  • external alarm input
  • overload protection of output circuits and batteries, before battery polarity reversal
  • internal deep disconnect switch
  • internal temperature probe
  • lockable metal hanging cabinet to mount batteries
  • cabinet color: RAL 7035 (gray)

Company profile

The company MERAWEX was founded in 1989. From the beginning of its activity, it has been involved in the development and production of the switching power supplies and uninterruptible power supply systems. Over time, the offer was extended to include other electronic and mechanical products and services.

OUR CORE PRODUCTS AND SERVICES:

Power supply solutions for:
• Automatic and fire panel controls
• Industrial automation
• Telecommunications and power industry

We manufacture also metal cabinets and hausings for security and OEM products.

The company employs over 120 employees. In 2017, it generated revenues of 5,5 million EUR. The company is located in its own buildings of the area of 3,700 m2.

 The company uses a certified integrated quality and environmental management system ISO 9001 / ISO 14001. The pursuit of quality improvement is a constant goal of the company. Information from our customers, DNV, CNBOP-PIB and VdS audits as well as employee requests and periodic internal reviews translate into changes in projects, procedures and the infrastructure used by the MERAWEX.

We have in mind that our products and services constitute real and long-term value for our clients. Therefore, our customers cooperate with us for many years.

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