HANNOVER MESSE 2019,
01 - 05 April
Programmable thermal control unit up to 8 inputs from Rtd Pt100 sensors.
- Programmable alarm, trip and ventilation threshold on each input
- It shows the parameters ...
These could be used for measuring differential or residual currents (up to 4 simultaneously) with an external toroidal reduceror for measuring networks current (eventually ...
The digital multifunction meters of the EMM series allow the measure of the main electrical parameters of the electrical energy distribution networks. The local ...
Complete monitoring of the installation
- EMA meters the energy values in 4 quadrants. It can monitor the energy consumption, the energy produced and the difference ...
The PR remote signalling panel enables to contro lthe alarms from the insulation monitoring devices from remote. Alarms shall be delivered to all rooms under supervision ...
HRI-R24 tests the earth insulation of 24 V a.c./d.c. circuits and is particularly suitable for medic allocations (IT-M systems) in which both 24 V and 230 V lines ...
Insulation resistance is measured by applying a direct current signal between the isolated line and earth: the level of insulation can be ...
Remote management of electrical devices is an increasingly widespread requirement in
residential and commercial sector. At the same time, remote control and command ...
COMPALARM C3/sq is a very attractive and economic alternative to the traditional signalling lamps, by grouping 12 light signals.
COMPALARM C3/sq in a very compact ...
The COMPALARM CM devices allow to maintain the information of the parameter in avery or alarm, even without the auxiliary power supply or voltage black out.
The COMPALARM C0/sq is a very attractive and economic alternative to the traditional signalling lamps, by grouping 3 or 4 light signals.
COMPALARM C0/sq in a ...
The COMPALARM C2C is a very compact and efficient alarm system, suitable for 12 points connection, with NO or NC input contacts and LED signals. This system is suppliedin ...
The COMPALARM AP is a point alarm system, with as many normally closed input contacts. It gives the possibility of selecting the alarm sequence according with 30 ...
Version for installation in electrical boards, with two different options, as a prewired execution and a splitted execution.
The system is composed by:
- Alarm ...
Contrel is an Italian factory founded in 1985 and is over 25 years active in the field of development and production of electronic relays of protection, systems for efficient usage of electricity. Contrel offers integrated solutions across multiple market segments, including infrastructure, industrial processes, building automation, and data centers/networks. Focused on making electronic relays of protection, energy management systems, energy measurement devices, power analyzers, temperature monitor devices, insulation monitors for industrial and hospital use. A lot of experience gained over years and a lot of solutions supplied during this period all around the world to clients are speaking for themselves.The management of Contrel follows a policy based on the concept of dynamic quality. The purpose of this policy is to ensure total satisfaction for all of our customers. Our markets are Energy & Infrastructure, Industry, Data Centers & Networks, Buildings, Residential.
Via S. Fereolo 9
Phone: +39 0371 30207
Fax: +39 0371 32819