references
NF compliant relay units
CONTROLVENT
USE
Built-in overload protection for
Comfort & Smoke Control units Built-in motor insulation monitor Range rated up to 150 A
SMOKE EXTRACTION
CONTROLVENT relay units are NF certified and meet all statutory requirements for public buildings, high-rise buildings and car parks. They must always be connected to all ventilators used in building smoke control systems (drawing out/in of smoke/air) one unit per ventilator.
A relay unit must be installed between a fire safety control panel and a smoke control ventilator to constantly handle faults which can limit the efficiency of smoke removal (voltage presence, phase inversion, air flow, etc.).
DESCRIPTION
AND DESIGN
Electric and electronic components made by well-known brand names. RoHS directive-compliant electronic boards. Low-voltage supply available for all units for easier on-site testing.
IP 56 polycarbonate housing with cable glands and attachment kit supplied. Meets standard NF S 61-937, holder No.: 11. Built-in overload protection for Comfort & Smoke Control units. Double LCD screen for simultaneous viewing of status and potential faults.
RANGE
Available in Smoke Removal only (DU) or Comfort & Smoke Control (C&D) versions. Units rate from between 6 and 150 A (coefficient of 1.5 x included in the sizing of the components) for the following types of motor: - one-speed, single-phase, 230 V motor with or without voltage change - one-speed, three-phase, 400 V motor with or without voltage change - two-speed, three-phase, 400V, motor with separate windings - two-speed, three-phase, 400 V Dahlander motor
OPTIONS
AND ACCESSORIES
Built-in proximity switch, air flow control pressure switch kit, these accessories must be installed on site for them to be compliant with the standard.
672
HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 17.01 A