KA BSY+ Range

CHAIN DRIVES – KA

The 24 V DC KA BSY+ Range provides precise synchronised operation of multiple drives on one window. It provides stroke lengths up to 1300mm.

Performance Features

  • With integrated BSY+ motor and synchronised electronics controlled via microprocessor
  • High‑speed function (HS) for rapid opening of windows in case of fire (SHEV)
  • Option of up to 8 synchronised drives on one vent
  • Special chain stabilisation
  • Window gasket relief function upon closing
  • Programmable drive functions through SCS software
  • Variable running speeds in both OPEN & CLOSE direction
  • Time-controlled reversing when an obstacle is detected in the CLOSED direction (active closing edge protection)

Technical Data

Supply 24 V DC / ±15 % / 1 A (300 N) / 1.4 A (500 N)
Duty cycle 30 %
Stroke length Up to 1300mm
Pressure force ** 300 N / 500 N
Tensile force 300 N / 500 N
Nominal locking force 2000 N
Service life 20000 double strokes
OPEN running speed * 11.8 mm/s
OPEN running speed – SHEV * 12.2 mm/s / 13.3mm/s (500 N)
CLOSED running speed * 11.8 mm/s
Protection class IP 32
Temperature range -5 °C … +75 °C
Fire resistance B300 (30 min / 300 °C)
Housing Aluminium
Surface Powder-coated. All RAL colours available
Connection 2.5 m silicone cable

*Programmable
** See pressure load diagram in product information download

Downloads

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