EN13501-1:2007+A1:2009 Fire classification of construction products and building elements-Part 1: Classification using data from reaction to fire tests(fire-test.com). EN 13501-1根据要求及测试结果,分成七个等级:A1、A2、B、C、D、E、F或者A1fl、A2fl、Bfl、Cfl、Dfl、Efl、Ffl等级。地面材料EN135...
1 / 4 Spring-return actuator for fire and smoke dampers 90° in ventilation and air-conditioning systems • Torque motor 4 Nm / 3 Nm • Nominal voltage AC 230 V • Control Open/close • Mechanical interface Form fit 12x12 mm, continuous hollow shaft Technical data Electrical data Nomi...
EN13501-1:2007+A1:2009 Fire classification of construction products and building elements-Part 1: Classification using data from reaction to fire tests(fire-test.com). EN 13501-1根据要求及测试结果,分成七个等级:A1、A2、B、C、D、E、F或者A1fl、A2fl、Bfl、Cfl、Dfl、Efl、Ffl等级。地面材料EN135...
BFL230-T 500 品牌：Belimo 产品名：Spring-return Actuator BFL230-T/500 www.belimo.com BFL230-T/500 • en-gb • 2023-12-11 • Subject to change 1 / 6 Spring-return actuator, combined with thermoelectric tripping device BAT (72°C), for fire and smoke dampers 90° in ventilation ...
1 / 4 Spring-return actuator for fire and smoke dampers 90° in ventilation and air-conditioning systems • Torque motor 4 Nm / 3 Nm • Nominal voltage AC 230 V • Control Open/close • Mechanical interface Form fit 12x12 mm, continuous hollow shaft Technical data Electrical data Nomi...