Manual Activation Button PWP1 with Certificate 2LED230 1Z1R NT mloteczek

The manual button is designed to activate the “Fire Power Cut-off Switch,” which will disconnect the building’s power supply from the electrical source during a fire rescue operation.

Application

The fire power cut-off switch, which disconnects the power supply to all circuits except those powering installations and devices essential during a fire, should be used in fire zones with a volume exceeding 1000 m³ or containing explosion hazard zones. The manual activation button PWP1 can be used as a “Fire Power Cut-off Switch,” provided that a sign reading: “Fire Power Cut-off Switch” is placed above it. A self-adhesive sign: “Fire Power Cut-off Switch” is included. The manual activation button PWP1 with dual LED signaling provides information about the activation status and supervision status.

Technical Data

• Green LED – activation status
• Red LED – supervision status
• Minimum number of wires required to connect the switch:
• 2 LEDs + 3 contacts – min. 6 wires
• 2 LEDs + 2 contacts – min. 5 wires
• 2 LEDs + 1 contact – min. 4 wires
• National Technical Assessment CNBOP-PIB no. CNBOP-PIB-KOT-2019/0110-1014 edition 2
• National Certificate of Consistency of Performance Properties no. 063-UWB-0181