Fire protection circuit breaker CX2004-SE-W-3P-100A-36kA-B-P-KS2.W with tripping device UU PWP and signaling device US PWP SE-W-3P-100A-36KA-B-P-KS2.W

Fire disconnect switch – safety and reliability of installation

This fire disconnect switch CX2004-SE-W-3P-100A-36kA-B-P-KS2.W is a comprehensive solution designed to protect electrical installations in buildings. Equipped with a triggering device UU PWP and a signaling device US PWP, it provides a quick response in the event of a fire hazard and effectively disconnects the power supply. The switch's construction is based on a disconnector with an overcurrent release, and auxiliary contacts are used to indicate the device's status.

Construction and principle of operation

This switch represents a simple but effective configuration, without advanced control over the control installation between the triggering device and the actuator. The power supply necessary for operation comes from the phase switch, which guarantees reliable triggering even in the event of a voltage drop in one or two phases. The 230VAC release used ensures compatibility with commonly used control systems.

The triggering device UU PWP and the signaling device US PWP operate at 230VAC, which simplifies integration with existing electrical infrastructure. When any triggering device is pressed, the actuator is immediately switched off and the building's power supply is cut off. At the same time, the signaling device informs about the off state using an LED lamp.

Key advantages and applications

• CNBOP certification: Guarantee of compliance with strict fire safety standards.
• Fast response: Immediate disconnection of power in the event of a fire hazard.
• Simple installation: The design facilitates mounting and integration with existing electrical systems.
• Status indication: Visual information about the switch status thanks to the US PWP signaling device.
• Independent power supply: Phase switch ensures the switch operates even with a voltage drop in one or two phases.
• Versatility: Ability to cooperate with triggering devices from other manufacturers with appropriate certificates.
• Application: Ideal for securing public buildings, industrial facilities and all types of electrical installations requiring a high level of fire safety.

Additional information

This switch is available in versions with wire continuity control to the triggering device and without it, allowing you to tailor the solution to individual investment needs. The version with wire continuity control offers additional safety by signaling damage to the wire between the triggering device and the actuator, which enables a quick response and prevention of potential hazards.