YDD-R301 Addressable Rate of Rise Heat Detector (with EOL)(Connect to Conventional Detector only) | Yun Yang Fire Safety Equipment

YDD-R301 Addressable Rate of Rise Heat Detector (with EOL)(Connect to Conventional Detector only)

YDD-R301 Addressable Rate of Rise Heat Detector (with EOL)(Connect to Conventional Detector only)

YDD-R301 Addressable Rate of Rise Heat Detector (with EOL)(Connect to Conventional Detector only)

YDD-R301 Addressable Rate of Rise Heat Detector (with EOL)(Connect to Conventional Detector only)

Description
Controller Features

Features

Equipped with three states LED status display
Applies binary DIP switch allowing for easy setting of addresses
Alarm indicator x2, without any blind angles.
Expandable conventional detector, no external power supply required
With independent monitoring indicator ,can clearly indicate detection status
Magnetic reed switch test function.
Passed CE standard.
Dual-wire multi-transmission technology
Provided with International Protection Marking IP44 (optional)
Equipped with contacts for remote indicating lamp and relay function (optional)

Item	Specifications
Number of Sensitivity Settings	2 Type
Functions	According to the detection of the thermal components, when the temperature rises rapidly and reaches the pre-fire standard (action temperature), it responds quickly and sends the fire signal
Activating Temperature	Room Temp: +30℃ within 30seconds
Working Environment	0℃-50℃ Relative humidity of below 95%
Surface-mount Dimensions	ф 114.1 x46.4(H)mm
Ceiling Mount Dimensions	ф 140 x52.6(H)mm, installation holeф120mm
Dust proof/Water proof grade	IP44 waterproof base (optional)
R-type-designated E.O.L	terminal capacitor (not resistor)