NOTIFIER JTWB-BCD-5151EIS FS2-3030 series fire alarm control panels

The NOTIFIER JTWB-BCD-5151EIS is an intrinsically safe explosion-proof differential-and-fixed-temperature detector, suitable for hazardous locations with explosive gases or dust. Here is a detailed introduction:

Overview

It is an intrinsically safe explosion - proof product, compliant with GB3836.1 - 2000 "Electrical Apparatus for Explosive Gas Atmospheres - Part 1: General Requirements". It can be used in hazardous environments where flammable gases are present. The detector is installed with an embedded base, which is more flexible and convenient than a direct - wiring detector.

Features

360-degree visible indicator lights: It is equipped with two light - emitting diodes (LEDs) as 360 - degree visible indicator lights. The detector also has an alarm status locking function, and the LED remains constantly on when the alarm is triggered.

BASEEFA-tested: It has passed the BASEEFA test, with a rated intrinsic safety level of EEX ia IIC T5.

Field-measurable sensitivity: It allows for on-site measurement of sensitivity.

Low-static-current design: It features a low-static-current design, which helps save energy and is beneficial for long - term operation.

SEMS - terminal wiring: It adopts SEMS terminals for easy wiring, and the screws have an anti - loosening function to prevent loss.

Technical Specifications

Operating temperature range: - 10℃ -55℃.

Operating humidity range: 10% - 95% relative humidity, non - condensing.

Alarm reset method: It can be reset by a momentary power - off.

Operating voltage: 8.5 - 35VDC (must be powered by a safety barrier).

Static current: 60uA.

Alarm current: 130mA (this alarm current is determined by the controller).

Dimensions: With a diameter of 51mm (2.0 inches) and a height of 104mm (4.1 inches) when installed on the DZ - B401 base.

Weight: 88g (3.1 ounces).